Economists make several assumptions about humans, a fundamental assumption being that we are rational decision makers, able to weight costs and benefits of our actions and pursue the option that maximizes our benefits and minimizes our costs, thus leading to the greatest personal happiness, or utility. Only if this assumption holds true does a free market economic system, made up of individuals pursuing their own interests lead to a socially beneficial outcome. 

But are humans the only animal driven by rational, self-interested, benefit maximizing and cost minimizing behavior? Is our ability to make the right decision based on a complex set of options and variables made possible by our large brain and hundreds of thousands of years of adaptation? To some extent, our biology must drive our decision making and therefore the institutions and organizations that have allowed our species to thrive. But let us not think we are the only species to have thrived due to our rationality.

If you’re like me, you’ve often wondered to what extent animals can think. I have a dog, and after five years I still can’t figure out if he really likes me or if he has just learned that I’m the one who feeds him and scratches his belly, so he demonstrates the behaviors that offer the greatest rewards in terms of food and attention, and those behaviors are ones that I enjoy about him. It is a win win relationship, for sure, but is his behavior evidence of rationality, or just his biological need for food and attention? Is my dog’s behavior the outcome of a series of rational, self-interested calculations, or is it something more simple we usually associate with animal behavior: instinct?

Rationality may be as much a biological instict as an economic one. A recent study out of the UK has found that bumble bees are able to make rational decisions based on complex sets of options to mimimize costs and maximize benefits, much as humans must do countless times every day.

When deciding which flowers to fly to when collecting nectar, a bee must consider two variables: distance and the amount of nectar available in a particular flower. Of course, the distance the bee must fly represents the cost of collecting the nectar, and the amount of nectar in the flower is the benefit of having flown to it. The report explains: 

“Computers solve it (the problem of which flower to fly to) by comparing the length of all possible routes and choosing the shortest. However, bees solve simple versions of it without computer assistance using a brain the size of grass seed.”

The team set up a bee nest-box, marking each bumblebee with numbered tags to follow their behaviour when allowed to visit five artificial flowers which were arranged in a regular pentagon.

“When the flowers all contain the same amount of nectar bees learned to fly the shortest route to visit them all,” said Dr Lihoreau. “However, by making one flower much more rewarding than the rest we forced the bees to decide between following the shortest route or visiting the most rewarding flower first.”

In a feat of spatial judgement the bees decided that if visiting the high reward flower added only a small increase in travel distance, they switched to visiting it first. However, when visiting the high reward added a substantial increase in travel distance they did not visit it first.

The results revealed a trade-off between either prioritising visits to high reward flowers or flying the shortest possible route. Individual bees attempted to optimise both travel distance and nectar intake as they gained experience of the flowers.

“We have demonstrated that bumblebees make a clear trade-off between minimising travel distance and prioritising high rewards when considering routes with multiple locations,” concluded co-author Professor Lars Chittka. “These results provide the first evidence that animals use a combined memory of both the location and profitability of locations when making complex routing decisions, giving us a new insight into the spatial strategies of trap-lining animals.”

In economics, we refer to the behavior descibed above as cost, benefit analysis. It surprised me to read that insects, when faced with a trade off between further distance and more nectar, weigh both the cost and the benefit, and pursue the action that maximizes their profit, which is the bee’s case is a function of both distance of the flower and quantity or nectar collected.

Humans and our institutions make similar cost, benefit calculations. A business produces a quantity of output and sells it for a price that maximizes the difference between the price at which it can sell its product for and the average cost of production, thus maximizing its profits. A consumer will purchase a combination of goods and services at which the amount of utility per dollar is equalized across the various goods consumed, thus maximizing the consumer’s total utility. 

Bees, with their brains the size of a grass seed, weigh variables nearly as complex as those weighed by businesses and individuals in their economic decisions. Are bees rational? Or is their behavior purely biological instinct?

