No governor has sufficient capabilities to govern single-handedly; all governors rely on agents, and thus become principals. The "governor's dilemma" results from the tradeoff between agent competence and principal control. Competent agents are difficult to control because their policy...

We argue that the independent agency of EU institutions can serve not only to tie the member states to previous policy commitments, as argued in the extant literature, but also to untie member states from commitments that have become outdated and harmful. The European Central Bank saved the Euro...