School kids feel the bite of high food prices – May. 5, 2008

A classic method of teaching the basic economic concept of the production possibilities curve is to illustrate the relationship between a nation’s decision to invest in military goods versus civilian goods. The model typically includes two “products” that a nation can choose to invest in: guns and butter. The specific goods themselves are not so important, rather what they are meant to represent: the tradeoff any nation faces between allocating more of its scarce resources towards national defense versus goods and services that benefit the nation’s consumers.

Today the United States faces a very real version of the old “guns vs. butter” model. Rising global food prices have put public school districts in a bind: how to feed kids nutritious meals as the prices ingredients has risen at unprecedented rates:

Rising food prices are making it harder for schools to cook up ways to give kids the nutrition they need.

Right now, they’re taking shortcuts and shuffling ingredients to make up the difference, but that’s only a short-term solution with long-term consequences on the horizon.

“I’ve been in school service for 27 years and this is the worst it’s ever been,” said Sara Gasiorowski, food service director for Wayne Township Schools in Indianapolis. “I have never seen food prices jump up so far…”

Food prices nationwide have risen 4.5% between March 2007 and March 2008, according to the Bureau of Labor Statistics’ Consumer Price Index, with flour and eggs rising even more dramatically than milk. Grumbles said milk prices in her district are up 22% from last year, which means an increase of 3.5 cents for each of the federally required 16,000 half-pints she provides every day.

“For every penny on a carton of milk, it costs me $30,000 a year,” she said. “That’s $105,000 extra on my food bill.”

Flour prices have roughly doubled over the last year, according to Grumbles, to $19 per 50-pound bag. To make up for the difference, she substitutes canned peaches for fresh apples “to save a couple pennies” per meal, or she uses ground beef in place of chicken.

Unfortunately, federal funding for school lunches has increased at a much slower rate than cost to districts of providing those meals:

Federal reimbursement programs cover all or part of school districts’ lunch tabs. Congress lifts reimbursement rates every year, but Gasiorowski said it hasn’t been enough: “We need to be looking at an increase of 12% to 15%, instead of our usual annual increase of 2 or 3%.”

The current federal reimbursement program is based on household incomes; the poorest American students receive $2.47 of federal funding towards their “free lunches”, while students from the highest income bracket only receive $0.23 per meal. The problem is, the average school lunch now costs $3.10, so these days no one is actually receiving a “free lunch”, not even the poorest American students.

This article struck me in that is truly does illustrate the concept of tradeoffs as illustrated in the production possibilities curve. Society must allocate its scarce resources towards the goods and services it deems most desirable based on the needs of its citizens. Complications arise in this basic model, however, when government is involved.

The commitment to subsidizing school lunches is based on the idea that if the responsibility of feeding American school children were left to the free market, resources would surely be underallocated towards nutritious meals, representing a market failure. School lunches are a merit good, meaning they would be underprovided by the free market, since without public provision and support, millions of American children would come to school every day without nutritious meals to get them through the day.

National defense is another service that governments find it necessary to provide.  If it were left completely up to the free market, national defense would probably not be provided at all. Instead, only individuals who could afford it would hire private security forces to protect their property. To protect a whole nation, however, government provision of defense is a necessity.

Clearly, both “guns” and “butter” create benefits for society. Among the countless other goods and services the government provides or supports the provision of, the United States faces a tradeoff arising from the scarce resources at the government’s disposal. Currently, the US government spends far more on  its military ($660 billion in 2010!) than it does on lunches for American school children. Clearly, military spending is necessary, but it may be that in the tradeoff between these two important services more resources should be allocated towards “butter” at a period in the US economy when low income households are finding it harder than ever to provide their children with one of life’s most basic necessities, nutritious food.

Discussion Questions:

1. What do “guns and butter” represent on the PPC above? Why have economists found it useful to use these two goods on their analysis of the tradeoffs faced by nations?
2. Why doesn’t the United States just make all school lunches FREE for all American school children? Wouldn’t that make sense? Give an economic argument against this suggestion.
3. Why does the government feel it necessary to allocate any resources towards school lunches? Shouldn’t the government just let American families provide their own children with lunch?
4. Say the US government decided to increase its provision of both national defense and school lunches, without reducing its provision of some other good or service. How would it do this? Why wouldn’t the government do this?

Update: I received an email message from a reader about the above blog post:

I have to say that your “guns and butter” diagram is “interesting.” I am not clear on why the United States should spend vastly more on school lunches than on defending the free world While government provided school lunches may have a place, most Americans feed their own children and do not depend on Federal financing.

Where did you get the notion that feeding our children would be “under-provided by the free market”

Here was my reply to this reader. I’m posting it here because I want to make it clear the the diagram above is not meant to make any political statement about US military spending:

Hello,

Actually, the PPC was included simply to illustrate the basic tradeoff that society faces when it chooses how to allocate its scarce resources.

Having taught at least for a short while in public schools, I can say that nutritious lunches are definitely “underprovided” by the free market, that is, many students in poor communities in America depend on the “free and reduced” lunches that are provided through federal and state funding programs… I once volunteer taught in a poor Elementary School in Spokane, Washington where 40% of the students ate only two meals a day, both provided free by the school district: one at 8 in the morning, one at noon. Many of these children had parents who were poor, unemployed, often addicted to drugs, who failed to put any food on the table whatsoever.

In other words, I do think that nutritious meals are a “merit good” which by definition is one that is underprovided by the free market, therefore requires subsidies from the government. Otherwise, why would the government offer such subsidies at all, if these meals were something the free market could adequately provide on its own?

Again, I was not making any political statement with the graph, only pointing out the basic economic concept of tradeoffs and the idea that society must allocate its scarce resources towards an “optimal” combination of goods and services. The article indicates that in this time of rising food prices, not enough of America’s resources are going towards providing nutritious meals for school children, indicating that a movement along the PPC might be in order. The degree of such a move is irrelevant, only the fact that a movement must occur if nutritious meals are to continue to be provided. In fact, the x-axis could have represented any other public good the government provides for society, I chose “military spending” so that the current example was consistent with the classic example of “guns vs. butter”.

Hope that clears things up… Best regards,

Jason

I received the following email today, which gave me a great excuse to write a blog post about monetary policy! My reply to the teacher is below.

Jason,

I hate to bug you, but I have a question. I am a first year AP Econ teacher and I know something is going to come up right away and I want to explain it in the simplest way. “Why can’t the govt. just print more money?” I know the inflation part of it, but when I am reading to look for quality ways of explaining it, I see plenty of information about it, but I can’t grasp it. Principle 9 in Mankiw text states “Prices rise when the govt. prints too much money.” I feel like a dumb kid and I am supposed to teach this!!!!

If you can help, great, if not, I will figure it out.

Thanks,
Teacher

Dear Teacher,

I love your question! It is definitely one of those issues that gets glossed over in most economics textbooks. Or it is assumed that the money supply diagram makes it obvious why excessive monetary growth leads to inflation. But I agree, this is one of those things that for the first couple of years I taught economics, I probably didn’t really understand all that well either! So let me try to break it down in plain English for you. This will be good for me too, cause I always understand things more clearly myself after writing them (which is why writing a textbook is about the best PD I’ve every undertaken!)

