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Principles of macroEconomics
Chapter 10
15
Economics
Undergraduate 2
06/15/2008

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Term
Microeconomics
Definition
The study of how house-holds and firms make decisions and how the interact in markets.
Term
Macroeconomics
Definition
The study of economy-wide phenomena, including inflation, unemployment, and economic growth
Term
GDP
Definition
Gross Domestic Product
Market value of all final goods and services produced within a country in a given period of time. 
Measures 2 things at once
  • Total income of everyone in the economy
  • Total expenditure on the economy's output of goods and services
Term
Statistical discrepancy
Definition
Difference between the two calculations of GDP
Term
Consumption
Definition
Spending by households on goods and services, with the exception of purchases of new housing.
Term

Explain

Y=C+I+G+NX 

Definition

Y= GDP

C=consumption

I=Investment

G=Government purchases

NX=Net exports

  

Term
Investment
Definition
Spending on capital equiptment, inventories, including household purchases of new housing.
 
alt. is the purchase of goods that will be used in the future to produce more goods and services. 
Term
Government Purchases
Definition
Spending on goods and services by state, local, and federal governments.
Term
Transfer payment
Definition

payment not made in exchange for good or service.

eg. social security payment 

Term
Net Exports
Definition
Spending on domestically produced goods by foriegners (exports) minus spending on foriegn goods by domestic residents (imports).
Term
Nominal GDP
Definition
The production of goods and services valued at current prices
Term
Real GDP
Definition
The production of goods and services valued at constant prices
Term
GDP Deflator
Definition
a measure of the price level calculated as the ratio of nominal GDP to the real GDP times 100.
Term

Quiz:

Define real GDP and nominal GDP. Which is a better measurement of economic well being? 

Why?

 

Definition
Term

QUIZ:

Why should policymakers care about GDP? 

Definition
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