Related posts:

1. When is acting irrational the rational thing to do?
2. Rational behavior, opportunity cost, marginal analysis – An intro to the Economic way of thinking

Consumers are interesting creatures to study. Economics offers us a unique set of tools for understanding the behavior of consumers in various markets. Elasticity is one of those tools, one which helps us understand how consumers will respond to the change in price of some goods more or less than others. Some of the questions about consumer behavior elasticity helps answer are:

• Why do governments place such huge taxes on cigarettes?
• Why did Apple cut the price of the new iPhone in half from the original one, despite the fact that it had so many new features?
• Why do movie theaters seem to raise their prices so steadily over the years, rather than doubling the price of tickets each year?

These and other questions can be answered by knowing something about the relative price elasticities of demand for the goods in question. Price elasticity of demand refers to the sensitivity of consumers to a change in price. For some goods, even the slightest increase in price will scare consumers away, while for others, price can go up and up and up and the quantity demanded won’t budge!

Here’s just one illustration of a good for which consumers are extremely sensitive to changes in price: Every autumn, around the city of Shanghai thousands of small farms harvest the Chinese watermelon, a small, green, juicy melon that looks and tastes the same regardless of which farm it came from. The farmers sell their melons to one of the hundreds of melon vendors who drive their big blue trucks into the city of Shanghai during about two weeks in October to sell the watermelons to the city folk who love their refreshing taste.

During the two weeks of the melon harvest, there are hundreds of blue trucks parked two or three per block all over the city. The hundreds of melon vendors sell an identical product, acquired at identical costs from thousands of farms using identical techniques for farming. In other words, the melon market in Shanghai during these two weeks is close to being perfectly competitive.

The price of melons is established through competition at something very close to the exact cost to the vendor of getting the melons into the city. Consumers know this, and therefore if one vendor tries to sell his melons for more than the equilibrium price, consumers will respond by buying NONE of that vendors melons. Conversely, if a vendor were to lower his price at all, rationally EVERY consumer would want to buy from that vendor, but since the price is already at the cost to the vendor, no vendor is able to lower the price without losing money. The outcome in the market for melons in Shanghai is that demand for melons is close to being perfectly elastic, meaning that consumers are completely sensitive to changes in price of watermelons.

Not all goods are like watermelons. In fact, for some goods demand is close to perfectly inelastic. Study the graph below, showing the relative elasticities of five different products, then answer the questions below in your comment!

Discussion Questions:

1. For which product is demand pefectly inelastic? Perfectly elastic? Unit elastic?
2. What relationship exists between relative slopes of demand curves and elasticity?
3. What are two characteristics of cigarettes that make demand for them inelastic?
4. What are two characteristics of heart transplants that make demand perfectly inelastic?
5. What are the characteristics of a good for which demand is perfectly elastic?

Related posts:

1. The role of advertising in determining price elasticity of demand
2. Calculating the price elasticity of supply of natural gas
3. McAfee on Price Discrimination: a must-read for teachers of Microeconomics

Chocolate Sales: A Sweet Spot in the Recession – TIME

Living in Switzerland, I find an article featuring a local business from the town my school is in irresistible, particularly when it appear in TIME magazine. Lindt chocolate, the company featured in this article, manufactures its delicate treats right down the hill from the ZIS campus, which means that when the wind is just right, you can just catch the scent of fresh, creamy chocolate wafting up the hillside while walking to campus.

Lindt, as well as its global competitors in the chocolate business, is enjoying surge in demand even while countless other industries are forced to cut back production, lay off workers, and close their factory doors. From TIME:

While the credit crisis has slowed down sales of everything from cars to organic groceries, people seem happy to keep shelling out for chocolate. Last year, as the global recession was gaining ground, Swiss chocolate makers bucked the trend with record sales — nearly 185,000 tons, an increase of 2% over 2007, sold domestically and in 140 export markets…

“Switzerland’s image sells well abroad, and nothing says ‘Switzerland’ more than chocolate,” says Stephane Garelli, director of the World Competitiveness Center at the Institute of Management Development (IMD) in Lausanne, predicting that this comfort food will continue to sweeten the sour economy for months to come…

“Now that people don’t have a new television or a new car,” he noted, “they eat a bit more chocolate.”

“Chocolate is one of the more recession-resilient food sectors,” says Dean Best, executive director of Just-Food, a U.K.-based news and information website for the global food industry. “With consumers eating out less and eating at home more, there is evidence that they are still allowing themselves the occasional indulgence — and chocolate is a relatively inexpensive indulgence.”

