The theoretical basis for zero marginal productivity of labor was the concept of
a. marginal rate of substitution.
b. labor force literacy.
c. substitution of leisure and work among labor.
d. limited technical substitutability of factors.
Answer: D
The theoretical basis for zero marginal productivity of labor was the concept of
a. marginal rate of substitution.
b. labor force literacy.
c. substitution of leisure and work among labor.
d. limited technical substitutability of factors.
Answer: D