CAS EC 102 Lecture 1: Lecture 1: 1/23
ā GDP is the market value of all final goods and services produced within a country in a
year
ā *The last time (transaction) the good is bought or sold
ā GDP is the market value of all final goods and services produced within a country in a
year
ā Has to be something that was actually made - excludes undeveloped land +
financial bonds/stocks
ā Used goods donāt count
ā GDP is the market value of all final goods and services produced within a country in a
year
ā Count production that takes place in a country regardless of the producer
Measuring GDP
ā Keep track through process called āNational Income Accountingā
ā Look at all final transactions and use statistical techniques and estimates
ā Calculated by the bureau of economic analysis - a division of the Department of
Commerce
The Expenditure Method
ā Calculates GDP by adding..
ā 1st component: Consumption Spending
ā Personal expenditures - 70% of total spending in economy
ā 2nd component: Investment - 3 categories - 17% of total spending
1. Plant and Equipment (PPE)
a. Spending by businesses/firms for tools, machines, buildings
b. Biggest component of investment spending
2. Residential investment
a. Housing - doesnāt count as consumption counts as investing (buying
houses)
3. Change in inventories
a. Goods that have been produced but have not been sold
ā Government Purchases - 18%
ā A lot of money that they spend they havenāt bought anything so the GDP only
includes what they actually do buy
ā Net Exports of goods and services - -3%
ā Net exports = exports - imports
13% 16%
An Important Identity
Y = C + I + G + NX
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CAS EC 102 Full Course Notes
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Document Summary
*the last time (transaction) the good is bought or sold. Has to be something that was actually made - excludes undeveloped land + financial bonds/stocks. Gdp is the market value of all final goods and services produced within a country in a year. Count production that takes place in a country regardless of the producer. Keep track through process called national income accounting . Look at all final transactions and use statistical techniques and estimates. Calculated by the bureau of economic analysis - a division of the department of. Personal expenditures - 70% of total spending in economy. A lot of money that they spend they haven"t bought anything so the gdp only includes what they actually do buy. Net exports of goods and services - -3% Y = c + i + g + nx. Y = gdp = total production = total value of output.