Macroeconomics Exam 2

economic growth

defined as the percentage of the change in the annual real GDP

growth rate of real gdp

this is found when you divide (real gdp in the current year - real gdp in the previous year) by real gdp in the previous year multiplied by 100

growth rate per capita gdp

this is found by dividing percentage of the change of real gdp by the percentage of the change in population

basis for economic growth

rate of savings, investment in human capital, growth of technology, and the need for free trade and open markets all are this

rate of savings

this is a basis for economic growth and has averaged 3-4% per year in the us over the past 10 yrs. it is too low and is necessary for capital formation

investment in human capital

this is a basis for economic growth and has been far lower in the us than in europe and asia - education reform, better training, evalutation of teachers, and efficient utilization of education facilities are needed

growth of technology

this is a basis for economic growth and is needed for grants and tax concessions at all levels to encourage research and development and will result in greater technical efficiency and higher levels of productivity

the need for free trade and open markets

this is a basis for economic growth and it encourages more rapid spread of technology and provides domestic industry with expanded markets which leads to greater profits and more research and development

immigration and population

the impact of this creates additions to the labor pool - use of mexican immigrants

immigration and population

the impact of this creates larger markets which encourages immigration of skilled people like doctors and scientists

immigration and population

the impact of this creates employment opportunities through increased purchases

immigration and population

the negative effect of this is displacement of american workers and it places a strain on existing resources like housing, medical needs, education, and more

1990's to 2000's

this was when the us productivity slowdown occured

1.2-1.3%

productivity increases averaged this amount in the US

increase of productivity

this happened because of slow improvement in quality of labor, reduced rate of investment, significant increases in the cost of energy, reduced spending on research and development, and slow growth rate of service productivity

labor force

this is made up of all non-institutionalized people 16 yrs or older who are working at least 15 hrs per week or are actively seeking employment

unemployment rate

this can be found by dividing the number of unemployed (officially) by the total labor force

unemployment rate

this can raise in two ways: increase in layoffs and/or firings and a return to work by many people after recession

voluntary unemployment

where you lose a job and you don't really wanna go back, not in any rush to get a job

involuntary unemployment

where you want to go back to work and need it but you can't find a new job

increase of unemployment

the reasons for this is because of changing composition of labor force, increased importation of foreign goods, outsourcing, increased educational requirements for employment, and refusal of bargaining agents to accept wage and benefit changes

seasonal

this type of unemployment is impossible to change. in some parts of the year, people like construction workers do not work bc of the weather

frictional

this type of unemployment is associated with the job search ex: students look for jobs for the first time after college, people between jobs or lack of information. aka informational

structural

this type of unemployment is caused by a mismatch between the skills of workers and the demand for labor - people don't have sufficient transportation, skills, experience, or are discriminated against

cyclical

this type of unemployment results from falling aggregate demand where recession becomes cumulative.

5%

the unemployment percentage of today

the costs of unemployment

lost production, deterioration of skills, social and psychological problems, increases in the federal deficit, and reduced aggregate demand becoming cumulative all make up this

okun's law

this states that for every 1% that the unemployment rate exceeds the natural rate (5%), 2% of the GDP is lost which produces the GDP gap

inflation

a positive GDP gap results in this

GDP

this is defined as the total value of all final new goods and services produced in the us in a given year

GNP

this counts everything made by americans but stopped in 1992 bc companies were leaving for less labor costs and no OSHA in other countries.

GDP

we use this to measure economic growth or lack thereof, to measure the effectiveness of monetary and fiscal policies, and for international purposes

monetary policy

this is the use of the country's money supply which we use to influence economic activity

fiscal policy

the use of the federal budget - spending and tax programs - to influence economic activity

IMF

this is a pool of currencies from which countries can borrow with 180 members that all make contributions

IMF

the problems with this include the fact that BEA has 19 full time people, we have 27 billion businesses and only have a sample of 25k, and companies lie about inventories to save taxes