But the question of why there is no meltdown in the chocolate business may be more a matter of psychology than economics. “There is well-documented evidence going back to Freud, showing that in times of anxiety and uncertainty, when people need a boost, they turn to chocolate,” says Garelli of the IMD. “That’s why when the economy is bad, chocolate is still selling well.”

Which goes to show that chocolate is more than a candy treat — it’s real food for the soul.

So does this mean chocolate is an inferior good, or one for which demand increases as incomes fall? I doubt many Swiss chocolate producers would consider their product inferior, but perhaps it does fit the definition.

On the other hand, perhaps the reason demand for chocolate increases during a recession has more to do with the substitution effect than the income effect. As people eat out less, they consume fewer expensive deserts at restaurants and instead fill their shopping baskets with more affordable dessert options for the home. I can say from experience that this is the case for myself.

Living in Switzerland, I find myself rarely going out to eat at restaurants, an activity reserved for special occasions in this country where a steak can set you back 75 dollars. Instead, I eat at home almost every night, and nothing is more appealing to me, especially during hard economic times, than a bar of delicious chocolate after a home cooked meal. Demand for chocolate may rise during recessions simply because the demand for one of its substitutes (restaurant desserts) falls.

Discussion questions:

1. Do you think chocolate is an inferior good or a normal good? What’s the difference? What types of goods do YOU consome more of when you find yourself faced with a tighter budget?
2. Does economics have a good explanation for the above situation? The article mentions Freud, a pioneer in  the field of psychology; do humans’ economic behavior always appear rational?
3. If chocolate were an inferior good, what would happen to chocolate sales when the global economy finally turns around and incomes start increasing? What do you think will happen to chocolate sales when the economy starts imrpoving? Explain.

Related posts:

1. Is bicycle transportation an “inferior good”?
2. It may not be a recession, but it sure feels like one…
3. Mali’s Weed: Is this an economic development, economic growth, supply or demand issue??

Colbertnation | The Colbert Report Official Site | Comedy Central

Newsweek international edition editor Fareed Zakaria explains in clear terms the root causes of the United State’s economic hardships. Simply put, Americans have lived beyond their means for far too long.

When a household, a firm, or a national government spend more than it earns (in income or tax revenues), it must borrow to do so. The only problem with this type of deficit financed spending is that at some point “the only way people will keep lending you money is that you have to pay higher and higher interest rates…” This, according to Zakaria, is why the US economy has begun to slow down. Higher interest rates make borrowing and spending less and less attractive, while making savings more attractive.

Savings rates have started to rise in America as our debts have come due. Higher savings means less spending, less spending means weak Aggregate Demand, which means slower growth and rising unemployment. There you have it, the root cause of our economic meltdown. Americans have spent beyond their means for far too long; the question is, have we learned our lesson? Will our current hardships teach us to spend more responsibly in the future?

Related posts:

1. Those who foresaw the meltdown…
2. A must read for AP Macro teachers: Paul Krugman explains why deficit spending during a recession does NOT cause crowding-out
3. How big is the government spending multiplier in America? Well, it depends on which economist you ask…

Op-Ed Contributor – Buy American. I Am. – NYTimes.com

So Wall Street has recently experienced its worst shocks since the great depression. Every day the Dow Jones is like a roller coaster, DOWN 800 points, then  UP 500 points, then DOWN 200 followed by another rally of 600! In just three weeks the Dow has gone from 11,500 to below 900 points. Surely, the wise thing to do is get OUT of the stock market, right? WRONG! At least, so says the richest man in the world, Warren Buffet, someone who should know a thing or two about smart investing.

Why?

A simple rule dictates my buying: Be fearful when others are greedy, and be greedy when others are fearful. And most certainly, fear is now widespread, gripping even seasoned investors. To be sure, investors are right to be wary of highly leveraged entities or businesses in weak competitive positions. But fears regarding the long-term prosperity of the nation’s many sound companies make no sense. These businesses will indeed suffer earnings hiccups, as they always have. But most major companies will be setting new profit records 5, 10 and 20 years from now.

