which would reduce the demand for goods and services and relieve the pressure
on prices. Keynes maintained that governments should use fiscal policy (tax and
spending programs) to stabilize the economy. He said the overall level of
economic activity depends on effective demand – that is, total spending by
individuals,
businesses, and government. According to Keynes, major
depressions, such as the Great Depression of the 1930's,
occur as a result of a
drop in effective demand. He argued that in periods of depression the
government should increase its spending, cut taxes, or do both to stimulate the
economy. These steps would result in a government budget deficit (shortage).
But Keynes said the actions could lead to higher levels of investment and
nongovernment spending and to full employment.
To understand how fiscal
policy works, we need to understand three basic concepts. First, the deficit.
When government spending is greater than tax revenue, we have a federal
budget deficit. The government is paying out more than it's taking in. How does
it make up the difference? It borrows. Deficits have been much more common
than surpluses. This is not to say that deficits are always bad. Indeed, during
recessions, they are just what the economic doctor ordered. Second,
budget
surpluses are the exact opposite of deficits. They are prescribed to fight
inflation. When the budget is in a surplus position, tax
revenue is greater than
government spending. Finally, we have a balanced budget when government
expenditures are equal to tax revenue. Thus, fiscal policy is the manipulation of
the government budget deficit or surplus
to influence the level of aggregate income (or GDP) in the economy. If
aggregate income is too low (actual income is below target income), the
appropriate fiscal policy is expansionary fiscal policy: increase the deficit, or
reduce a surplus, which means the government spends more or takes in less. If
aggregate income is too high (actual income is above target income), the
appropriate fiscal policy is contractionary fiscal policy:
reduce the deficit, or
increase a surplus, which means
the government takes in more in taxes or spends less.
Expansionary and contractionary fiscal policies
are two basic types of
discretionary fiscal policy. Exhibit 1 lists these types of fiscal policy and the
corresponding ways in which the government can pursue each of these options.
Exhibit 1
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