So, here it goes:

Printing money and its effect on inflation is a bit more complicated than it sounds. In fact, it is the US treasury that prints money, but it is the Federal Reserve that determines how much money is actually in circulation in the economy. Money printed by the Treasury is distributed to the twelve Federal Reserve banks around the country. The treasury and the government of which it is a part does not have any say on how much money actually gets injected into the economy, as monetary policy decisions are left up to the Federal Reserve.

Traditionally, the Fed has one tool for injecting new money into the economy, a tool known as “open market operations”. (I say traditionally, because in the last three years the Fed has devised numerous new ways to “inject liquidity” into the economy, which I will not get into now). To increase the nation’s money supply, the Fed buys US government bonds on the open market from commercial banks. Commercial banks invest some of American households’ savings into government bonds just like they invest some of our money into individuals and businesses by making loans and charging interest on those loans. Commercial banks will want to buy government bonds if the interest on them rises and will want to sell those bonds when the interest rate falls.

If the Fed want to increase the money supply to stimulate spending in the economy, it will announce an open market purchase of bonds. When the Fed buys bonds, the demand for bonds increases, raising their prices and lowering their effective interest rate. As the interest on government bonds falls as a result of the Fed’s open market operations, banks find them less desirable to hold onto as investments and therefore sell them to the Fed in exchange for, you guessed it, liquid money, fresh off the printing presses!

Remember, the money printed at the Treasury and held at the Fed was NOT part of the money supply, since it is out of reach of private borrowers. But as soon as the Fed buys bonds with that money, it is deposited into commercial banks’ excess reserves and is therefore now in the commercial banking system and therefore part of the money supply. So, “printing money” does not immediately increase the money supply since newly printed money only ends up in the Fed; only once the Fed has undertaken an expansionary monetary policy (an open market bond purchase) does the newly printed money enter the money supply.

Now, commercial banks have just sold their illiquid assets (government bonds) to the Fed in exchange for liquid money. Picture the money market diagram and you will see the money supply increasing.

So the next question is, why does this lead to inflation?

Banks now hold more excess reserves, most of which are kept on reserve at their regional Federal Reserve bank. Reserves held at the Fed do NOT earn interest for the banks, and therefore actually lose value over time as inflation erodes the purchasing power of these idle reserves. Banks, of course, want to invest these reserves to earn interest beyond the rate of inflation and thereby create earn them revenue. In order to attract new borrowers, commercial banks, whose reserves have increased following the Fed’s bond purchase, must offer borrowers a lower interest rate. The increase in the supply of money leads to a decrease in the “price” of money, i.e. the interest rates banks charge borrowers.

So here we see why an increase in the money supply leads to lower interest rates. With greater excess reserves, banks must lower the rate they charge each other (the federal funds rate) and thus the prime rate they charge their most credit-worthy borrowers and all other interest rates in the economy, in order to attract new borrowers and get their idle reserves out there earning interest for the bank.

Lower interest rates create an incentive for firms to invest in new capital since now more investment projects have an expected rate of return equal to or greater than the new lower interest rate. Additionally, the lower rates on savings discourages savings by households and thereby increases the level of household consumption. Households find it cheaper to borrow money to purchase durable goods like cars and it also becomes cheaper to buy new homes or undertake costly home improvements. So we begin to see investment and consumption rise across the economy as the increase in the money supply reduces borrowing costs and decreases the incentive to save. Aggregate demand has started to rise.

Additionally, the lower rate on US government bonds resulting from the Fed’s open market purchase reduces the incentive for foreign investors to save their money in US bonds and in US banks, which are now offering lower interest rates. Falling foreign demand for the dollar causes it to depreciate. A weaker dollar makes US exports more attractive to foreign consumers, so in addition to increased consumption and investment in the US, net exports begin to rise as well, further increasing aggregate demand.

Increasing the money supply (not so much by printing money rather because of the “easy money” policy of the Fed), leads to increased consumption, investment, and net exports, and therefore aggregate demand in the economy. The rising demand among domestic consumers, foreign consumers, and domestic producers for the nation’s output puts upward pressure on prices as the nation’s producers find it hard to keep up with the rising demand. Once consumers start to see prices rising, inflationary expectations will further increase the incentive to buy more now and save less, leading to even more household consumption. Firms see price rises in the future and increase their investment now to meet the expected rises in demand tomorrow.

It does not take much for inflation to accelerate in such an environment. If the the government and the Fed do not slow down the increase in the money supply (STOP THE PRINTING PRESSES!) then soon enough workers will begin demanding higher wages and resource costs will start to increase in all sectors of the economy, causing the nation’s aggregate supply to decline as firms find it harder to cover their rising costs. Now we have both demand-pull AND cost push inflation! The weaker currency also makes imported raw materials more costly to firms, further adding to the inflationary environment. An inflationary spiral is now underway!

Milton Friedman said that “inflation is always and everywhere a monetary phenomenon”. Controlling the rate of growth in the money supply, say the monetarists, will assure that the fluctuations in the business cycle will be mild and periods of dramatic inflation and deflation can be avoided. Stable money growth should lead to stable economic growth. But as soon as we start running the printing presses inflation will not be far behind. On the flip-side, contractionary monetary policies should in theory lead to the exact opposite of what I describe above and cause a deflation. If a central bank were to tighten the money supply too much, interest rates would rise, investment, consumption and net exports would fall, and falling prices would force firms to lay off workers, leading to high unemployment and an economic contraction.

I’ll leave you with one question to ponder (the answer to which would require a much longer article than this one!). If Friedman was right, and increasing the money supply will always and everywhere lead to inflation, then how is it that the monetary base in the United States increased by 142% between 2008 and 2009, yet inflation declined over the same period and fell to as low as -2% in mid-2009? That’s right, the money supply more than doubled, yet the economy went into deflation. Was Friedman missing something in his calculation that monetary growth always leads to price level increases? In other words, is an open market purchase of bonds by the Fed all that is needed to stimulate demand during a recession? Perhaps Friedman, who died in 2006 right before the US entered the Great Recession, would have to re-consider his famous quote if he could see the effect (or lack of effect) of America’s unprecedented monetary growth over the last three years!

Infographics are a great way for students to dig a bit deeper and explore an issue. They are typically a combination of graphs, maps, visuals, charts and texts that can be explored through the internet. The New York Times has produced a wealth of these resources over the past few years and this week they are showcasing their best exhibits. It is important for students of Economics to be able to read and interpret visual information, to learn about the world around them. Some of my favourites from the NY Times website are here. Click on the images to explore

For an overview of infographics

For a full list of relevant infographics for Economics, Social Studies and History – NY Times

Click on the images to explore

Can a President Tame the Business Cycle?

