econ 2
Inflation that occurs when total spending is greater than the economy's ability to produce output at the existing price level is
. Demand-pull inflation
The one quirk that labor markets have, which helps explain why unemployment goes up so much in a recession is that:
. Wages are flexible upward but "sticky" downward
the sum of MPC and MPS must always be
1
44. An increase in aggregate demand is most likely to be caused by
A decrease in the tax rates on household income
22. Unanticipated inflation tends to penalize:
A. People who save money in financial institutions
APC
APC=consumption/income
APS
APS=saving/income
If the unemployment rate for the United States economy rises from 7 to 11 percent during a year, we can conclude that
Actual GDP is less than potential GDP
50. The slope of the immediate-short-run aggregate supply curve is based on the assumption that
Both input and output prices are fixed
The change in real GDP resulting from an initial change in spending can be calculated by
C. Multiplying the multiplier by the initial change in spending
The foreign purchases effect on aggregate demand suggests that a:
C. Rise in our domestic price level will increase our imports and reduce our exports, thereby reducing the net exports component of aggregate demand
Some economists prefer to use the term business fluctuations rather than business cycles to describe the historical growth record in the United States because
Cycles imply regularity while fluctuations do not
57. If personal income taxes and business taxes increase, then this will:
Decrease aggregate demand and aggregate supply
The interest rate effect on aggregate demand indicates that a(n):
Decrease in the price level will decrease the demand for money, decrease interest rates, and increase consumption and investment spending
When national income in other nations decreases, aggregate demand in our economy
Decreases because our exports will decrease
46. If the dollar depreciates in value relative to foreign currencies, then aggregate:
Demand increases
If the price of crude oil decreases, then this would most likely
Increase aggregate supply in the U.S.
What is an advantage of mild inflation according to some economists
It makes it easier for firms to adjust real wages downward as demand for their products falls
18. What are the primary effects of cost-push inflation
It reduces real output and redistributes a decreased level of real income
When the economy goes into a recession and firms require less labor, managers tend to
Lay off workers, and keep wages of remaining workers constant
marginal propensity to consume
MPC= change in consumption/ change in income
The expenditure multiplier concept of the aggregate-expenditures model
Magnifies the shifts of the aggregate demand curve
Generally speaking, the greater the MPS, the
Smaller would be the increase in income which results from an increase in consumption spending
MPC and MPS as Slopes
The MPC is the numerical value of the slope of the consumption schedule, and the MPS is the numerical value of the slope of the saving schedule. We know from the appendix to Chapter 1 that the slope of any line is the ratio of the vertical change to the horixontal change occasioned in moving from one point to another on that line.
The upward slope of the short-run aggregate supply curve is based on the assumption that:
Wages and other resource prices do not respond to price level changes
16. In what circumstances would lenders most benefit?
When there is an unanticipated decrease in inflation
shift real domestic output GDP to the right
a decrease in business taxes
shifting a graph of real GDP and price level up
an increase in national incomes abroad
which combination of factors best explain why the aggregate supply curve would shift?
business taxes and domestic resource availability
change in GDP
change in GDP=multiplier x initial change in spending
criss cross graph
depicts an economy in the short run
what would shift the investment demand curve down?
increasing business taxes
general sources of shocks that can cause business cycles include the following
irregular occurrence of innovations and productivity changes, monetary factors and financial instability, and political events, either domestic or global.
marginal propensity to save
mps=change in saving/change in income
multiplier=
multiplier= change in real GDP/initial change in spending
shortage in the economy
output demanded will decrease as price level rises
investment spending would most likely be influenced by changes in
profit expectations and degree of excess capacity
teachers union wanted raises
real income may fall if price increases are proportionately greater than the increases in nominal income
nominal interest rate formula
real interest rate+inflation premium(expected rate of inflation)
f businesses feel more optimistic about the state of the economy, then this change is likely to:
shift the investment demand curve to the right
wealth effect
shifts the consumption schedule upward and the saving schedule downward
important considerations for shifts in grafts
switching to real GDP, changes along schedules, simultaneous shifts, taxation, stability
nonincome determinants
wealth, borrowing, expectations, real interest rates.. most of all amount of disposable income
real interest rates
when real interest rates (those adjusted for inflation) fall, households tend to borrow more, consume more, and save less.