Let me be clear on one point: I can’t predict the short-term movements of the stock market. I haven’t the faintest idea as to whether stocks will be higher or lower a month — or a year — from now. What is likely, however, is that the market will move higher, perhaps substantially so, well before either sentiment or the economy turns up. So if you wait for the robins, spring will be over.

A little history here: During the Depression, the Dow hit its low, 41, on July 8, 1932. Economic conditions, though, kept deteriorating until Franklin D. Roosevelt took office in March 1933. By that time, the market had already advanced 30 percent. Or think back to the early days of World War II, when things were going badly for the United States in Europe and the Pacific. The market hit bottom in April 1942, well before Allied fortunes turned. Again, in the early 1980s, the time to buy stocks was when inflation raged and the economy was in the tank. In short, bad news is an investor’s best friend. It lets you buy a slice of America’s future at a marked-down price.

Over the long term, the stock market news will be good. In the 20th century, the United States endured two world wars and other traumatic and expensive military conflicts; the Depression; a dozen or so recessions and financial panics; oil shocks; a flu epidemic; and the resignation of a disgraced president. Yet the Dow rose from 66 to 11,497.

You might think it would have been impossible for an investor to lose money during a century marked by such an extraordinary gain. But some investors did. The hapless ones bought stocks only when they felt comfort in doing so and then proceeded to sell when the headlines made them queasy.

Today people who hold cash equivalents feel comfortable. They shouldn’t. They have opted for a terrible long-term asset, one that pays virtually nothing and is certain to depreciate in value. Indeed, the policies that government will follow in its efforts to alleviate the current crisis will probably prove inflationary and therefore accelerate declines in the real value of cash accounts.

Equities will almost certainly outperform cash over the next decade, probably by a substantial degree. Those investors who cling now to cash are betting they can efficiently time their move away from it later. In waiting for the comfort of good news, they are ignoring Wayne Gretzky’s advice: “I skate to where the puck is going to be, not to where it has been.”

I don’t like to opine on the stock market, and again I emphasize that I have no idea what the market will do in the short term. Nevertheless, I’ll follow the lead of a restaurant that opened in an empty bank building and then advertised: “Put your mouth where your money was.” Today my money and my mouth both say equities.

Discussion Questions:

1. Why does holding cash seem like the smart thing to do during periods of volatile stock prices like the last month or so? Why does Mr. Buffet think that holding cash is NOT so smart?
2. Mr. Buffet’s advice is counter-intuitive to some. Buying more of something that is falling in value (American stocks) may appear unwise… but what is Buffet’s rationale for why buying now may in fact be the smartest thing for an investor to do?
3. Does the behavior of investors on the stock market reflect the behavior of consumers in a typical product market? In other words, do the laws of supply and demand apply to the stock market? Discuss…

Related posts:

1. So the stock markets are crashing, what’s the big deal?
2. Advice to Republican presidential nominee on taxes – “raise ‘em!”
3. Some good news for Swiss businesses and workers during hard economic times

At $4, Everybody Gets Rational – Washingtonpost.com

Here is another excellent gas price article containing accurate economic principles.

Yes, the non-economist (ie, average citizen) doesn’t get it on how higher gas prices will ultimately lead a nation’s economy to conservation, energy independence and efficiency in the long run.

Hey, I’ll be honest: I don’t like higher gas prices any more than I do going to the dentist, but I am glad they are rising as I see and read about SUV purchases falling off a cliff, driving habits changing right before my very eyes, and the quantity demanded for gasoline falling fast.

By CHARLES KRAUTHAMMER | Posted Friday, June 06, 2008

So now we know: The price point is $4.

At $3 a gallon, Americans just grin and bear it, suck it up, and, while complaining profusely, keep driving like crazy.

At $4, it is a world transformed. Americans become rational creatures. Mass transit ridership is at a 50-year high. Driving is down 4%. (Any U.S. decline is something close to a miracle.) Hybrids and compacts are flying off the lots. SUV sales are in free fall.

The wholesale flight from gas guzzlers is stunning in its swiftness, but utterly predictable. Everything has a price point. Remember that “love affair” with SUVs? Love, it seems, has its price too.

