Unit 2: Introduction to Macroeconomics

Lesson 7a: Measuring the Economy - GDP

Outcomes - What you should learn

TOPICS

- Define GDP
- Problems (Shortcomings) with using GDP as a Measure of Social Welfare
- Define and Calculate

- GDP
- National Income (NI)
- NDP
- net investment (In)
- net exports (Xn)
- real GDP
- Define Personal Income and Disposable Income

OUTCOMES

Use a circular flow diagram to show the two ways of calculating GDP

Define and calculate GDP and NI when given national income data.

Define and give examples of final goods, intermediate goods, and double counting.

Differentiate between gross and net investment.

Define Investment and state what is included. Explain why changes in inventories are investments.

Calculate net investment and explain how it indicates a growing, static, or declining economy.

Explain why imports are subtracted to calculate GDP

List and explain the shortcomings of using GDP as a measure of social welfare.

India's GDP is much greater than is Switzerland's GDP yet Switzerland has a higher standard of living. Explain.

After a major natural disaster (flood, tornado, earthquake) GDP often increases. Is GDP in this case a good indicator of social welfare? Explain.

Find real GDP by adjusting nominal GDP with use of a price index (GDP price index, also called the GDP deflator) and be able to find the years of recessions given nominal GDP data.

 

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Lesson 7a