An advantage of using the cross-sectional regression method in estimating production is
that
A) the problem of technological change over time is overcome.
B) there is no need to adjust data, which are in monetary terms for geographical
differences.
C) we can assume that all plants operate at their most efficient input combinations.
D) All of the above
Assume a firm employs 10 workers and pays each $15 per hour. Further assume that the
MP of the 10th worker is 5 units of output and that the price of the output is $4.
According to economic theory, in the short run
A) the firm should hire additional workers.
B) the firm should reduce the number of workers employed.
C) the firm should continue to employ 10 workers.
D) More information is required to answer this question.
Which of the following would lead to a short-run market surplus for tomatoes?
A) The price of tomatoes increases.
B) A new government study shows that tomatoes have a greater risk of contamination
from salmonella.
C) An increase in the price of potatoes.
D) A decrease in the number of tomato growers.