One of the Main Problems with the Coase Theorem Is

Multiple Choice

One of the main problems with the Coase theorem is that:

A) bargaining costs are generally not low (or zero) .
B) individuals only act in their own self-interest.
C) the consumer evaluation theorem implies that bargaining costs are not sufficiently high.
D) a corrective tax or subsidy is needed to ensure that a social optimum is reached.