2024
The amount of money that a firm receives from the sale of its
B B B B B B B B B B B B
output is called - CORRECT ANSWER >>total revenue
w B B B B B w
Totalr evenueequals -CORRECT ANSWER>>totaloutput
B w B B w B B B
wmultiplied by price per unit of output
B B B B B B B
explicit costs - CORRECT ANSWER >>require an outlay of
B B B B w B w B w
money by the firm
B
w B B B
Which of the following is an implicit cost?
B B B B B B B
(i) the owner of a firm forgoing an opportunity to earn a large
B B B B B B B w Bd B B B
salary working for a Wall Street brokerage firm
w B B B B B B B B
(ii) interest paid on the firm's debt B B B B B
(iii) rent paid by the firm to lease office space
B B B B B B B B
a. (ii) and (iii) B B
b. (i) and (iii)B B
c. (i) only B
d. all of the above are correct - CORRECT ANSWER >>c. (i) only
B B B B B B B B B
John owns a shoe-shine business. His accountant most likely includes
B B B B B B B B B
which ofthe following costs on his financialstatements?
B B B B B B B B B
a. wages John could earn washing windows B w B w B w w B w B w
b. dividends John's money was earning in the stock market before B w Bd B w Bd w B w Bd B
w dB w Bd
John sold his stock and bought a shoe-shine booth
w B B B B B B B B B
c. the cost of shoe polish B B B B
d. all of the above are correct -
B CORRECT ANSWER >>c. the
B B B B B B B w
c ost of shoe polish
B
w B B B
,The amount of money that a wheat farmer could have earned if hehad
B Bd B B w B B B B B w Bd B B B
planted barley instead of wheat is -
w B CORRECT ANSWER B B B B B B B
>>an implicit cost B B
Economic profit is equal to B B B B
(i) total revenue - (explicit costs + implicit costs) B
w B
w w w B
w w w B B B B
(ii) total revenue - opportunity costs B B B B
(iii) accounting profit + implicit costs - CORRECT ANSWER >>(i) B B B w B B w B
and (ii)
B B
accounting profit is equal to B B B B
(i) total revenue - implicit costs B B B B
(ii) total revenue - opportunity costs B B B B
(iii) economic profit+implicitcosts- CORRECT ANSWER>>(iii) B B B B B B B w
w only B
Economicprofit-CORRECT ANSWER>>willneverexceed B B B B B B w
waccountingprofit
B B
Economists normally assume that the goal of a firm is to - B B B B B B B B B B B
C w w >>maximizeits profit
B B dB dB dB dB dB dB dB dB dB
w w w w w w w B B
a production function is a relationship between - CORRECT
B w B w B w B w B w B w B w B w d
ANSWER >>inputs and quantity of output
B B B B B B
the marginal product of labor is equal to the - CORRECT ANSWER
B B B B B B B B B B B
>>increaseinoutputobtained from a one unitincreasein labor B B B B B B B B B
one would expect to observe diminishing marginal product ofl abor
B w B w dB w B w B w B w B w dB w B w
when - CORRECT ANSWER>>crowdedofficespace reduces the
B B B B B B B B w
wproductivity of new workers
B B B B
,Which of these assumption is often realistic for s firm in the shortrun?
B B
w B
w w B B
w B
w B
w B
w B
w B
w B
w B
w B
w
a. the firm can vary both the size of its factory and the number of
B B
w B B B
w B B B
w B B B B B
w
wworkers it employs
B B B
b. the firm can vary the size of its factory, but not the number of
B B B B B B B B B B B B w B w
wworkers it employs
B B B
c. the firm can vary the number of workers it employs, but not the
w B B
w B
w B
w B
w B
w B
w B
w B B
w B
w B
w
size of its factory
w B B B B
d. the firm can vary neither the size of its factory not the numberof
B
w B
w w B w B w w B w B w B w B w B w B w w B w B
workers it employs - CORRECT ANSWER >>c. the firm can vary
w B B
w B
w B
w B B dB
w B
w B
w B
w B
w
the number of workers it employs, but not the size of its factory
w B B B B B B B B B B B B B
For a certain firm, the number of workers hired is the only variable input.
B B B B B B B B B B B B B
When this firm's production function is illustrated on a graph?
