So I didn't study for this unit AT ALL

U2 M10

  • The Product Market: “place” where goods and services produced by businesses are sold to households

  • Resource (factor) market: “place” where resources are sold to businesses

  • private sector: part of the economy run by individuals/businesses

  • public sector: part of the economy controlled by gov

  • facctor payments: payments for factor production (rent, wages, interest, profit)

  • transfer payments: when gov redistributes income (welfare, social security)

  • subsidies: government payments to businesses

  • Government borrowing primarily occurs when gov issues bonds that are purchased by either lage banks, foreign countries, or individuals

  • Households own resources and sell said resources to businesses in the resource market

GDP

  • total value of all final goods and services produced in 1 year

  • Intermediate goods, used goods, financial assets and bonds, and foreign produced goods/services are NOT included

  • GDP = C + I + G + X - IM

    • Consumer spending

    • investment spending

    • government purchases of goods and services

    • exports

    • imports

  • GDP = labor income + rental income + interest income + profit

    • (factor paryments)

M11

  • GDP measures how well country is doing financially

  • GDP does not itself accurately measure stasndard of living → must be adjusted to reflect nation’s population size → GDP per capita

    • best measure of a nation’s standard of living

  • Reasons for some countries having higher GDPs than others

    • economic systems (capitalism better)

    • property rights

    • capital (machinery, tools, man-made resources)

    • human capital (knowledge)

    • natural resources (low = low GDP)

  • illegal activities (drugs + black markets) not part of GDP

  • stock market profits are not counted towards GDP

  • social security (welfare programs) are not counted because → DON’T COUNT TOWARDS PRODUCTION

  • If citizens of one nation are working abroad, the profits they generate are NOT counted in their home nation’s GDP, rather its counted in the nation in which they are working in

  • GDP calculations include all factor payments: rent, wages, interest, and profits

  • Nominal GDP is GDP in current prices

  • Real GDP is expressed in constant unchanging dollars (calced using a base year)

    • best measure of econ growth

m12 + m13 unemployemnt

  • unemployment: workers actively looking for a job but aren’t working

  • unemployment rate; percent of people in the labor force who want a job but are not working

  • Types of unemployment

    • frictional

      • temporary unemployment or being between jobs (qualified workers with transferrable skills)

      • seasonal unemployment is a special type of frictional unemployment due to time or year and the nature of the job

    • structural

      • changes in the labor force → some skills obsolete

      • more people looking for jobs than are available at current wage

      • these workers DO NOT have transferable skills and these jobs will NOT come back

        • this permanent loss is called “creative destruction”

    • cyclical

      • unemployment caused from a recession

        • demand for goods and services falls, demand for labor falls and workers are fired

  • natural rate of unemployment

    • f unmeployment and s unemployment present @ all times bc people will always be betwn jobs or replaced by tech

    • economy is going good if there’s only f and s unemployment (natural)

      • cyclical unemployment moves country away from NRU

  • Full Employment Output (Y) real gdp created when no cyclical unemployment

  • Longer + greater unemployment benefits → reduce incentives to search for job → increase NRU

M14 + M15

  • Inflation is rising general level of prices and reduces the “purchasing power” of money

    • rampant inflation is bad bc banks don’t lend and people don’t save → decreases investment + GDP

  • Deflation - decrease in general prices (negative inflation rate)

    • bad because people will hoard money + financial assets → decrease consumer spending + GDP

  • Disinflation - prices increasing @ slower rates

  • Hurt by Inflation

    • lenders (people who lend money @ fixed interest rates

    • people w fixed incomes

    • savers

  • Helped by inflation

    • borrowers (people who borrow money)

    • a business where the price of the product increases faster than the price of the resources

  • How is inflation measured?

    1. The inflation rate: % change in prices year to year

    2. Price indices: index numbers assigned to each year to show how prices have changed relative to a specific base year.

  • CPI (measurement of inflation for consumers)

    • base year given index of 100

    • each year is given an index # as well

  • Problems w CPI

    • substitution bias: as prices increase for fixed market basket consumers buy less of these products and more substitutes that may not be part of the market basket (CPI may be higher than what consumers are really paying)

    • new products: CPI market basket may not include the newest consumer products (CPI measures prices but not the increase in choices)

    • product quality: CPI ignores both improvements and decline in product quality (CPI may suggest prices stay the same though economic well being has changed signifcantly)

  • GDP deflator

    • measures prices of ALL GOODS PRODUCED, whereas CPI only measures prices of goods and services bought by consumers

  • nominal/real * 100

  • Causes of Inflation

    • too much money being printed

    • MV = PY

      • M is money supply

      • V = velocity = avg times a dolla ris spent and re-spent in a year

  • 3 Categories of Inflation

    1. Demand pull inflation

      • demand pulls up prices (excessive spending but same amount of goods)

    2. Cost push inflation

      • higher production costs increase prices

    3. Inflation caused by expectations

  • wage price spiral

  • Real INterest Rates: % increase in purchasing power that a borrower pays

    • real = nominal interest rate - expected inflation

    • rearranged for nominal

Areas where I need practice

  • CPI

  • growth rate = (recent cpi - previous cpi)/previous cpi