The end of the Cold War has prompted a good deal of soul-searching in the academic discipline of International Relations (IR). Some results of this process are already apparent; the dominant version of realism, neorealism, is developing in new directions in an attempt to address major areas where the theory has been shown to contain weaknesses (e.g. domestic politics, international cooperation, the analysis of change). Liberal IR-theory is becoming less focused on international institutions and has devoted more attention to the larger issues of democracy and democratization, sovereignty, and change in the context of modernization and globalization. Some bodies of established theory are receiving fresh attention, including the International Society (or English) School, and there is a renewed interest in the field of international political economy.Many thanks to Kenneth Glarbo, Knud Erik J¿rgensen, Michael Nicholson, Steve Smith, and Alexander Wendt for very helpful comments on earlier drafts.