How Different Groups Spend Their Day

All of Inflation’s Little Parts

Debt Rising in Europe

What Your Global Neighbors Are Buying

Over a year has gone by since the 2009 American Recovery and Reinvestment Act (ARRA) was passed and put into action by the Obama Administration. Supporters of the program say that it has been successful, arguing that the economy would be in much worse shape if no stimulus had been introduced at all. In fact, some are arguing that government spending has not been sufficient for a full economic recovery and that more direct government spending is necessary. Economists on the other side argue that the stimulus package has done little for the economy except to delay the inevitable, self correcting forces of the economy needed to pave the road back to recovery. Some actually say that we are in a worse situation now due to the massive increase in government debt which will eventually have to be paid back.

So the question is, are we better off as an economy a year after the stimulus package was introduced? With growth still sluggish and unemployment at 9.5%, many people have begun to question the success of the ARRA. Again, some say the $784 billion was insufficient while others say less regulation and more tax cuts should have been utilized.

In a recent Washington Post article, Neil Irwin argues that the obstacles towards economic growth may not be solved by more stimulus, lower interest rates or tax cuts for corporations. The problem, he claims, is not a lack of funds for investment, but in the uncertainty businesses have in future conditions. He writes:

Corporate profits are soaring. Companies are sitting on billions of dollars of cash. And still, they’ve yet to amp up hiring or make major investments — the missing ingredients for a strong economic recovery. Many Democrats say the economy needs more stimulus. Business lobbyists and their Republican allies say it needs less regulation and lower taxes. But here in the heartland of America, senior executives say neither side’s assessment fits.

They blame their profound caution on their view that U.S. consumers are destined to disappoint for many years. As a result, they say, the economy is unlikely to see the kind of almost unbroken prosperity of the quarter-century that preceded the financial crisis.

With consumers choosing to save or pay off their debts now rather than spend, many businesses find it in their interest to hold off on investments into new capital until consumers begin spending again. With no planned investment and no incentive to hire workers, unemployment stays high and economic growth remains stagnant. With inflation rates low and economists predicting deflation, it makes more sense to hold onto money as it is not losing its value.

So is there a solution? In this situation, expansionary monetary policy through lower interest rates will not have the desired effect as demand for loanable funds is low. As stated in the article:

For large companies such as Illinois Tool Works, the price of borrowed money isn’t the problem. The company had $1.3 billion in cash on its balance sheet at the end of June, up from $743 million at the end of 2008. Lower interest rates wouldn’t make much of a difference, either.

“I could borrow $2 billion tomorrow for 3 1/2 percent,” said Speer. “But what am I going to do with it?””

Other executives claim that an increase in government spending would only provide a temporary fix but have no effect on long term consumer spending.

David Speer is chief executive of the company, which has 60,000 employees worldwide in more than 800 business units and $14 billion in sales. He said an additional burst of fiscal stimulus from Washington might help boost economic growth for a period of months. But that is unlikely to affect his decisions about hiring and expansion, which Speer said are based on expectations for sales over years to come, not just the immediate future. As long as U.S. consumers remain deeply strained, he is unlikely to undertake aggressive expansion.

More fiscal stimulus “might help make things a little better for a couple of quarters, but I’m not sure it would get at the underlying economic issue,” Speer said. “The core question is: How do you get consumers back on their feet. We need growth in a sustainable way, not another Band-Aid.”

Another solution would be for the government to implement supply side measures such as less market regulation and lower corporate taxes. Again, without the much needed consumer spending and confidence, its difficult to say whether or not this will materialize into increased investment and employment.

The rest of the Washington Post article can be read here. Once you’ve read the article, answer discuss the questions below and share your thoughts in a comment on this post.

Discussion Questions:

In the seemingly endless and currently ongoing debate over the role of the government in the macroeconomy, there are two main camps: Those who think the governments of the developed economies have not done enough to get their economies out of recession, and those who think they have already done too much, and therefore need to start rolling back stimulus and reducing deficits.

At the heart of this debate are the two macroeconomic schools of thought, the  Keynesian demand-side theories and the classical, supply-side theories. Two intellectuals have emerged in the last several years representing the two sides of the macroeconomic debate. On the demand-side, representing the Keynesian school of thought, is 2008 Nobel Prize winning economist Paul Krugman. Representing the classical, supply-side school of thought is Harvard economic historian Niall Ferguson. These two have squared off in many forums over the last three years, Krugman arguing for more and continued fiscal stimulus to prop up and increase demand in the economy, Ferguson arguing for smaller deficits, lower taxes and less government spending to increase private sector confidence and thereby supply in the economy.

During our long summer break the two squared off once again in the aftermath of a G20 meeting in which the governments of several major economies from Europe and North America announced plans to begin rolling back the stimulus spending they embarked on throughout 2008 and 2009. The reason for increased “austerity measures” (policies that reduce the budget deficit and slow the growth of national debt), argue global leaders, is to reduce the chances of more countries experiencing debt crises like that experienced in Greece this spring.

International investors realized earlier this year that Greece’s budget deficits were a much larger percentage of its GDP than previously thought, and very quickly decided that Greek government bonds were an unsafe investment. Almost overnight the cost of borrowing in Greece shot up above 20%, bringing investment in the economy to a halt and forcing the government to cut its budget, leading to higher unemployment and reduced social benefits for the people of Greece.  If investors were to look at the growing budget deficits in other developed countries and  then suddenly lose faith in other government’s ability to pay back their debts, then a similar crisis could occur in much larger economies, including the UK, Germany and the United States. Hence these country’s apparent desire to begin reducing deficits and rolling back stimulus spending; measures that may just plunge these economies into an even deeper recession than that which they have experienced over the last two years.

The videos below show the leading intellectuals on both sides of the stimulus/austerity debate presenting their arguments. Below each video are discussion questions to help guide your understanding of their views. Watch the videos and respond to the discussion questions in the comment section below.

Video 1 - Krugman argues for continued stimulus:

Discussion Questions:

Video 2 - Ferguson argues for austerity and “fiscal regime change”:

Discussion Questions:

• Two sections of year 1 IB Economics totaling 35 students
• One section of year 2 IB Economics with 12 returning students
• One section of AP Economics (micro and macro combined) with 17 students
• One section of AP Microeconomics with 14 student.

Including 18 students in my colleague’s class, the 53 students enrolled in year one IB Econ represent nearly half of the 11th grade class and three fourths of the students in the IB program, making Economics far and away the single most popular IB subject at our school. I suppose this is no surprise considering finance and economics are the largest industries here in Switzerland.

One of the questions I like to ask my student during the first week of class every year is “What is Economics?” The answers are always interesting to read, because unlike many other high school classes, Econ is one of those subjects students sometimes have no idea what it’s all about when they sign up for the class. Below are some of the definitions of “Economics” students shared in their first day survey this week:

• “Economics is the study of money flow between either countries or individual companies.”
• “My definition of Economics is the control of money by a person, organization or nation.”
• “Economics is a complex system that determines and justifies global prices, currency values, and ultimately the success of a nation.”
• “I’d say Economics is the study of how humans use resources including income, investments, taxes and the economy.”
• “I think economics is the study of investments and money. Especially income and outcome, and taxes in the government.”
• “The study of the distribution of wealth and how humanbeings tend to handle wealth.”
• “A bunch of old men moaning about all of the potentially free lunch oppurtunities they had missed in their youth, passed off as the behaviour of markets.”

