Basic Macroeconomic relationships – Flashcards
Unlock all answers in this set
Unlock answersquestion
            As disposable income increases, consumption
answer
        and savings both increase
question
            The relationship between consumption and disposable income is such that
answer
        a direct and relatively stable relationship exist between consumption and income
question
            If the MPC is .8 and disposable income is 200$ then
answer
        consumption and savings can not be determined from this information
question
            The MPC for an economy is
answer
        the slope of the consumption schedule or line
question
            in contrast to investment, consumption is
answer
        relatively stable
question
            which of the following will cause a movement down along an economies consumption schedule.
answer
        a decrease in disposable income
question
            at the point where the consumption schedule intersects the 45 degree line
answer
        The APC is 1.00
question
            Teesas break even income is 10,000 and her MPC is .75. If her actual income is 16,000 her level of
answer
        consumption spending will be 14500
question
            If trents MPC is .80 this means that he will
answer
        spend eight tenths of any increase in his disposable income
question
            Suppose a familys consumption exeeds its disposable income. This means that
answer
        APC is greater than 1
question
            one can determine the amount of any level of total income that is consumed by
answer
        multiplying total income by the APC
question
            Which of the following is correct
answer
        MPC+MPS=APC+APS
question
            Dissaving means
answer
        The households are spending more than their current incomes
question
            Dissaving occurs when
answer
        consumption exeeds income
question
            Which of the following relations is not correct
answer
        MPS=MPC+1
question
            The savings schedule is drawn on the assumption that as income increases
answer
        Savings will increase absolutely and as a percentage of income
question
            At the point where the consumption schedule intersects the 45 degree line
answer
        Savings is 0
question
            the saving schedule is such that as aggregate income increases by a certain amount, saving
answer
        increases, but by a smaller amount
question
            If the consumption schedule is linear, then the
answer
        Savings schedule will also be linear
question
            GIven the consumption schedule, it is possible to graph the relevant savings schedule by
answer
        Plotting the vertical differences between the consumption schedule and the 45 degree line
question
            the marginal propensity to consume is .9 then the marginal propensity to save must be
answer
        .1
question
            The greater the marginal propensity is
answer
        the smaller is the marginal propensity to save
question
            if the savings schedule is a straight line
answer
        MPS must be constant
question
            which of the following will cause a movement up along an economies saving schedule
answer
        an increase in disposable income
question
            in the late 1990's the U.s stock marked boomed causing U.S consumption to rise. Economist refer to this outcome as
answer
        Wealth effect
question
            The wealth effect is shown graphically as a
answer
        shift of the consumption schedule
question
            An upward shift of the savings schedule suggest
answer
        That the APC has decreased and the APS has increased at each GDP leve
question
            Which of the following will not shift the consumption schedule upward
answer
        the expectation of a future decline in the consumer index
question
            If the consumption schedule shift upwards and the shift was not caused by a tax xhange, the savings schedule
answer
        will shift downward
question
            Which of the following will not cause the consumption schedule to shift
answer
        a change in consumers income
question
            When consumption and savings are graphed relative to REAL GDP, an increase in personal taxes will shift
answer
        Both the consumption schedule and the savings schedule downwards
question
            If for some reasons households become increasingly thrifty, we could show this by
answer
        an upward shift in the savings schedule
question
            Assume the economies consumption and savings schedule simultaneously shift downward. This must be a result of
answer
        an increase in personal taxes
question
            The investment demand slopes downwrd and to the right because lower real interest rates
answer
        enable more investment project to be undertaken profitably
question
            The invest ment demand curve portrays an inverse (negative ) relationship between
answer
        The real interest rate and investment
question
            Other things equal, a decrease in the real interest rate will
answer
        move the economy downward along its existing investment demand curve
question
            the relationship between the real interest rate and investment is shown by the
answer
        investment demand schedule
question
            Given the expected rate of return on all possible investment opportunities in the economy
answer
        An increase in the real rate of interest will reduce level of investment
question
            A decline in real interest rates will
answer
        increase the amount of investment spending
question
            The immediate determinants of invesment spending are the
answer
        expected rate of return on capital goods and the real interest rate
question
            The investment demand curve suggest that
answer
        There is an inverse relationship between the real rate of interest and the level of investment spending
question
            If business taxes are reduced and the real interest rate increases
answer
        the level of investment spending might either increase or decrease
question
            Other thing equal, a 10 percent decrease in cooperate income taxes will
answer
        shift the investment demand curve to the right
question
            The investment curve will shift to the right as a result of
answer
        Business becoming more optimistic about future business conditions
question
            Other thing equal, f the real interest rate falls and business taxes rise
answer
        we will be uncertain as to the resulting change in investment
question
            the investment demand curve will shift to the right as a result of
answer
        Technological programs
question
            The investment demand curve will shift to the left as a result of
answer
        an increase in the exess production capacity available in industry
question
            If the real interst rate in the economy is (i) and expected rate of return from additional investment is (r), then more investment will be forthcoming when
answer
        r is greater than i
question
            a rightward shift of the investment demand curve might be caused by
answer
        Business planning to increase their stock of inventories
question
            The real interest rate is
answer
        The percentage increase in purchasing power that the lender receives on a loan
question
            When we draw an investment demand curve, we hold consistant all of the following except
answer
        the interest rate
question
            If nominal interest rate is 18 percent and the real interest rate is 6 percent the inflation rate is
answer
        12 percent
question
            If the inflation rate is 10 percent and the real interest rate is 12 percen, the nominal interest rate is
answer
        22 percetn
question
            A high rate of inflation is likely to cause a
answer
        high nominal interest rate
question
            If the real interest rate in the economy is (i) and the expected rate of return on additional investment is r, then other things equal
answer
        r will fall as more investment is undertaken
question
            In annual percentage terms, investment spending in the united states is
answer
        more variable than REAL GDP
question
            Investment spending in the United States tends to be unstable because
answer
        all of these contribute to instability
question
            Investment spending in the United States tends to be unstable because
answer
        profits are highly variablw
question
            the mulitplier effect means that
answer
        an increase in investment can cause GDP to change by a larger amount
question
            The multiplier is
answer
        1/MPS
question
            The Multiplier is useful in determining
answer
        change in real GDP resulting from a change in spending
question
            The Multiplier is defined as
answer
        change in GDP/Initial change in spending
question
            If 100 percent of any change in income is spent, the multiplier will be
answer
        infinitely large
question
            the multiplier can be calculated by
answer
        1(1-MPC)
question
            the size of the multiplier is equal to the
answer
        Reciprocal of the slope of the saving schedule
question
            If the MPS is only half as large as the MPC, the multiplier is
answer
        3
question
            If the MPC is .70 and investment increases by 3 billion the equilibrium will
answer
        increase by 10 billion
question
            The numerical value of the multiplier will be smaller the
answer
        larger the slope of the saving schedule
question
            the practical significance of the multiplier is that
answer
        magnifies initial change in spending into larger changes in GDP
question
            If the MPC is .6 the multiplier will be
answer
        2.5
question
            Assume the MPC is 2/3. If investment spending increase by 2 billion the level of GDP will increase by
answer
        6 billion
