Econ 201 Aggregate Demand & Aggregate Supply
For interest:
Christina Romer, former chair of the president’s Council of Economic Advisers on what's wrong with our economy: Lack of Aggregate Demand
Inventories (Wall Street Journal, Feb. 27, 2010)
Where did that extra aggregate supply come from during World War II?
"Oil Prices Raise the Cost of Making a Range of Goods" (New York Times, June 8, 2008)