As you can see, most students do not yet have a clear definition of the subject in their heads when they start the course, which is perfectly understandable! So I thought I’d start the year off by sharing my definition of economics. Please read the following introduction to Economics then answer the discussion question that follows.

So what IS Economics, anyway? Well, look around you. What do you see? From here in my classroom at Zurich International School, I see five new condominium buildings being built. I can count eight yellow cranes swinging their arms hauling construction materials around their respective sites. Beyond the cranes I see a beautiful forest stretching up a hillside with green sheep pastures and quaint farm houses scattered here and there. I see a church steeple and the rooftops of the businesses down in the village below school. I can just see the tops of cars racing along the A3 highway to and from Zurich and the other cities of central and eastern Switzerland.

Now ask yourself, how did things get to be this way? Why are new condos going up in the midst of Europe’s deepest recession in decades? Why are farmers still able to graze sheep on hillsides when 100 square meter condos are selling for a million francs just below their fields? Why are the ancient forests of the Sihlwald still standing even as development has encroached into most of the region’s  forests and natural ecosystems? How do normal people make enough money to live comfortably in this expensive country? Where do the things we buy come from? Who built this computer I’m typing on and what will I be doing for a living in twenty years?

One of my favorite quotes that to me sums up what economics is all about comes not from an economist, but from the civil rights leader Martin Luther King. In 1967 King wrote:

Did you ever stop to think that you can’t leave for your job in the morning without being dependent on most of the world? You get up in the morning and go to the bathroom and reach over for the sponge, and that’s handed to you by a Pacific islander. You reach for a bar of soap, and that’s given to you at the hands of a Frenchman. And then you go into the kitchen to drink your coffee for the morning, and that’s poured into your cup by a South American. And maybe you want tea: that’s poured into your cup by a Chinese. Or maybe you’re desirous of having cocoa for breakfast, and that’s poured into your cup by a West African. And then you reach over for your toast, and that’s given to you at the hands of an English-speaking farmer, not to mention the baker. And before you finish eating breakfast in the morning, you’ve depended on more than half the world. This is the way our universe is structured, this is its interrelated quality.

Economics is about all the questions I posed above and it’s about all the interactions King describes. Economics is about solving one major problem faced by all human societies going back thousands of years. Economics is about the problem of scarcity. Scarcity is the natural phenomenon arising from the fact that all the world’s resources are physically limited in quantity.

Limited resources alone would not pose a problem if it were not for one characteristics of human beings that makes us truly unique in the animal kingdom. The fact that we have desires and wants beyond our basic physical needs. In the face of humans’ practically unlimited desires and wants, the limited nature of the earth’s limited natural resources gives rise to conflicts regarding the allocation of those resources. Economics is the social science that deals with the allocation of earth’s scarce resources among the competing wants and needs of society. Economists provides society with various tools and techniques for efficiently allocating our scarce resources.

Discussion question:

1. Scarcity of resources has given rise to countless conflicts among and between societies throughout history. Identify one conflict from the past or present that you think the problem of scarcity gave rise to.
2. Some say that many of the environmental problems our world faces to day can be solved by economics. If that’s the case, then they must have to do with scarcity. Identify one environmental problem and explain how it relates to scarcity.
3. Time is one of the scarcest resources. Explain how the decisions you make regarding your limited time in and out of school can be considered economic decisions.

Dear year 2 IB Economics students,

Welcome back and I hope you enjoyed your time off. Before breaking for summer we were in the midst of our unit on Macroeconomics, just beginning our debate on whether or not government intervention in the economy in order to kick start activity during a deep recession was a good or bad idea. In other words, would the economy correct itself or would government stimulus be necessary to get our economy moving again.

As you all know, exactly a year and a half ago, the US government decided that in order to a avoid a recession as potentially devastating as the Great Depression of the 1930’s, government interaction into the economy was necessary. 787 billion dollars was put aside for government sponsored projects, transfer payments and decreases in taxes. The hope was that this spending would not only help people maintain their current jobs but also create jobs for those who had recently become unemployed. A year and a half later, proponents of the stimulus package, Keynsians if you will, believe that this great experiment has been a success and that if nothing had been done the economy would be in much worse shape. Opponents of the spending believe that the bill has simply postponed the self correcting forces in the economy and has instead created what economists call a double dip recession where the increase in government spending only creates a temporary, unsustainable increase in economic activity. In fact many of these opponents say that we are worse off now as the government is now further in debt due to the spending.

Has the great experiment thought up by John Maynard Keynes over half a century ago been a success or was it a solution that has caused more harm than good, potentially making the recession worse than it would have been? The radio show Plant Money recently dedicated a show to addressing this very issue. In order to get a balanced look, they interviewed two prominent economists, Tyler Cowen, a Professor of Economics at George Mason University and Mark Zandi, Chief Economist at Moody’s Analytics. Cowen, a skeptic of Keynesian spending, believes that we would now be better off if the government had not intervened in the economy. Zandi, on the other hand, is adamant that the US economy would be much worse off if the government had done nothing. Two economists analyzing similar data and coming up with very different conclusions. This is where economics becomes both complex and fascinating.

Click play on the podcast player below, listen to the whole podcast, and then answer the following questions.

 The Great Stimulus Experiment - NPR Planet Money: Play Now | Play in Popup | Download

Discussion Questions:

1. How does an economy “self correct” itself once it has entered a recession?
2. What are the arguments put forth by Tyler Cowen and Mark Zandy about the effectiveness of government stimulus? Is one more convincing than the other? Why?
3. What are automatic stabilizers and why does Tyler Cowen believe they are better solutions than the government creating new jobs?
4. According to Tyler Cowen, why is it dangerous for economists to become “wed to only one theory”?
5. What does this podcast teach you about the importance of being able to evaluate economic theory and its effectiveness? Can we ever have an economic theory that is true under any circumstances? Why or why not?

The following is an excerpt from chapter three of my upcoming IB Economics Textbook published by Pearson Baccalaureate

Understanding price elasticity of supply, which measures the responsiveness of producers to changes in the price of different goods, allows firm managers and government policymakers to better evaluate the effects of their output decisions and economic policies.

Excises taxes and PES: A tax on a particular good, known as an excise tax, will be paid by both the producers and the consumers of that good. When a government taxes a good for which supply is highly elastic, it is the consumer who ends up bearing the greatest burden of the tax, as producers are forced to pass the tax onto buyers in the form of a higher sales price. If the producer of a highly elastic good bears the the tax burden itself, it may be forced to reduce output to such a degree that production of the good becomes no longer economically viable. A tax on a good for which supply is highly inelastic will be born primarily by the producer of the good. The price paid by consumers will only increase slightly while the after-tax amount received by the producer will decrease significantly, but in the case of inelastic supply this will have a relatively small impact on output. A graphical representation of the effects of taxes on different goods will be introduced in chapter 4.

