1) Process innovation leads to technological advance because it:
A.Decreases total product
B.Increases average total costs
C.Decreases productive efficiency
D.Increases productive efficiency
2) Answer the question on the basis of the following information for a public good. Pa
and Pb are the prices that individuals A and B are willing to pay for the last unit of a
public good, rather than do without it. These people are the only two members of
society.
Refer to the data. The collective willingness of this society to pay for the second unit of
this public good is:
A.$2.
B.$4.
C.$6.
D.$8.
3) The equilibrium interest rate:
A.allocates the available supply of loanable funds to investment projects that have high
enough rates of return to justify the borrowing.
B.rises when the supply of loanable funds increases.
C.is the price paid for the use of any resource.
D.affects the size of total output but not the composition of that output.
4)
Refer to the diagram. Which of the following would be consistent with a decrease in
racial prejudice against African Americans and thus a decrease in the discrimination
coefficients of employers, taken as a group?
A.A shift in the labor demand curve from D3 to D2.
B.An increase in the African-American wage rate from W1 to W2.
C.A reduction in African-American employment from Q3 to Q2.