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GDP. How a nation’s wealth is measured…. GDP. Gross Domestic Product , the total dollar value of all final goods and services produced within a country during one calendar year. Measures total cash value of sales of all goods/services.
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GDP How a nation’s wealth is measured…
GDP • Gross Domestic Product, the total dollar value of all final goods and services produced within a country during one calendar year. • Measures total cash value of sales of all goods/services. • Products sold in form sold to consumers (computers; not the computer chips) • Goods produced in US (even by foreign nations) • Calculates sales at its original sale (no used goods) • Measures only official/legal market transactions (No drug sales or services that do not involve cash transactions)
How is GDP calculated? GDP = C + I + G + (X – M) The Expenditure Approach
C • Consumer purchases of goods and services (includes “durable” and “nondurable” goods.
I • Investment spending by businesses on capital goods such as machinery, factories, equipment, tools, and construction of new buildings.
G • Spending by government on goods and services, such as military, schools, and highways.
(X – M) Net Exports or spending of spending by people abroad on the U.S. • X – Exports (goods and services sold by the U.S. to other countries. • M – Imports (goods and services bought by the U.S. from other countries)
The Income Approach • You can also calculate GDP by adding the income that people receive from the sale of goods and services • Rent / Wages / Interest / Profit
Which of the following are counted or notcounted in U.S. GDP and why? • New U.S. manufactured Goodyear tire sold to the General Motors Corporation • New U.S. manufactured Goodyear tire sold to Mr. Lefkowitz • Cost paid by computer factory for computer chips • A new Tundra manufactured in San Antonio by Japanese company Toyota. • A new F-150 manufactured in Mexico for the American company Ford
Nominal GDP vs. Real GDP • Nominal GDP is current GDP measured at current market prices (overstates the value of production) • Real GDP is current GDP measured with a fixed dollar (Real GDP holds the value of the dollar constant and is useful for making year to year comparisons) Real GDP is the IMPORTANT ONE!!!
Real GDP Calculated Year 1 Let’s say total prod. Includes 1,000 I-Phones sold at $200.00 Total Output: $200,000 Year 2 (With 2% inflation) Assuming that the same number of I-Phones are sold, but the price has increased 2% for the I-phone. Total Output: 1000 x $ 204.00 = $204,000 What happened?
Limitations of GDP • Does not measure activities people make/do by themselves • Does not count unreported income • Does not account for “negative externalities” (ie., pollution) • Quality of Life (“Happiness”)