Price controls and PES: A common policy in rich countries aimed at assisting farmers is the use of minimum prices for agricultural commodities. The European Union’s Common Agricultural Policy (CAP) involves a complex system of subsidies, import and export controls and price controls, the objective of which is to ensure a fair standard of living for Europe’s agricultural community. The use of minimum prices in agricultural markets can have the unintended consequence of creating substantial surpluses of unsold output. Take the example of butter in the EU. The following excerpt was taken from the January 22, 2009 issue of the New York Times:

“Two years after it was supposed to have gone away for good, Europe’s ‘butter mountain’ is back… Faced with a drastic drop in the [demand for] dairy goods, the European Union will buy 30,000 tons of unsold butter. Surpluses… have returned because of the sharp drop in the [demand for]… butter and milk resulting partly from the global slowdown.

In response, the union’s executive body, the European Commission, said it would buy 30,000 tons of butter at a price of 2,299 euros a ton… Michael Mann, spokesman for the European Commission, said that the move was temporary but that if necessary, the European Union would buy more than those quantities of butter — though not at the same price.”

The situation in the European Union butter market can be attributed to an underestimate by policy makers of the responsiveness of butter producers to the price controls established under the CAP. A minimum price scheme of any sort, if effective, will result in surplus output of the good in question, but the 30,000 tons of unsold butter in Europe appears to exceed the expected surplus considerably. The graph below illustrates why:

A price floor (Pf) is set above the equilibrium price of butter established by the free market. Butter producers in Europe are guaranteed a price of Pf, and any surplus not sold at this price will be bought by the European Commission (EC). Assuming a relatively inelastic supply, which corresponds with the short-run period (Ssr), the increase in butter production is relatively small (Qsr), resulting in a relatively small surplus (Qsr – Qd). In the short-run, the amount of surplus butter the EU governments needed to purchase was minimal. But as we learned earlier in this chapter, as producers of goods have time to adjust to the higher price, which in the case of the CAP is a price guaranteed by the EC, they become more responsive to the higher price and are able to increase their output by much more than in the short-run. Slr represents the supply of butter in Europe after years of the minimum price scheme. As demand has fallen due to the global economic slowdown, butter producers have continued to produce at a level corresponding with the price floor (Pf), leading to ever growing butter stocks and the need for the EC to spend, in this case, 69 million euros on surplus butter.

Understanding the behavior of producers in response to changes in prices, whether due to excise taxes or price controls, better allows both firm managers and government policy makers to respond appropriately to the conditions experienced by producers and consumer in the market place and avoid inefficiencies resulting from various economic policies.

Discussion questions:

1. Explain why the price elasticities of both demand and supply of primary commodities tend to be relatively low in the short run and higher in the long-run.
2. Explain the factors which influence price elasticity of supply. Illustrate your answer with reference to the market for a commodity or raw material.
3. Discuss the importance of price elasticity of supply and price elasticity of demand for producers of primary commodities in less developed countries.

With more than four million Spanish people out of work this week, the eighth largest economy in the world finds itself once more in a perilous position. In the last twelve months the number of unemployed people in Spain has doubled. Spain now has as many unemployed people as France and Italy combined, and the unemployment rate is nearing the historic highs of 1993.

The type of unemployment in an economy can be classified in different ways. The main types are cyclical or demand deficient unemployment but other forms exist such as real-wage unemployment and equilibrium unemployment. Some economists also refer to unemployed people as structural, frictional, seasonally or cyclically unemployed.

From the graph below we can see that unemployment in Spain has been high for at least the last 20 years, compared to other countries within the European Union.

Source: OECD Factbook 2009: Economic, Environmental and Social Statistics

The cause of growing Spanish unemployment in 2008 to 2010 is related to the collapse of the domestic building boom and the wider global recession. In 2006, Spain enjoyed low interest rates and therefore cheap loans, this allowed developers to build new apartment blocks, houses and commercial buildings with a relatively low cost of borrowing. Spanish people could afford mortgages at low interest rates and therefore purchased houses contributing to the building boom. However, when the flow of “cheap money” ran out in mid 2008 the building stopped and the flow on effects of spending dried up. Falling tourism receipts and less foreign investment have also exacerbated the issue leading to unemployment doubling between 2008 – 2010.

We can classify the form of unemployment, illustrated in the Spanish example as demand-deficient unemployment. It is related to a downturn in the economic cycle. This concept is explained below.

Effects and Solutions

The social and economic impacts of 20.7% unemployment are obvious, but the solutions are less so. Climbing unemployment creates two evils; falling tax revenue as workers no longer earn wages and the increased burden of paying benefits to the four million unemployed citizens. In addition, a series of social problems are often intertwined with high unemployment, these include depression; lose of skills, poverty and higher crime rates. Spain therefore has a few problems to solve this summer. Whilst Spanish people may enjoy a summer by the beach, and a glass of sangria, the government will be hitting the books to find a solution to the problem. Here are a few suggests to get the politicians thinking.

• Use fiscal stimulus to boost consumer and government spending, thereby increasing the demand for jobs. Spain could plan for a budget deficit (expansionary fiscal policy) and fund spending increases though increased government borrowing. Spain’s current level of public debt is 67% of GDP, which is well below stricken Greece at 124%. However, Spain now has to borrow money from international bond markets, which are skeptical about Spain’s ability to pay back this debt. This is despite assurances and favourable rates offered from the European Union this week. Increasing government debt in a period of European financial crisis is a risky option.

• Use loose monetary policy (lowering central bank interest rates) to encourage Spanish people to increase their consumer spending through increased borrowing. If you understand the complexities of the European Union, you understand that all 21-member countries use the same currency and follow the lead of one central bank. Despite one country wishing to lower interest rates, other countries may think differently. Europe can be compared to a train rolling along on a set of rails, with 21 separate carriages. Each European country must follow behind the big engine, there is no room to deviate from the central banks interest rates and all of the countries must move together. Many people have wondered how long the European train would run, before one of the carriages derailed.

• Force Spanish firms to employ more people. Firms have no requirement to hire more people. They may choose to employ more people but will logically offer everyone lower wages to maintain profitability.

• Use supply side policies to bring greater efficiencies to firms though increased on the job training and worker education. This is a long-term solution, which will require large structural adjustments, how Spain produces goods and services and exactly what is does produce. A startling statistic is that the average Spanish university graduate will find their first job at the age of 27, long after they have graduated.

Discussion Questions:

1. How do economists measure unemployment?
2. Explain how expansionary fiscal policy could reduce the rate of unemployment?
3. What does the concept of the natural rate of unemployment represent?
4. Evaluate the effectiveness and suitability of supply side policies to reduce unemployment in Spain

Introduction: The following is a selection of a chapter from my new Economics textbook project, the Pearson Baccalaureate Economics text, which will be available to IB Economics teacher for the 2011-2013 school year.

It should be noted that the original Phillips Curve theory did not distinguish between the short-run and the long-run. In fact, the original Phillips Curve itself was a long-run model demonstrating a trade-off between unemployment and changes in the wage rate over a span of 52 years in the United Kingdom.

Up until the early 1970s, the Phillips Curve was treated as a generally accurate demonstration of the relationship between two important macroeconomic indicators. Throughout the 60′s data for the United States showed in most cases that increases in unemployment corresponded with lower inflation rates, and vis versa.

1. Why does Hayek's "classical" aggregate supply curve always lead to an equilibrium level of national output equal to the full-employment level of
   

    real GDP?

