研究所、轉學考(插大)-經濟學題庫下載題庫

I. In the absence of govermment action, there is an absence of incentives to prevent the overuse of thecommon resource.

II. When consumers take account of the marginal social benefit and marginal social cost, overuse of the resource occurs.

III. Even with government action, it is impossible for an efficient level of output to be achied.
(A) I only
(B) I and II
(C) II and III
(D) I, II and III