GDP

there are two methods to measure this, including the income approach or the expenditure approach

income approach

this is a way to measure GDP. measures all forms of earned income (wage, salary, profits, interests and more), gov't income from taxes and foreign investments, and capital consumption allowance (CCA) to measure GDP

expenditure approach

this is a way to measure GDP by counting consumer spending, gross private domestic investment, government spending, and the net difference between imports and exports

gross private domestic investment

apart of the expenditure approach, makes up 18% of your gdp

net change in business inventories

when inventories rise, you have to add the increase to gdp. and when inventory levels go down you have to subtract the difference from the GDP because it was already counted/

consumer spending

C stands for

investment spending

I stands for

government spending

G stands for

net difference between imports and exports

X stands for

GDP

there are 8 problems with this: double counting, quantitative not qualitative, doesn't consider changes in work week, doesn't include non-market transactions, underground economy, doesn't tell you about distribution of income, includes capital consumption

double counting

A problem of gdp, things are counted twice or not counted at all. ex: used car. car is not counted b/c it's not new, but service like new tires are

real GDP

to get this, you have to take current/nominal GDP , divide it by the deflator, and multiply it by 100

deflator/index

to find this, divide the current GDP by GDP base year and multiply it by 100

business cycle

this is defined as a period of time during which an economy experiences periods of expansion and contraction in its gdp

expansion/growth, peak, recession, trough

the four phases of the business cycle

recession

inevitable, defined as any period where the economy is at rest, slows down, downsizes, and reevaluates where it's going

agrarian theories

In these theories of the business cycle, economic prosperity depends on the prosperity of the farmer bc farm prices stabilize or fall and farm incomes end up in banks. farmer has a bad year, food price increases. banks don't get $ and then interest happen

innovation theory

theory of the business cycle, states that economic prosperity can be linked to the development of new or the recycling of old industries.

monetary theory

theory of the business cycle, says that the changes in the levels of lendable bank reserves can cause periods of expansion and recession (snowball effect)

consumption theory

theory of the business cycle, says that businesses are optimistic, they overproduce and consumers can't buy everything, inventory goes up and then orders are cut.

marginal propensity to consume

MPC - the percentage of new income that people will spend

marginal propensity to save

MPS - the percentage of new income that people will save

consumption theory

according to this theory of the business cycle, businesses aren't giving the consumers enough money to buy back the new production that is made.

investment theory

business cycle theory, says that businesses periodically find that they're overstocked with capital goods which makes them reduce their productive capacities. downsizes - doesn't replace a machine that wears out

psychological theories

business cycle theories, people are optimistic, feel good, so they spend money. pessimistic and feel bad, don't spend much.

global impact theory

business cycle theory, says that sometimes int'l events can have significant economic consequences, like 9/11

supply-side shock theory

business cycle theory, says that periodic shortages of critical resources can trigger global recession like oil and wheat in the 70's.

multiplier

this is a change in investment spending and/or gov't spending

john maynard kaynes

he wrote The General Theory in 1936, said that someone's dollar goes through retailer and then to companies and so on. it's the multiplier that initiates spending.

25,000

for every 1 billion dollars in new spending, this many jobs are created.

multiplier

if you flip the MPS, you get this

accelerator

a change in consumer spending that will produce a manifold change in investment spending. equals change in I over change in C.

3 (over 1)

The average accelerator in the US

lower, higher

in service industries, the tendency is to add people and not capital which makes the accelerator this. in heavy industry, the acc. is this.

excess capacity and time

two things that reduce the accelerator are these

full employment

the only time you get full acceleration is when you have this

inflation

this is defined as an increase in the general level of prices as measured by the CPI

consumer price index

this is put together by the bureau of labor statistics, known as the CPI

CPI

this isn't accurate because it surveys 21k retailers in 30 urban areas every month regarding the prices changes of only 384 items because it doesn't count gas and food. it's also a constant weight index which is a big problem.

core index

this is another way to look for inflation and is more accurate because it does include gas and food.

100

the index for the base year is always this number

inflation

Types of this include demand pull, cost push, structural and social.

demand pull inflation

type of inflation, aka classical inflation, caused by aggregate demand increasing faster than aggregate supply. happens by reducing savings, credit cards, gov't prints more money, and liquidation of assets

total spending

what does aggregate mean?

cost-push inflation

type of inflation, two types: profit push (businesses raise prices to make more money) or factor push (results when an increase in the cost of the factors of production are passed onto customers in the form of higher prices).

structural inflation

type of inflation, hybrid of demand pull and cost push

social inflation

type of inflation, named by Reagan. all of the following contribute: social programs, labor unions, environmentalists, and all the bureaucracy crated to administer all of these programs

positively

the following people are affected by inflation in this way: debtors, speculators, businesses that build inventories, unskilled workers, and people living just above the poverty line

negatively

the following people are affected by inflation in this way: creditors, savers, people living on fixed incomes, small businesses, low income families, and middle class tax payers

costs of inflation

the loss of both foreign and domestic markets, inflationary psychology, redistribution effect on people's incomes, lost economic growth, speculation, and the impact of inflation on relationships are all these.