A domestic ratification game nested within an international bargaining game establishes that domestic politics influences the outcome of international negotiations. When information on the domestic side is incomplete, an informational role of lobbies is established. Cooperation is more likely...

Are there systematic political economy factors that shape preferences for foreign aid, a key component of American foreign policy? We analyze votes in the House of Representatives from 1979 to 2003 that would increase or decrease foreign aid by considering the political, economic, and...