Chapter 5: An Introduction to Macroeconomics Flashcards
What are the two fields of economics?
- macroeconomics
- microeconomics
Microeconomics
How individual decision-making units behave
- one market
Macroeconomics
behavior of entire economies
- multiple markets
Domestic product
represents the total production of a nation’s economy
Aggregation
means combining many individual markets into one individual market
- total domestic product
Two foundations of aggregation
1.) Composition of demand and supply may be of little consequence for the economy-wide issues of growth, inflation, and unemployment
2.) During economic fluctuations, markets tend to move up or down together
Aggregate demand curve
shows the quantity of domestic product that is demanded at each possible value of the price level
Aggregate supply curve
shows the quantity of domestic product that is supplied at each possible value of the price level
Inflation
sustained increase in the general price level
- pushes the price level up (when AD moves to the right)
Recession and unemployment shift the AD curve to the_______
left
(Because total domestic product/output declines)
Recession
Period of time during which the total output of the economy declines
When both AD and AS shift to the right, it depicts______
Economic growth
Gross Domestic Product (GDP)
the sum of the money values of all final goods and services produced in the domestic economy and sold in organized markets during a specified period of time, usually a year
Nominal GDP
Calculated by valuing all outputs at current prices
Real GDP
calculated by valuing outputs of different years at common prices; therefore real GDP is a better measure than nominal GDP of changes in total production
Is Real or Nominal GDP a better measure of changes in total production?
Real
Problem with nominal GDP
It rises when prices rise– even if there is no increase in actual production
100 hamburgers are 100 hamburgers regardless of price
How to correct inflation (purpose of Real GDP)
values goods and services produced in different years at the same set of prices
“GDP corrected for inflation”
Recession is a period in which _____ GDP _____
Real; declines (for two or more consecutive quarters)
T/F The GDP for a particular year includes only goods ad services produced within the year; sales of items produced in previous years are explicitly excluded
True