One of the little-noticed consequences of the democratization of the Asia-Pacific has been reforms to key political institutions such as electoral systems, political parties, and parliaments. I argue that, across the region, these reforms have been motivated by common aims of increasing government stability, reducing political fragmentation, and limiting the potential for ethnic politics. As a result, similar strategies of institutional design are evident in areas such as the increasing prevalence of ‘mixed-member majoritarian’ electoral systems, attempts to develop aggregative political party systems, and constraints upon the formation of small, ethnic or regional parties. I argue that these political reforms have increasingly converged on an identifiable "Asian model" of institutional design.