Jan 22 2009
Economics Study Guides
Welker’s Wikinomics Study Guides
Welker’s Wikinomics Study Guides are written specifically for the Advanced Placement and International Baccalaureate Economics syllabuses. They are written with the goal of making the the concepts from these courses comprehensible to a high school economics student, striving for clarity and focus and emphasizing diagrammatic analysis of concepts from each Economics unit. The study guides can be downloaded for free below, but if you wish to make a donation to help support the cost of maintaining this website, it would not go unappreciated!
FREE .pdf study guides for AP and IB Economics:
To save the study guides to your computer, right click on the link and select “Save Target As…” in Explorer or “Save Link As…” in Firefox.
Introduction to Economics:
Microeconomics:
- Unit 2.1 Supply, Demand and Equilibrium
- Unit 2.2 Elasticities
- Unit 2.2.1 Theory of Consumer Behavior (AP only)
- Unit 2.3.1 Costs of Production
- Unit 2.3.2 Pure Competition
- Unit 2.3.3 Pure Monopoly
- Unit 2.3.4 and 2.3.5 Monopolistic Competition and Oligopoly
- Unit 2.4 Market Failure and the Role of Government
- Unit 2.5 Resource Markets (AP Only)
Macroeconomics:
- Unit 3.1 and 3.2 Macroeconomics Indicators and Introduction to Economic Development
- Unit 3.3 Macroeconomic Models
- Units 3.4 Supply and Demand-side Policies
- Unit 3.5 and 3.6 Unemployment/Inflation and Distribution of Income
International Economics:
- Units 4.1 and 4.2 Reasons for Trade and Free Trade vs. Protectionism
- Units 4.3 and 4.4 Economic Integration and the WTO
- Unit 4.6 Exchange Rates
- Units 4.5, 4.7 and 4.8 Balance of Payments
Development Economics:
- Units 5.1-5.3 Sources of and Obstacles to Growth and Development
- Units 5.4 and 5.5 Growth and Development Strategies
Donations appreciated!
22 responses so far, join the discussion!
Submit your Econ questions here. Replies will be posted to the blog






[...] and International Baccalaureate Economics. By following the link at the top of this blog for “W.W. Study Guides” you will find a page with free .pdf versions of colorful, interactive, hyperlinked study guides [...]
we are unable to open the free pdf download pages for any of the units. Nothing came up when we click the bookmark for the units.
thank you
Hi Irene.
Try right clicking and choosing “save target as” then saving the files to your computer. The files will then download and you can open them from on your computer. You may be trying to view them in your browser, which sometimes doesn’t work too well, particularly if you’re using Explorer. The links should work, they do for others.
Jason
good stuff
Please let me know the answer for this question
What is the general goal of monetary policy?
Hi Sana,
Interesting question. I teach that the general goal of all macroeconomic policy, both fiscal and monetary is threefold: 1) price level stability, 2) full employment and 3) economic growth.
What are the goals for easy money policy?
The three basic ways in which trade between nations contributes to higher living standards
Just wanted to say a big thank you to Jason and the rest of the team for a fantastic resource. I’m working in the international field and it’s wonderful to have so much info online. Great work fellas!
How do you know when to draw the lines curved or straight in aggregate supply and demand graphs?
Hi Lilly,
Good question. It depends on how your teacher taught you to draw the lines. I teach my students that SRAS is curved, relatively flat below full employment and relatively steep beyond full employment. I also teach them to draw a vertical long-run AS curve at the full-employment level of output. This represents where the nation would produce if all resources were fully employed (corresponds with the nation’s PPC). AD I simply draw as a straight downward sloping line, no curve to it.
Hope that helps!
Jason
Thank you very much, very helpful.
Will greatly help my revision.
Hey!
Loving the blog. You make economics so much more interesting with real life examples.
Anyway, I’m still a little confused with why price elasticity of demand varies at every level in a straight line demand curve. “It is wrong to say that price elasticity is constant”. BUT WHY? Mathematically, PED is %change in q/ % change in P, which means it is replica of dy/dx, which calculates the gradient. But the gradient does not change when it is in a straight line.
I just find it a little weird.
Thanks – love the section on comparative advantage – very concise
Congratulations Welker. Of course my book might not sell as well now. But, hell, competition is efficient.
Hey! A big thank you to the people at welkers economics blog for making information more available and accessible!
Thank you for this exellent resource as a general topic for economics
Please is there any lecture notes of ENVIRONMENTAL ECONOMICS available and accessible?
I appreciate your help
Looking forward for your reply
Thank you
Hi Muna.
In fact, Environmental Economics is covered in our course… if only on the surface. You should download the study guide for Unit 2.4 – Market Failure. This unit discusses pollution, global warming, environmental protection, although in the context of negative externalities.
You may also explore the “Environment” category on this blog, I have written several posts over the years relating to the environment. http://welkerswikinomics.com/blog/category/environment/
Enjoy! – Jason
Hi! i wana find asupply/demand diagram for kidneys i have no idea how to draw one
thank you for this site!
Hi Bella,
Try downloading the Unit 2.1 study guide. There are loads of supply and demand diagrams in there! To make it for kidneys, simply put the words “kidney market” at the top of the graph! Wualla!
I would like to purchase the AP Macro and Micro units. To what address should I mail a check or can you take VISA?
THanks Angela Sanders
amazing notes… really helps..! on behalf of all the students would really like to thank you for this support provided..! thank you so much..! =)