America’s sudden change in car-buying habits makes suitable mockery of that absurd debate Congress put on last December on fuel efficiency standards. At stake was precisely what miles-per-gallon average would every car company’s fleet have to meet by precisely what date.

It was one out-of-a-hat number (35 mpg) compounded by another (by 2020). It involved, as always, dozens of regulations, loopholes and throws at a dartboard. And we already knew from past history what the fleet average number does.

When oil is cheap and everybody wants a gas guzzler, fuel efficiency standards force manufacturers to make cars that nobody wants to buy. When gas prices go through the roof, this agent of inefficiency becomes an utter redundancy.

At $4 a gallon, the fleet composition is changing spontaneously and overnight, not over the 13 years mandated by Congress. (Even Stalin had the modesty to restrict himself to five-year plans.)

Just Tuesday, GM announced that it would shutter four SUV and truck plants, add a third shift to its compact and midsize sedan plants in Ohio and Michigan, and green-light for 2010 the Chevy Volt, an electric hybrid.

Some things, like renal physiology, are difficult. Some things, like Arab-Israeli peace, are impossible. And some things are preternaturally simple. You want more fuel-efficient cars? Don’t regulate. Don’t mandate. Don’t scold. Don’t appeal to the better angels of our nature. Do one thing:

Hike the cost of gas until you find the price point.

Unfortunately, instead of hiking the price ourselves by means of a gasoline tax that could be instantly refunded to the American people in the form of lower payroll taxes, we let the Saudis, Venezuelans, Russians and Iranians do the taxing for us — and pocket the money that the tax would have recycled back to the American worker.

This is insanity. For 25 years and with utter futility (starting with “The Oil-Bust Panic,” the New Republic, February 1983), I have been advocating the cure: a U.S. energy tax as a way to curtail consumption and keep the money at home.

In May 2004 (and again in November 2005), I called for “the government — through a tax — to establish a new floor for gasoline,” by fully taxing any drop in price below a certain benchmark.

The point was to suppress demand and to keep the savings (from any subsequent world price drop) at home in the U.S. Treasury rather than going abroad. At the time, oil was $41 a barrel. It is now $123.

But instead of doing the obvious — tax the damn thing — we go through spasms of destructive alternatives, such as efficiency standards, ethanol mandates and now a crazy carbon cap-and-trade system the Senate debated last week. These are infinitely complex mandates for inefficiency and invitations to corruption. But they have a singular virtue: They hide the cost to the American consumer.

Want to wean us off oil? Be open and honest. The British are paying $8 a gallon for petrol. Goldman Sachs is predicting we will be paying $6 by next year. Why have the extra $2 (above the current $4) go abroad? Have it go to the U.S. Treasury as a gasoline tax and be recycled back into lower payroll taxes.

Announce a schedule of gas tax hikes of 50 cents every six months for the next two years. And put a tax floor under $4 gasoline, so that as high gas prices transform the U.S. auto fleet, change driving habits and thus hugely reduce U.S. demand — and bring down world crude oil prices — the American consumer and the American economy reap all of the benefit.

Herewith concludes my annual exercise in futility. By the time I advocate the tax floor again next year, you’ll be paying for gas in bullion.

Related posts:

1. $8-a-gallon gas: A New Perspective
2. Price controls in the Chinese Petrol market – or why you may have to wait in line to fill your gas tank!
3. Federal Price Gouging Prevention Act: aka the “STUPID” bill

Eight reasons you’ll rejoice when we hit $8-a-gallon gasoline – MarketWatch – by Chris Plummer

I selected this article because I really believe in it. It wasn’t until I became a fan of studying economics that I began to believe that rising gas prices are in the LONG TERM ECONOMIC INTEREST of the US economy as these higher prices will incent consumers and businesses to move towards alternate forms of fuels.

I am also no longer in support of US offshore drilling, not because I am an environmentalist, but an economist that understands that it will be necessary to take higher, painful increases in petroleum to incent businesses and consumers to pursue alternative energy and more efficient transportation solutions. Voluntary conservation or asking oil companies to pursue alternative fuel development is nice in concept, but poor in results.

