Review GDP Define GDP---- Why do you only count the “final” value of goods and services? Why do you not count the value of goods or services produced in a previous year? Define “durable” and “non-durable” goods--

Business Cycles 10.2 Business Cycles--are fluctuations or changes, or phases in a market systems economic activity. These changes are measured by increases or decreases in real GDP.

Phases of a Business Cycle 10.2 Business Cycle Phases: Expansion or recovery Peak Contraction or recession Trough

Business Cycle Phases Expansion—A period of economic expansion and growth. Ex GDP increased from $100B to $210B. Peak—A high point at which the economy is at its strongest and most prosperous.

Business Cycle Phases, cont’d Contraction—When real GDP enters a period of business slowdown. Recession—a decline in real GDP for two or more consecutive quarters. Depression—are prolonged and severe recessions. The Great Depression of the 1930’s.

Business Cycles 10.2 Trough—The final stage in the business cycle; demand, production, and employment reach their lowest levels. Influences on the Business Cycle: Business investment—High levels promote expansion; low levels contribute to contractions.

Influences on business cycle Money and credit—When interest rates are low, businesses and individuals generally borrow more money.(Converse is also true). Public Expectations—If consumers think economy is heading toward recession, then they will limit their spending.

Influences on business cycle External Factors—World economic and political climate affect the business cycle in the U.S. High oil prices of 1973, 1984, War affects the business cycle.

Predicting the Business Cycle 3 Types of Economic Indicators: Leading indicators—(Anticipate)changes in building permits, prices of raw materials, etc. Coincident indicators—Personal income, sales volume, industrial production. Lagging Indicators –Changes months after an upturn. Ex. Business profits, unemployment.

Markets Experience Fluctuations Retail sales are highest in December Construction tends to increase in the Spring. Furniture sales tend to peak in the fall. Data is adjusted for seasonal fluctuations How did this December compare to last December sales? Etc.

Recessions Write a 1 page paper about recessions: What is the definition of a recession? What causes recessions? How long do recessions usually last? What happens to unemployment during recessions? How does the government help during recessions? Paper is due this Friday!

GDP--Worldwide List the top 10 largest GDP countries for the years 1990, 1995, 2000, How have those lists changed? Which country's have moved up the list? Which country’s have moved down the list? Which country’s have disappeared from the top 10 list of 1990? What things do the top 10 list have in common? Ex. Capitalist, communist, large militaries, etc.

Ch Objectives 1. What are the 4 phases of the business cycle? 2.What factors influence the business cycle? 3. What are the 3 leading indicators used to determine the current phase of the business cycle and predict where the economy is headed? 4. Terms: business cycle, expansion, peak, contraction, trough, recession, leading indicators, coincident indicators, lagging indicators. 5. Define/compare/contrast terms; extrapolate current conditions into the future of economy. 6. Write a one page paper about recessions.