Aggregate Demand- Aggregate Supply. M*M* MdMd M r AE Y Y P MsMs Y=AE AD AS P* Y* r* Y** r** P** r*** M** Y Y Overall: Increase M S from M* to M** Decrease.

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Presentation transcript:

Aggregate Demand- Aggregate Supply

M*M* MdMd M r AE Y Y P MsMs Y=AE AD AS P* Y* r* Y** r** P** r*** M** Y Y Overall: Increase M S from M* to M** Decrease r* to r*** Increase Y* to full employment Y Increase Prices from P* to P**

Historical Recessions 1973 Oil Embargo – Quadrupling of oil prices (Negative Supply Shock) Spending on War – Positive Demand Shock Stock market crash – Negative Demand Shock Which shock drove the recession?

Historical Recessions Recession – Small recession in 1979 due to energy crisis – Iran limited oil exports, increasing price – Negative Supply Shock Savings and Loan Crisis – Problems in the mortgage market – Negative Demand Shock What was the overall outcome?

Historical Recessions Recession – 1990 Oil Price Increase (Negative Supply Shock)

Historical Recessions 2001 Recession – Dot-Com Bubble – 9/11 Attacks – Both (Negative Demand Shocks) – Expectation?

Great Recession Housing Market Crash

Great Depression