2. The vertical AS curve above is sometimes referred to as the "flexible-wage and flexible-price" model of the macroeconomy. Why must wages and prices be perfectly flexible for this model to be an accurate representation of a nation's economy.
3. Hayek was an advocate for free markets, he felt that government intervention in a nation's economy would only interfere and disrupt the efficient allocation of resources. How does the model above reflect his belief that governments cannot improve a nation's level of output beyond what the free market is able to achieve?
4. Do you believe that the classical model of aggregate supply is representative of the real world? Why or why not? What evidence is there from recent history that the model is or is not accurate?

Figure 2: The Keynesian AD/AS model

1. Based on the model above, which level of aggregate demand corresponds with the macroeconomic goals of "full-employment and stable 
   

   prices"? 

2. Changes in which factors could cause aggregate demand to shift from AD2 to AD3? If AD falls to AD3, what happens to the price level in the economy? What happens to the level of output of goods and services? What happens to employment and unemployment?
3. Sometimes the Keynesian AS model is known as the "sticky-wage and sticky-price model". How does the model reflect the idea that wages are downwardly inflexible, in other words, will not fall even if demand for goods and services fall? For what reasons might wages in an economy be downwardly inflexible (in other words, not fall even as total demand in the economy falls)?
4. How realistic is the Keynsian model of aggregate supply in the real world? 
1. Can you point to any evidence from the last few years that it might be correct (in other words, that a fall in AD will lead to decrease in national output?) Find data on the GDP's of two Western European countries from 2008 and 2009 to support your findings. 
2. Can you point to any evidence from the last few years that the model might be flawed (in other words, that a fall in AD actually does lead to a fall in the price level)? Find data on inflation in the same two Western European countries to examine whether or not wages and prices are completely inflexible downwards as the model suggests.

1. How does the above model represent a compromise between Keynes' and Hayek's view of aggregate supply?
2. Why are there two aggregate supply curves? What is the difference between the two?
3. What happens in the SHORT-RUN when AD falls from AD2 to AD3 to the price level and output? What will happen in the long-run? In macroeconomics, the short-run is known as the "fixed-wage period" and the long-run the "flexible-wage period". The main factor that can shift the SRAS curve is the level of wages in the economy (in other words, a change in wages will shift the SRAS). How does this help explain the adjustment from the short-run equilibrium and the long-run equilibrium following a fall in AD?
4. What happens in the SHORT-RUN when AD increases from AD2 to AD1? What will happen in the long-run? How does the long-run flexibility of wages explain why output always seems to return to its full employment level of output in the long-run?
5. What does the model above indicate about the possible need for government intervention to help an economy achieve its macroeconomic goals of full-employment and price level stability in the short-run? 

The launch of the iPad a few weeks ago, heralded a new period of competition in the market for tablet and slate computers. The three videos below, suggest that although Apple may have seized the lead the in the growing market, many other competing firms will be launching new products to entice customers to part with their money.

From first impressions, the market seems to be oliogopolistic in nature, where a few large firms (Apple, HP, Lenovo/IBM) share a large portion of the total market. At the moment it appears that Apple has the lead, and has created a product with unique selling points such as touch capability and a book reader. You can envisage from the video that HP will closely follow developments and try introduce other selling points eg. USB ports, built-in camera.

Discussion Questions:

1. What are the key difference between an oligopoly and monopolistic market structure?
2. What happens to the profits of the monopolistic firm in the “followers phase” when other firms copy features of the market leader?
3. Explain whether barriers to entry exist in the market for tablet computers?
4. Do you think firms in the tablet market would opt for price competition or product differentiation strategies to gain market share? Explain the advantages of each.

As the Singapore economy rebounded spectacularly this week ,the government moved to limit inflationary pressures. This was after year-on-year economic growth reached 13.1% in the first quarter of 2010.  This strong performance was related to the increased demand for electronic components and growth in the pharmaceutical industry.

The Singapore government operates a managed exchange rate regime. The Singapore dollar is pegged to a trade-weighted index of five currencies. The exact make-up of the index is kept secret, but the rate is allowed to fluctuate within a four percent target range. This ambiguity leads to less speculation by currency traders, and what is known as a basket, band and crawl method of currency management. Overtime, this has allowed the government to steadily appreciate the currency as demand for exports surged. Since 1980’s the value of the Singapore dollar versus the US Dollar has appreciated by nearly 80%.

This exchange rate mechanism is also how the government controls the rate of inflation in the small city-state. Because Singapore’s net exports make up over 100% of GDP, a subtle appreciation of the exchange rate leads to less imported inflation and less demand for exports. The effect of a 1.3% appreciation of the currency band this week, is expected to reduce inflationary pressure over the next 12 months.

The approach is something that the Chinese government is maybe looking towards. The Yuan is pegged directly to the US Dollar and has been since mid-2007. China has been able to maintain this peg by selling vast amounts of yuan to purchase US Treasury Bonds, and to thereby create large foreign currency reserves. As widely reported, the Chinese government has been under pressure to appreciate the yuan by anything up to 60% compared to the US dollar. How the government achieves this shift is complicated but may lead to a significant loss of export competitiveness and imported inflation.

However as Wei Gu from Reuters reports,

“This (Singapore) approach is not open to China, whose inflationary pressures are home-grown, and whose exchange rate looks more undervalued. Nevertheless, Beijing can learn from Singapore’s model, which offers a better balance between stability and flexibility”

Of course, there are huge differences between a city-state and the world’s third-largest economy. Singapore, whose foreign trade is three times its GDP, has to allow enough freedom in its exchange rate to achieve domestic price stability. China, where foreign trade accounts for 50 percent of GDP, that incentive is much smaller.

Moreover, China could not adopt Singapore’s approach without a one-time appreciation in its currency. Otherwise it would be hard to create a two-way trade: China currently restricts the yuan’s movement against the dollar to just 0.5 percent every day. Nevertheless, as China considers making its exchange rate more flexible without abandoning stability, the Singaporean model is worth studying.”

Discussion Questions:

1. What are the advantages and disadvantages of a floating exchange rate?
2. What are the advantages and disadvantages of a fixed exchange rate?
3. What is the common tool used by many governments to control inflation. Why can’t all countries use the Singapore approach?
4. Can a country use both Monetary Policy and a managed exchange rate to control inflation? Do trade-offs exist?
5. Evaluate the effects on the Chinese economy of an appreciation of the yuan.

When teaching international trade to high school economics students, one of the challenges is understanding the pros and cons of trade surpluses and deficits. A country’s balance of trade refers to the net flow of revenues and expenditures goods and services between the country and its trading partners. In technical terms, this is known as the current account on a nation’s balance of payments. A country that spends more on imports than it earns from the sale of exports has a current account deficit. A nation that earns more from the sale of its goods and services to the rest of the world than it spends on imports has a current account surplus.