I now root for “steadily climbing oils prices” to provide greater incentive to move faster to more efficient forms of transportation and spawn alternative energy solutions. It’s a little like going to the dentist: it’s not fun, but it is necessary and will leave us in better condition when its over.

For one of the nastiest substances on earth, crude oil has an amazing grip on the globe. We all know the stuff’s poison, yet we’re as dependent on it as our air and water supplies — which, of course, is what oil is poisoning.

Shouldn’t we be technologically advanced enough here in the 21st Century to quit siphoning off the pus of the Earth? Regardless whether you believe global warming is threatening the planet’s future, you must admit crude is passé.

Americans should be celebrating rather than shuddering over the arrival of $4-a-gallon gasoline. We lived on cheap gas too long, failed to innovate and now face the consequences of competing for a finite resource amid fast-expanding global demand.

A further price rise as in Europe to $8 a gallon — or $200 and more to fill a large SUV’s tank — would be a catalyst for economic, political and social change of profound national and global impact. We could face an economic squeeze, but it would be the pain before the gain.

The U.S. economy absorbed a tripling in gas prices in the last six years without falling into recession, at least through March. Ravenous demand from China and India could see prices further double in the next few years — and jumpstart the overdue process of weaning ourselves off fossil fuels.
Consider the world of good that would come of pricing crude oil and gasoline at levels that would strain our finances as much as they’re straining international relations and the planet’s long-term health:

1. RIP for the internal-combustion engine

They may contain computer chips, but the power source for today’s cars is little different than that which drove the first Model T 100 years ago. That we’re still harnessed to this antiquated technology is testament to Big Oil’s influence in Washington and success in squelching advances in fuel efficiency and alternative energy.

Given our achievement in getting a giant mainframe’s computing power into a handheld device in just a few decades, we should be able to do likewise with these dirty, little rolling power plants that served us well but are overdue for the scrap heap of history.

2. Economic stimulus

Necessity being the mother of invention, $8 gas would trigger all manner of investment sure to lead to groundbreaking advances. Job creation wouldn’t be limited to research labs; it would rapidly spill over into lucrative manufacturing jobs that could help restore America’s industrial base and make us a world leader in a critical realm.

The most groundbreaking discoveries might still be 25 or more years off, but we won’t see massive public and corporate funding of research initiatives until escalating oil costs threaten our national security and global stability — a time that’s fast approaching.

3. Wither the Middle East’s clout

This region that’s contributed little to modern civilization exercises inordinate sway over the world because of its one significant contribution — crude extraction. Aside from ensuring Israel’s security, the U.S. would have virtually no strategic or business interest in this volatile, desolate region were it not for oil — and its radical element wouldn’t be able to demonize us as the exploiters of its people.

In the near term, breaking our dependence on Middle Eastern oil may well require the acceptance of drilling in the Alaskan wilderness — with the understanding that costly environmental protections could easily be built into the price of $8 gas.

4. Deflating oil potentates

On a similar note, Venezuela’s Hugo Chavez and Iran’s Mahmoud Ahmadinejad recently gained a platform on the world stage because of their nations’ sudden oil wealth. Without it, they would face the difficult task of building fair and just economies and societies on some other basis.
How far would their message resonate — and how long would they even stay in power — if they were unable to buy off the temporary allegiance of their people with vast oil revenues?

5. Mass-transit development

Anyone accustomed to taking mass transit to work knows the joy of a car-free commute. Yet there have been few major additions or improvements to our mass-transit systems in the last 30 years because cheap gas kept us in our cars.

Confronted with $8 gas, millions of Americans would board buses, trains, ferries and bicycles and minimize the pollution, congestion and anxiety spawned by rush-hour traffic jams. More convenient routes and scheduling would accomplish that.

6. An antidote to sprawl

The recent housing boom sparked further development of antiseptic, strip-mall communities in distant outlying areas. Making 100-mile-plus roundtrip commutes costlier will spur construction of more space-efficient housing closer to city centers, including cluster developments to accommodate the millions of baby boomers who will no longer need their big empty-nest suburban homes.

Sure, there’s plenty of land left to develop across our fruited plains, but building more housing around city and town centers will enhance the sense of community lacking in cookie-cutter developments slapped up in the hinterlands.

