Economists reason that the optimal decision is to continue any activity up to the point where the
A) marginal benefit is zero.
B) marginal benefit is greater than the marginal cost.
C) marginal cost is zero.
D) marginal benefit equals the marginal cost.
Answer: D
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According to the new growth theory, ________ is the factor that motivates technological change
A) diminishing returns B) random chance C) decisions about how much human capital to acquire D) profit E) the replication of activities
Estimation of dynamic multipliers under strict exogeneity should be done by
A) instrumental variable methods. B) OLS. C) feasible GLS. D) analyzing the stationarity of the multipliers.
"Mediocre economists often consider only the immediate direct effects of a change, whereas a good economist will also consider indirect effects that may only become observable over time." This statement most clearly emphasizes
A) the law of comparative advantage. B) economizing behavior. C) the importance of secondary effects. D) the gains derived from voluntary exchange.
Explain the impact of capital deepening on workers.
What will be an ideal response?