Unit 4 -- Explaining the Business Cycle
Chapter 12 (24) -- Short-term Economic Fluctuations
Chapter 13 (2nd ed) (25) -- Spending and Output in the Short Run
Chapter 14 (2nd ed) (25) Stabilizing Aggregate Demand -- the Role of the Fed
Employment and Unemployment
The
Bureau of Labor Statistics
is the primary source for data on the labor force. You should especially check: