ECON 1BB3 Chapter Notes - Chapter 12: Purch Group, Deflation, Business Cycle

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Chapter 11: Fiscal Policy
Fiscal Policy: focuses on the effects of taxing and public spending on aggregate economic
activity
Automatic Stabilizers: structural features of government spending and taxation that reduce
fluctuations in disposable income, and thus consumption, over the business cycle
ļ‚· Revenue and spending programs in the fed budget that automatically adjust the economy
to stabilize disposable income, consumption and real GDP
Federal Income Tax as an Automatic Stabilizer:
ļ‚· Once adopted, it requires no parliamentary action to operate (itā€™s automatic)
ļ‚· It reduces the drop in disposable income during recessions and the jump in disposable
income during expansions (itā€™s a stabilizer)
Discretionary Fiscal Policy: the deliberate manipulation of government purchases, taxation, and
other transfer payments to promote macroeconomic goals (ex. full employment, price stability,
and economic growth)
ļ‚· Ex. one-time tax cuts or government spending increases to fight a recession
ā†’ At any given price level, an increase in government purchases or transfer payments increases
real GDP demanded, and an increases in net taxes decreases real GDP demanded, other things
constant
ā†’ Government Purchases = Net Taxes, both are autonomous
ā†’ Graph shows that fed policy makers believe that unemployment is too high, decide to
stimulate AD by increasing gov. purch. by $10 billion
ā†’ additional spending shifts AD upward by $10 bill, spending now exceeds output, so
production increases, increasing income
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ā†’ As long as consumption is the only spending component that varies with income, the
multiplier for a change in government purchases = 1 / (1 - MPC)
ā†’ Decrease in Net Taxes = increase in Disposable Income
ā†’ Consumption spending at each level of real GDP rises by the decreases in net taxes multiplied
by the MPC
Simple Tax Multiplier: the ratio of change in real GDP demanded to the initial change in
autonomous net taxes that brought it about
Expansionary Fiscal Policy: increase in government purchases, decreases in net taxes, or some
combo aimed at increasing AD enough to reduce unemployment and return the economy to its
potential output; fiscal policy used to close a recessionary gap
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ECON 1BB3 Full Course Notes
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ECON 1BB3 Full Course Notes
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Document Summary

Fiscal policy: focuses on the effects of taxing and public spending on aggregate economic activity. Automatic stabilizers: structural features of government spending and taxation that reduce fluctuations in disposable income, and thus consumption, over the business cycle. Revenue and spending programs in the fed budget that automatically adjust the economy to stabilize disposable income, consumption and real gdp. Once adopted, it requires no parliamentary action to operate (it"s automatic) It reduces the drop in disposable income during recessions and the jump in disposable income during expansions (it"s a stabilizer) Discretionary fiscal policy: the deliberate manipulation of government purchases, taxation, and other transfer payments to promote macroeconomic goals (ex. full employment, price stability, and economic growth) Ex. one-time tax cuts or government spending increases to fight a recession. At any given price level, an increase in government purchases or transfer payments increases real gdp demanded, and an increases in net taxes decreases real gdp demanded, other things constant.

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