B w B w Bd
w Bd B w Bd Bd Bd w B w Bd
- CORRECT ANSWER >>the number of workers is measured on B B w B Bd B w Bd Bd
the horizontal axis and the quantity of output is measured on the
w B w B w B w B w B w B Bd Bd Bd
w B B w
vertical axis
w B B
When a firm's only variable input is labor, then the slope of the
B B B B B B B B B B B B
productionfunctionmeasures the -CORRECT ANSWER
w B B B B B B
>>marginal product of labor B B B
Let L represent the number of workers hired by a firm, and let Q
B B B B B B B B B B B B B
represent that firm's quantity of output. Assume two points on the
w B B Bd Bd B w B Bd B w B Bd B
firm's production function are (L = 12, Q = 122) and (L = 13, Q =
w B B B B B B B B B B B B B B B B
132). Then the marginal product of the 13th worker is
w B B B B B B B B B B
a. 8 units of output. B w B B
b. 10 units of output. B w B w B w
c. 122 units of output. B w B w w B
d. 132 units of output. - B B B B CORRECT ANSWER >>a. 8 units of B B B B
output
B
w
, Fixed costs can be defined as costs that - CORRECT ANSWER
B B B B B B B B B
>>areincurred evenifnothing is produced
B B B B B B
average total costi s equal to -CORRECT ANSWER>>total
B B B w B B B B B
wcost/output
B
marginal cost equals B B
(i) change in total cost divided by change in quantity produced B B B B B B B B B
(ii) change in variable cost divided by change in quantity produced B B B B B B B B B
(iii) the average fixed costofthecurrent unit - CORRECT
B B B B B B B B d w w
ANSWER >>(i) an (ii)
BB B B B
Marginal costt ells us the -CORRECT ANSWER>> amountby B B w w B B B w w B B
which total cost rises when output is increased by one unit
B B B B B B B B B B B
Marginalc ostisequal to averaged total costwhen - CORRECT
B B B B B B B B B d
ANSWER >>average total costis at its minimum
BB B B B B B B B
Refer to Table 13-1. The average fixed cost of producing five
B B w B B B B w B B B B
widgets is -CORRECT ANSWER>>$2.00
w B B B B B
Refer to Table 13-1. the average variable cost of producing four
B B w B Bd B B w B w B B B w
widgets is -CORRECT ANSWER >>$2.50
w B B B B B
Refer to Table 13-1. The average total cost of producing one
B B B B B B w Bd B B B
widget is - CORRECT ANSWER >>$11.00
w B B B
Refer to Table 13-1. The marginal cost of producing the sixthwidgeti
B w B w w B w B w B w B w w B w B w B w B w B w w w s
-CORRECT ANSWER>>$6.00
B w B B
Refer to table 13-1. What is the variable cost of producing zero
B B B B B B B B B B B
widgets? - CORRECT ANSWER >>$0
w B B
Refer to Table 13-1. What is the marginal cost of producing thef
B B
w w B
w B B B B w B
w w B w B w B w B w w w w irst
widget? -CORRECT ANSWER>>$1.00
B B B B
The amount of money that a firm receives from the sale of its
B B B B B B B B B B B B
output is called - CORRECT ANSWER >>total revenue
w B B B B B w
Totalr evenueequals -CORRECT ANSWER>>totaloutput
B w B B w B B B
wmultiplied by price per unit of output
B B B B B B B
explicit costs - CORRECT ANSWER >>require an outlay of
B B B B w B w B w
money by the firm
B
w B B B
Which of the following is an implicit cost?
B B B B B B B
(i) the owner of a firm forgoing an opportunity to earn a large
B B B B B B B w Bd B B B
salary working for a Wall Street brokerage firm
w B B B B B B B B
(ii) interest paid on the firm's debt B B B B B
(iii) rent paid by the firm to lease office space
B B B B B B B B
a. (ii) and (iii) B B
b. (i) and (iii)B B
c. (i) only B
d. all of the above are correct - CORRECT ANSWER >>c. (i) only
B B B B B B B B B
John owns a shoe-shine business. His accountant most likely includes
B B B B B B B B B
which ofthe following costs on his financialstatements?
B B B B B B B B B
a. wages John could earn washing windows B w B w B w w B w B w
b. dividends John's money was earning in the stock market before B w Bd B w Bd w B w Bd B
w dB w Bd
John sold his stock and bought a shoe-shine booth
w B B B B B B B B B
c. the cost of shoe polish B B B B
d. all of the above are correct -
B CORRECT ANSWER >>c. the
B B B B B B B w
c ost of shoe polish
B
w B B B
,The amount of money that a wheat farmer could have earned if hehad
B Bd B B w B B B B B w Bd B B B
planted barley instead of wheat is -
w B CORRECT ANSWER B B B B B B B
>>an implicit cost B B
Economic profit is equal to B B B B
(i) total revenue - (explicit costs + implicit costs) B
w B
w w w B
w w w B B B B
(ii) total revenue - opportunity costs B B B B
(iii) accounting profit + implicit costs - CORRECT ANSWER >>(i) B B B w B B w B
and (ii)
B B
accounting profit is equal to B B B B
(i) total revenue - implicit costs B B B B
(ii) total revenue - opportunity costs B B B B
(iii) economic profit+implicitcosts- CORRECT ANSWER>>(iii) B B B B B B B w
w only B
Economicprofit-CORRECT ANSWER>>willneverexceed B B B B B B w
waccountingprofit
B B
Economists normally assume that the goal of a firm is to - B B B B B B B B B B B
C w w >>maximizeits profit
B B dB dB dB dB dB dB dB dB dB
w w w w w w w B B
a production function is a relationship between - CORRECT
B w B w B w B w B w B w B w B w d
ANSWER >>inputs and quantity of output
B B B B B B
the marginal product of labor is equal to the - CORRECT ANSWER
B B B B B B B B B B B
>>increaseinoutputobtained from a one unitincreasein labor B B B B B B B B B
one would expect to observe diminishing marginal product ofl abor
B w B w dB w B w B w B w B w dB w B w
when - CORRECT ANSWER>>crowdedofficespace reduces the
B B B B B B B B w
wproductivity of new workers
B B B B
,Which of these assumption is often realistic for s firm in the shortrun?