7. Restoration of financial discipline

Far too many Americans live beyond their means and nowhere is that more apparent than with our car payments. Enabled by eager lenders, many middle-income families carry two monthly payments of $400 or more on $20,000-plus vehicles that consume upwards of $15,000 of their annual take-home pay factoring in insurance, maintenance and gas.

The sting of forking over $100 per fill-up would force all of us to look hard at how much of our precious income we blow on a transport vehicle that sits idle most of the time, and spur demand for the less-costly and more fuel-efficient small sedans and hatchbacks that Europeans have been driving for decades.

8. Easing global tensions

Unfortunately, we human beings aren’t so far evolved that we won’t resort to annihilating each other over energy resources. The existence of weapons of mass destruction aside, the present Iraq War could be the first of many sparked by competition for oil supplies.

Steep prices will not only chill demand in the U.S., they will more importantly slow China and India’s headlong rush to make the same mistakes we did in rapidly industrializing — like selling $2,500 Tata cars to countless millions of Indians with little concern for the environmental consequences. If we succeed in developing viable energy alternatives, they could be a key export in helping us improve our balance of trade with consumer-goods producers.

Additional considerations

Weaning ourselves off crude will hopefully be the crowning achievement that marks the progress of humankind in the 21st Century. With it may come development of oil-free products to replace the chemicals, pharmaceuticals, plastics, fertilizers and pesticides that now consume 16% of the world’s crude-oil output and are likely culprits in fast-rising cancer rates.

By its very definition, oil is crude. It’s time we develop more refined energy sources and that will not happen without a cost-driven shift in demand.

Related posts:

1. Gas Price Floor Should Be Set At $4 A Gallon

Holiday weekend retail sees big crowds, but no splurging – Nov. 25, 2007

Black Friday; a most interesting phenomenon of American culture. A day when consumer demand in retail product markets is at its strongest, the day after Thanksgiving when, still lightheaded from excess tryptophan and mashed potato intakes and an NFL overdose from the previous day, millions of Americans stumble full-bellied from their beds and flock to the malls and big box retail outlets of suburban America to give thanks to the gods of consumerism: Wal-mart, Target, JCPenny, Nordstroms, Macey’s… all the holy temples of our sacred religion open their golden gates to the hoards of consumption-crazed pilgrims, all hoping to pay tribute to their beloved deities with their almighty dollars.

Although deep discounts brought out much bigger crowds of holiday bargain hunters, a major retail trade group said Sunday that shoppers actually spent less money this year over the crucial Thanksgiving weekend.

The National Retail Foundation’s (NRF’s) 2007 Black Friday Weekend Survey said more than 147 million shoppers hit the stores over the Black Friday weekend, up 4.8 percent from last year.

What makes Black Friday an interesting economic phenomenon is that on the one day when everyone in the country expects demand to be highest, retailers across the country react not by raising their prices in response to the increase in demand; rather, by slashing prices, offering the biggest sales of the year to the turkey-stuffed throngs. As if the gods were granting mankind a heavenly gift, the consumers of America respond enthusiastically to the nationwide price cuts. But this year, in the face of a possible recession, there is concern among retailers that Americans might not be ready to express as high a level devotion to buying as in years past.

While the total number of shoppers is believed to have been larger than last year, early estimates indicate that consumers may not have spent as much money:

…the trade group said consumers, on average, spent an estimated $347.44 in total on Thursday, Friday, Saturday and Sunday, down 3.5 percent from the previous year.

Even as their assets, including real estate, have lost value recently due to a dangerously weak housing market, Americans seem relatively unfazed by the supposedly slowing economy. Perhaps there’s an explanation for the record number of shoppers. The housing downturn and weak dollar led retailers to fear a slower holiday shopping season, leading them to slash prices more than usual and offer “early bird specials” aimed at drawing timid shoppers to their stores. More sales and bigger bargains mean more business for retailers:

While many malls opened their doors to throngs of discount shoppers at midnight, several retailers, including J.C. Penney (Charts, Fortune 500) and Kohl’s (Charts, Fortune 500), kicked off Black Friday as early as 4 a.m. this year.

