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64 Cards in this Set
- Front
- Back
sum of all planned consumption and planned savings equals
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real disposable income
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real disposable income rises, _____ and _______
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planned real consumption rises and all planned real saving rises
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average propensity to save APS equals
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saving divided by real disposable income
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apc plus aps equals
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1
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marginal propensity to consume MPC equals
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the change in consumption divided by the change in disposable income
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the amount of consumption that is _____ of real disposable income is called _______, when autonomous consumption exists, the ______ of the consumption function is ____and apc ___ as real disposable income____
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independent
autonomous consumption vertical intercept positive falls rises |
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dissaving exists when
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real consumption expenditures exceed real disposable income
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the consumption function will shift if
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autonomous consumption changes due to changes in real household wealth
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investment varies inversely with _____; the planned investment curve shifts if there are ____, ____, and _____
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changes in interest rate
changes in profit expectations, innovation and technology and business taxes |
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along the 45 degree reference line, _______; where the planned expenditures line intersects _____ line, _____ exists; where curves do not intersect _____ exists
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planned total expenditures equal real GDP
the 45 degree reference equilibrium disequilibrium |
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in the model in which government and foreign transactions are ignored, household planned consumption expenditures plus ___ equal ___
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business investment expenditures
aggregate planned expenditures |
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if total planned expenditures exceed real GDP, business inventories___involuntarily and businesses will find it profitable to ____ production of goods and services; if total planned expenditures are less then real gdp business inventories will ___ involuntarily and businesses will find it profitable to ____ production of goods and services
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fall
increase rise decrease |
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if autonomous government purchases of goods and services (G) are added to aggregate expenditures curve, aggregate expenditures curve shift _____ and equilibrium real gdp per year will ___
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upward
rise |
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if net exports are added to the aggregate expenditure curve and imports exceed exports then net exports are ___ number and equilibrium real gdp will ___ by amount ____ net exports
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negative
fall greater than |
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in the keynesian model, is wealth rises..
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the consumption function shifts upward
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in the keynesian model, the apc ___ and the aps ____ as ...
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falls
rises real disposable income rises |
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if autonomous consumption is positive, then the
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vertical intercept of the consumption function is positive
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if real disposable income rises
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there is a movement along up the C function
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a fall in real disposable income generates
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a downward movement along the consumption function
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at every point along the 45-degree line,
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total planned expenditures equal real GDP
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autonomous consumption and autonomous investment are
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independent of real gdp
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the equilibrium level of real gdp is found at the
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point at which the planned expenditures curve intersects the 45 degree reference line
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if total planned expenditures exceed real gdp, then
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business inventories will fall and businesses will increase production of goods and services
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if the saving function shifts downward
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then the consumption function shifts upward
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ignoring the government and foreign sectors, if planned saving is less than planned investment,
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then total planned expenditures would exceed real gdp
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if autonomous expenditures rise,
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then the planned expenditures curve will shift upward
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if autonomous expenditures rise by $1 billion,
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real gdp will probably rise by more than 1$ billion
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if the price level falls
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planned expenditures curve will shift upward
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if mpc is .75 and the sras curve is horizontal, a $1 billion increase in autonomous expenditures will
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cause real gdp to rise by $4 billion
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autonomous real consumption
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changes with changes in wealth
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the 45 degree reference line
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is a line along which total planned expenditures equal real gdp
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if planned investment is autonomous then
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it is independent of real gdp
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at that level of real gdp where the planned expenditures curve intersects the 45 degree reference line (ignoring G and X)
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equilibrium exists
unplanned inventory changes equal zero planned savings equals planned investment |
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changes in autonomous expenditures
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shift the planned expenditures curve
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the consumption function analyzed in the text
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shifts if autonomous consumption changes
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if total planned expenditures exceed real gdp
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business inventories will fall involuntarily
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if total planned expenditures are less than real gdp
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business inventories will rise involuntarily
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which of the following is most unlike the others?
consumption function investment function 45 degree reference line planned expenditures curve |
45 degree reference line
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if business inventories rise involuntarily
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than total planned expenditures are less than real gdp
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at a point on the 45 degree reference line
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total planned expenditures equal real gdp
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if planned saving exceeds planned investment then (ignoring government and foreign transactions)
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total planned expenditures are less than real gdp
real gdp exceeds total planned expenditures business inventories will rise involuntarily |
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in macroeconomic equilibrium (ignoring government and foreign transactions)
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planned saving equals planned investment
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as the mpc rises, the multiplier
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rises
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if mpc is 1/2 then (ignoring price level effects)
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shifts in planned expenditures curve lead to change in equilibrium real gdp that equals twice the value of that shift
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the multiplier
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relates changes in autonomous expenditures to changes in equilibrium real gdp
deals with shifts in the planned expenditures curve implies that economic fluctuations are magnified |
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when price level rises
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the planned expenditures curve shifts downward
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if the planned expenditures curve shifts downward when the price level rises, and upward when the price level falls then
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the real gdp changes by less than the multiplier effect on nominal income
the economy can pull out of recession faster economic fluctuations due to shocks will be lessened |
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____ is to real disposable income as ____ is to wealth
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saving
savings |
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real saving plus real consumption equals
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real disposable income
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which one of the following causes the consumption function to shift
an increase in real disposable income a decrease in real disposable income an increase in wealth an increase in investment |
a increase in wealth
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if autonomous consumption is positive then
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a vertical intercept of the consumption function is positive
the apc falls as real disposable income rises dissaving occurs at very low real disposable income levels |
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autonomous consumption
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varies with wealth
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is mpc=.8
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then mps =.2
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if real disposable income rises by $100 and consumption rises by $75 then
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mps equals .25
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if apc falls as real disposable income rises then
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the aps must rise as real disposable income rises
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if the apc falls as real disposable income rises
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vertical intercept of the consumption function is positive
vertical intercept of the saving function is negative aps rises from a negative number to zero to a positive number |
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planned investment is less than planned saving
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total planned expenditures are less than real gdp
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equilibrium
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total planned expenditures equal real gdp
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recession
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falling real gdp
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reciprocal of mps
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multipier
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apc
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total consumption divided by total disposable income
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mpc
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change in consumption divided by change in real disposable income
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autonomous consumption
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nonincome determinant of consumption
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look on problems page 145-148
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!
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