A common impressions among students is that a trade surplus is good and a trade deficit is bad. One challenge I face in teaching this topic is separating economic terms such as “suplus” and “deficit” from non-economic, normative concepts such as “good” and “bad”. In fact, a trade surplus is not always a good thing. To illustrate, I will look at the current account balances between China and the United States. In 2007, the US ran a trade deficit with China of $258 billion. While the US imported $321 billion of Chinese goods and services, it only earned $63 billion from the sale of exports to China. To most students, it would appear that China is “winning” in the game of trade, since it has such an enormous trade surplus with the United States. This, however, is not necessarily the case.

One way of looking at trade balances is that a nation with a substantial current account surplus is actually consuming less of its own output due to the high demand from abroad. As mentioned above, in 2007 Americans spent $321 billion on Chinese goods and services. China only produced $3.2 trillion of goods and services that year, meaning Americans actually consumed over 10% of the stuff produced in China! This represents Chinese output that is NOT being consumed by the Chinese. Additionally, since China imported far less from abroad than it sold, Chinese output being consumed abroad is far from made up for by Chinese consumption of foreign output. While this may sound like a good deal from the perspective of producers, who have a larger market due to trade, from the perspective of Chinese households it means they are consuming less than they are producing as a nation!

One of the goals of macroeconomics is to increase the standards of living of the nation’s people through an increase in the consumption of goods and services. In this regard trade deficit countries are actually better off than trade surplus countries, since they are actually consuming MORE than they are producing as a nation! A trade deficit country gets more than it gives, in a way, which sounds pretty good when if you consider total consumption to be an end in itself. A trade surplus country, on hte other hand, gives the rest of the world more than it gets in return (in terms of goods and services, that is).

Another consequence of running a large trade surplus is the build up of foreign exchange reserves. China, for instance, held over $1.3 trillion USD in its central bank in 2007, representing an enormous level of savings for the Chinese people, since these are dollars earned by the people of China (from their export sales to America), but not spent. These reserves represent a form of forced savings on the people of the nation.

The average Chinese consumer is also made worse off because the governments’ US dollar reserves are held intentionally to keep the value of the dollar high, thereby keeping the price of American and other nation’s imports prohibitively high for Chinese consumers. In this regard, China’s 50% national savings rate is a form of financial tyranny by the government perpetrated against the Chinese people, who, as consumers, would be much better off if the RMB were allowed to appreciate and imported goods and services could be more easily and affordably attained by Chinese households. Employment in the export sector might suffer but falls in exports would likely be made up for with gains in domestic consumption, meaning the overall effect on employment is likely to be mild upon a reductions in China’s trade surplus.

Furthermore, in order to maintain China’s trade surplus the Chinese government must keep the RMB weak. As already mentioned, one way it does this is by holding its US dollar reserves to keep the supply of dollars on foreign exchange markets low and its value high. Another way the Chinese central bank manipulates its currency is by constantly changing the level of interest rates to limit or encourage foreign capital flows into or out of the country, since such flows affect the Chinese currency’s value. If the Chinese central bank and government were to adopt a flexible exchange rate policy, which would help reduce the country’s trade surplus with the United States, this would allow the central bank to use monetary policy in the way it is meant to be used: to stimulate or contract the level of domestic consumption and investment. This week US Fed chairman Ben Bernanke spoke to the US Senate about China’s exchange rate controls, and made a similar point:

“Most economists agree the Chinese currency is undervalued and has been used to promote a more export-oriented economy. I think it would be good for the Chinese to allow more flexibility in their exchange rate.”

Letting its currency, the renminbi, appreciate would give China’s central bank more flexibility in monetary policy and help stimulate domestic demand and consumption, Mr. Bernanke said

China’s trade surplus does not necessarily benefit the country as a whole. Surpluses do keep export sector employment high, but result in a lower overall level of consumption among Chinese households and impose a higher than necessary level of savings on the nation. More balanced trade would increase the level of imported goods and services in China, increase real incomes as the value of the nation’s currency rises, and also allow for more inflows of foreign capital from abroad, further stimulating growth in China’s domestic economy.

Directions: Macroeconomics is an area of study with precise goals attached to it. Macroeconomists generally agree that there are three primary goals towards which policies should be used to try and achieve:

• Full employment of the nation’s resources, including labor, land and capital.
• Price level stability, meaning a low (generally between 2% and 4%) inflation rates
• Economic growth, meaning a year on year increase in the nation’s output of goods and services and the average income of the nation’s people.

Understanding the indicators used in macroeconomics to measure the success in these three areas is important. In the activity that follows, you will research, define, and explain the various types of inflation, unemployment and economic growth. You will also research and record examples of these indicators from several countries. Finally, you will investigate your OWN country, and determine what precisely makes up the total amount of economic activity in your country.

Part 1: Using your notes and Welker’s Unit 3.1 study guide, answer the following questions. Most of the country data you are asked to find can be found in the CIA World Factbook.

1. Identify the four components of a nation’s aggregate demand and briefly explain two factors [10 mark]
2. Research and identify the percentage of your own country’s GDP each of the four types of spending account for (as a percentage of total GDP). Enter your findings into THIS ONLINE FORM [5 marks]:
3. When you’ve completed the form for your own country, VISIT THE RESULTS PAGE and analyze the data with your classmates.

Singapore is an economy which is operating at a level which is very close to its full potential. The island has no natural resources, very little spare land and a small but educated workforce. The recent global financial crisis, highlighted Singapore’s vulnerability to changes in the global economy. Singapore is very export dependent country with a large positive trade balance.

The latest government budget was announced here last week and the focus has shifted towards improving productivity in the economy to make it more resilient to these external shocks in the future. The shift has been from Demand Side Policies a year ago, at the depths of the recession, to Supply Side policies in the recovery phase.

Singapore has always been considered one of the original Four Asian Tigers. The four tigers (Hong Kong, South Korea, Taiwan and Singapore) were economies, which shared the free market policies and outward looking, export orientated philosophies. All four countries were newly industrialized, and throughout the period between the 1960’s and 1990’s  they all experienced exceptionally high rates of economic growth. More recently other countries tried to follow this model on a road to development.

A picture of the CBD from near my apartment.

A full description of the budget is here. Most of this is copied below, along with my comments. When you read the article think about the four discussion questions at the end of this post.

S’pore unveils Budget aimed at helping country become advanced economy: By Imelda Saad, Channel NewsAsia | Posted: 22 February 2010 link

SINGAPORE: Finance Minister Tharman Shanmugaratnam has unveiled a Budget aimed at helping Singapore become an advanced economy.

A key theme of the Budget: raising the quality of jobs, skills and the workforce so that workers can continue to earn higher incomes, and the economy, grow.

Singapore emerged from the global financial crisis better than expected, with an overall budget deficit of S$2.9 billion for FY 2009 – much lower than the original S$8.7 billion shortfall projected a year ago.  This year, it is expecting a deficit of S$3 billion, as it spends on areas to boost productivity. The government’s key focus is to raise productivity by 2 to 3 per cent a year over the next decade. This will allow Singapore to maintain a healthy rate of economic growth of 3 to 5 per cent a year, even with a slower growth in the labour force.

The government has therefore managed its spending and revenues in the previous 12 months so is now in a position to spend money to boost the future prospects of the economy. This is unlike some other nations such as the United Kingdom which is searching to cut spending to reduce future budget deficits.

