ECON 1BB3 Chapter 5: Chapter 5 - Measuring a Nation's Income
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ECON 1BB3 Full Course Notes
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Microeconomics: the study of how households and firms make decisions and how they interact in markets. Macroeconomics: the study of economy-wide phenomena, including inflation, unemployment, and economic growth. The goal of macroeconomics is to explain the economic changes that affect many households, firms and markets simultaneously. Gross domestic product measures the total income of a nation. It is the most closely watched economic statistic because it is thought to be the best single measure of a society s economic well being. Gdp measures: y the total income of everyone in the economy y the total expenditure on the economy s output of goods and services. For an economy as a whole, income must equal expenditure. Look at circular flow diagram in textbook pg. Households buy goods and services from firms, and firms use their revenue from sales to pay wages to workers, rent to landowners and profit to firm owners.