B B
w B
w w B B
w B
w B
w B
w B
w B
w B
w B
w B
w
a. the firm can vary both the size of its factory and the number of
B B
w B B B
w B B B
w B B B B B
w
wworkers it employs
B B B
b. the firm can vary the size of its factory, but not the number of
B B B B B B B B B B B B w B w
wworkers it employs
B B B
c. the firm can vary the number of workers it employs, but not the
w B B
w B
w B
w B
w B
w B
w B
w B B
w B
w B
w
size of its factory
w B B B B
d. the firm can vary neither the size of its factory not the numberof
B
w B
w w B w B w w B w B w B w B w B w B w w B w B
workers it employs - CORRECT ANSWER >>c. the firm can vary
w B B
w B
w B
w B B dB
w B
w B
w B
w B
w
the number of workers it employs, but not the size of its factory
w B B B B B B B B B B B B B
For a certain firm, the number of workers hired is the only variable input.
B B B B B B B B B B B B B
When this firm's production function is illustrated on a graph?
B w B w Bd
w Bd B w Bd Bd Bd w B w Bd
- CORRECT ANSWER >>the number of workers is measured on B B w B Bd B w Bd Bd
the horizontal axis and the quantity of output is measured on the
w B w B w B w B w B w B Bd Bd Bd
w B B w
vertical axis
w B B
When a firm's only variable input is labor, then the slope of the
B B B B B B B B B B B B
productionfunctionmeasures the -CORRECT ANSWER
w B B B B B B
>>marginal product of labor B B B
Let L represent the number of workers hired by a firm, and let Q
B B B B B B B B B B B B B
represent that firm's quantity of output. Assume two points on the
w B B Bd Bd B w B Bd B w B Bd B
firm's production function are (L = 12, Q = 122) and (L = 13, Q =
w B B B B B B B B B B B B B B B B
132). Then the marginal product of the 13th worker is
w B B B B B B B B B B
a. 8 units of output. B w B B
b. 10 units of output. B w B w B w
c. 122 units of output. B w B w w B
d. 132 units of output. - B B B B CORRECT ANSWER >>a. 8 units of B B B B
output
B
w
, Fixed costs can be defined as costs that - CORRECT ANSWER
B B B B B B B B B
>>areincurred evenifnothing is produced
B B B B B B
average total costi s equal to -CORRECT ANSWER>>total
B B B w B B B B B
wcost/output
B
marginal cost equals B B
(i) change in total cost divided by change in quantity produced B B B B B B B B B
(ii) change in variable cost divided by change in quantity produced B B B B B B B B B
(iii) the average fixed costofthecurrent unit - CORRECT
B B B B B B B B d w w
ANSWER >>(i) an (ii)
BB B B B
Marginal costt ells us the -CORRECT ANSWER>> amountby B B w w B B B w w B B
which total cost rises when output is increased by one unit
B B B B B B B B B B B
Marginalc ostisequal to averaged total costwhen - CORRECT
B B B B B B B B B d
ANSWER >>average total costis at its minimum
BB B B B B B B B
Refer to Table 13-1. The average fixed cost of producing five
B B w B B B B w B B B B
widgets is -CORRECT ANSWER>>$2.00
w B B B B B
Refer to Table 13-1. the average variable cost of producing four
B B w B Bd B B w B w B B B w
widgets is -CORRECT ANSWER >>$2.50
w B B B B B
Refer to Table 13-1. The average total cost of producing one
B B B B B B w Bd B B B
widget is - CORRECT ANSWER >>$11.00
w B B B
Refer to Table 13-1. The marginal cost of producing the sixthwidgeti
B w B w w B w B w B w B w w B w B w B w B w B w w w s
-CORRECT ANSWER>>$6.00
B w B B
Refer to table 13-1. What is the variable cost of producing zero
B B B B B B B B B B B
widgets? - CORRECT ANSWER >>$0
w B B
Refer to Table 13-1. What is the marginal cost of producing thef
B B
w w B
w B B B B w B
w w B w B w B w B w w w w irst
widget? -CORRECT ANSWER>>$1.00
B B B B