The NRF said the early openings paid off with 14.3 percent of consumers out shopping before 4 a.m. this year compared to 12.4 percent last year.

Midnight? 4 a.m.? That’s early… but apparently that’s when the biggest deals can be found. But don’t worry, if you didn’t get your shopping done on Black Friday, there’s always Cyber Monday:

The NRF estimates that one in 12 consumers, or 8.2 percent, has finished their holiday shopping. The group expects total holiday sales for the November-December period will rise 4 percent to $474.5 billion, its slowest growth rate in five years.

Meanwhile, online retailers are bracing for their kickoff to holiday shopping on Cyber Monday.

The NRF expects 72 million consumers will shop online from home or at work on Monday for after-Thanksgiving bargains.

Video games and consoles – includingNintendo’s (Charts) Wii, Sony (Charts)’s PlayStation 3 and the popular game Halo 3 – are expected to be the top online purchases on Monday followed by furniture and appliances,
consumer electronics and clothing.

A little turned off by the rampant consumerism of Black Friday and Cyber Monday? Good news, if you were like me, and chose to buy nothing on either day, you’re not alone either! Buy Nothing Day – Adbusters

Discussion Questions:

1. Why do retailers slash prices on the day where demand for their product is highest, instead of raising them?
2. What impact would a weak housing market have on demand for consumer goods like those people bought on Black Friday and Cyber Monday?
3. Why do some stores open their doors at 4 am and even midnight on the day after Thanksgiving?
4. Are American consumers absolutely out of their minds?

Powered by ScribeFire.

Related posts:

1. Pepsi RAW – will consumers pay more for a healthier soft drink?
2. “Buy American” is Un-American (The U.S. Stimulus Package)
3. Advice from an economic oracle – buy American stocks now!

by Caleb Liao and Drew Venkatramen

Just how important is the caramel frappuchino to Starbucks? This podcast will explore the demand for a particular product from the ubiquitous coffee chain, a new branch of which has recently been opened across the street from Shanghai American School.

SAS students overwhelmingly favor the sweet, caramel goodness of the beloved Frappuchino, but how much would they really be willing to pay for already the steeply-priced beverage. At its market price of 32 kuai, customers seem to arrive in droves from the SAS campus; but could Starbucks do better by charging a higher price? What if they lowered the price, would it make a difference in their revenues? This podcast explores the market for the crowd’s favorite coffee beverage, the caramel frappuchino, and tries to learn something about demand, elasticity, and firm behavior in the process!

Related posts:

1. SAS Economists Podcast #2: Determinants of demand for Starbucks vs. The Coffee Bean
2. SAS Economists Podcast #1: Demand for Eurest cafeteria food at SAS
3. SAS Economists Podcast #3: Competition in the Baked Goods Market at SAS

By Claire Moon and So Yeon Yoon

For our second installment of the SAS Economists Podcast, Claire and So Yeon survey 55 students to discover what determines where they prefer to get their coffee fix in the Shanghai neighborhood of Gubei. They discover through their research that consumers base their decisions on a variety of reasons, and that price, while important, is not the only factor that determines which particular products consumers will purchase. Location, tastes, size of the market, and various other factors all play a role in consumer’s decisions between two alternatives in a competitive market like that for coffee in Gubei, a trendy neighborhood with no shortage of coffee outlets.

Click below to hear this excellent and enlightening investigation into consumer behavior and the determinants of demand for coffee in modern Shanghai!

Related posts:

1. SAS Economists Podcast #5 – What does the Caramel Frappuchino mean to Starbucks?
2. Starbucks instant coffee: a sign of the times?
3. SAS Economists Podcast #1: Demand for Eurest cafeteria food at SAS

New York Times – Don’t Even Think of Touching That Cupcake

I had to post this article. It would have been a crime not to. Seriously, there are economic implications to bans on cupcakes in school and changes in attitudes about cupcakes. You are bright AP and IB Economics students, you figure out the economic implications and then post a comment with your economic analyisis. What does this attack on cupcakes really mean from an economist point of view?

And what is presidential hopeful Hillary Clinton’s stance on the great cupcake debate? The writing’s on the wall folks… promise #9…

Click here to view the embedded video.

No related posts.