goods sold illegally and therefore the income is not reported
consumption function
the relationship between consumption and income
Marginal Propensity to Consume (MPC)
the rate of consumption compared to our rate of income
Permanent Income vs. Transitory Income
Permanent: National income plus income received but not earned, minus income earned but not received
Transitory: Difference between national and permanent income
autonomous consumption
consumption spending that is independent of the level of income
autonomous investment
investment that is independent of the level of income
Aggregate Expenditure (AE)
total amount of spending in our economy, including consumption spending, production investment spending, government spending, and money spent by foreigners on USA goods
Income Multiplier
when AE exceeds AS
Paradox of Thrift
when AS exceeds AE
frictional unemployment
when workers quit a job to look for another
cyclical unemployment
when workers are laid-off because the economy stinks
structural unemployment
workers lose their job because they have been replaced by technology or job is moved overseas
underemployed workers
workers employed in jobs that do not utilize their productive talents or experience
labor force
people who are gainfully employed or actively seeking employment
full employment
everyone who wants a job has a job
recessionary gap
the amount by which AE falls short of the level needed to generate equilibrium national income at full employment without inflation
inflationary gap
the amount by which AE exceeds the AE level needed to generate equilibrium national income at full employment without inflation
fiscal policy
the governments ability to tax and spend
tax multiplier
the multiple by which the equilibrium level of natoinal income changes when a dollar charge in taxes occurs
budget deficit bs. budget surplus
budget deficit: government spending exceeds tax revenues
budget surplus: tax revenues exceed government spending
capital deepening
a rise in the ration of capital to labor
countercyclical fiscal policy
fiscal policy designed to moderate the severity of the business cycle
administrative log
the time interval between deciding on an appropriate policy and the execution of that policy