The finance minister said the Budget 2010 set out ways to help Singapore succeed with new growth strategies. Hence the plans seemed to focus more on the long-term growth and health of the economy, and not just the short-term position. The government has set aside S$5.5 billion over the next five years to help enterprises and workers raise productivity.

Mr Tharman said: “Raising skills and productivity is the only viable way we can achieve higher wages and is the best way to help citizens with low incomes. If we achieve this goal, we can raise real incomes by one-third in 10 years.”

The Finance Minster is focusing on long-term growth and the health of the economy. This suggests that Singapore is using supply side policies to increase the potential capacity of the economy and shift the Long Run Aggregate Supply curves towards the right. From a Keynesian perspective, supply side policies are effective when the economy is approaching it’s full potential. The policies are considered ineffective when the economy is a recession with depressed aggregate demand. This idea is illustrated below. (note: the same policies can also be illustrated slightly differently, using a neoclassical perspective of LRAS)

The minister signalled that some painful decisions may have to be taken. Less-efficient industries may have to exit Singapore, as the economy continues to restructure. Mr Tharman said the government must rely on the market to achieve this restructuring. Industries and companies will be given help to upgrade through tax benefits and grants to help to innovate and raise productivity, and invest in R&D and automation.

More will be pumped into raising the skills and tapping the potential of every worker. But this will have to be offset by reducing Singapore’s dependence on cheap foreign labour. To encourage companies to rely less on foreign workers, the government is imposing higher levies on foreign workers in phases over the next three years.

The government will pump in S$2.5 billion in over 5 years to enhance Continuing Education and Training.

It will also set up a high-level National Productivity and Continuing Education Council – to be headed by Deputy Prime Minister Teo Chee Hean – to develop a comprehensive system for lifelong learning. In addition, there will be help for older and low-wage workers in a new Workfare Training Scheme. The scheme is aimed at incentivising employers to send older workers for training by providing companies with up to 95 per cent funding for absentee payroll and course fee outlays.

For companies, there will be a Productivity and Innovation Credit so they can get tax deductions for investments in R&D and automation. There are also a slew of measures to help grow more globally competitive Singapore companies. These include tax deductions for angel investors, growth capital for SMEs and incentives to expand sectors with high growth potential.

The government also wants to ensure that no one is left out as it pushes for more inclusive growth, by taking care of the lower and middle income. For example, property tax will be tweaked to be more reflective of the annual values of homes.

Mr Tharman said: “Taking all our measures together, we will be spending S$1.4 billion this year in direct transfers for households. While most Singaporeans will receive some benefits, more will go to those with lower and middle incomes.”

In wrapping up the nearly two-hour speech, Mr Tharman said while the government will commit substantial resources to support the national effort of restructuring the economy and improving the quality of jobs, the success of this will depend very much on the ingenuity and drive of Singaporeans and companies here.

Discussion Questions:

1. Explain why in Singapore demand side policies were favoured during the recession, but now Supply Side policies are being introduced.
2. Explain how one of the suggested policies will affect the labour market and therefore the level of aggregate supply in the economy.
3. What does the finance minister mean by the phrase “no one is left out as we push for inclusive growth” and how does the government support inclusive growth?
4. Evaluate the short run and long run effectiveness of supply side policies to increase the level of Real GDP in Singapore.

John Maynard Keynes was an economist whose opinions have shaped government policies throughout the 20^th century. Joseph Sternberg of the Wall Street Journal explained an interesting link this week, between Keynesian policies and the fate of bankrupted Japan Airlines.

Keynesian policies suggest that during a period of depressed economic growth, a chronic lack of the demand is a core problem that couldn’t be solved with supply side policies. Instead he advocated for demand stimulus packages including infrastructure developments.

The Japanese economy has experienced a turbulent past. Throughout the 1960’s, 70’s and 80’s the level for GDP grew at impressive rates, but growth began to slow in the 1990’s due to the effects of an asset bubble. An asset bubble was caused by an abundance of cheap credit caused by exceptionally low interest rates. This lead to the prices of shares, houses and land rising very quickly as buyers speculated and outbid each other. The government responded by sharply raising interest rates in 1989, which crushed the bubble and stalled the economy.  Depressed wealth caused spending to stall, and the Japanese thrift and savings culture to return.

In the 1990’s the government attempted to stimulate the economy but this was largely unsuccessful. The result was low real growth (compared to the past), zero percent interest rates set by the Central Bank and a deflationary spiral. Politicians used a variety of policies, including Keynesian ideas to boost aggregate demand.

During the economic boom, the development of the aviation industry was an important pillar of the countries infrastructure development as Joseph Sternberg of the Wall Street Journal explains.

Starting in the 1960s, successive governments concocted aviation plans focused on building new airports. Perhaps this was justifiable back then, when Japan was an Asian tiger economy with a growing population. But in 1964, even before the bulk of the airport construction, the bullet train appeared. At that point, and especially as the shinkasen high-speed-rail network developed, it might have been prudent to ask whether air would invariably be the most efficient way to connect domestic destinations.

Unfortunately, by then the airport boom had taken on a life of its own. During the lost decade of the 1990s, airport construction popped up in many stimulus plans. National and local politicians, not to mention the politically powerful construction lobby, wanted to put an airport in every prefecture. And ordinary airports wouldn’t do. Because Japan’s relatively small flat surface area is in such high demand, one airport after another was built on reclaimed land in the middle of the ocean at enormous expense. Despite periodic public fulminations about out-of-control costs, in practice “expensive” seemed to be viewed as a net positive.

Boosters touted airports as creators of short-term construction jobs and longer-term boons to their areas. This airport binge has continued right up to today. Japan’s 98th airport opened last year: Shizuoka-Mt. Fuji, roughly 50 miles from the famous mountain. California, with a larger land area, has around one-third as many airports in regular commercial service, with another 35 or so “reliever airports” to handle business jets and general aviation.

The author reflects on the cost of the Keynesian stimulus. Whilst in the short term, development of the airport network provided jobs and helped the construction industry; in the long term the projects have created an inefficient and expensive transport network. Japan Airlines has been forced to offer flights from each of these 98 regional airports, often paying high landing charges, and operating flights at below capacity. Overtime this pressure may have caused Japan Airlines to slide into bankruptcy.  Perhaps this is a unique one off case, but the author predicts some interesting links to current developments in China.

Lest anyone think this is a uniquely Japanese problem, consider all the other places in the world currently undergoing their own Keynesian infrastructure booms—and especially China. For instance, a new high-speed rail line is due to connect Beijing to a station an inconvenient 45 minutes from the downtown commercial center of Guangzhou in southern China. The train will take somewhat less than eight hours to connect cities reachable in under three by air. Will enough passengers ever make that trek for the train to operate in the black?

Discussion Questions:

1. Why does John Maynard Keynes suggest that demand stimulus is an appropriate response, for a country stuck in a deep recession, with depressed demand?
2. If central bank interest rates are very close to zero, what other policies could the government use to stimulate growth?
3. How could supply side policies actually make the recession worse in Japan?
4. Outline the advantages and disadvantages of demand-side policies used in Japan.