Rational Choice And Security Studies

Opposing views on the merits of formal rational choice approaches as they have been applied to international security studies. Formal theories and rational choice methods have become increasingly prominent in most social sciences in the past few decades. Proponents of formal theoretical approaches argue that these methods are more scientific and sophisticated than other approaches, and that formal methods have already generated significant theoretical progress. As more and more social scientists adopt formal theoretical approaches, critics have argued that these methods are flawed and that they should not become dominant in most social-science disciplines. Rational Choice and Security Studies presents opposing views on the merits of formal rational choice approaches as they have been applied in the subfield of international security studies. This volume includes Stephen Walt's article "Rigor or Rigor Mortis? Rational Choice and Security Studies," critical replies from prominent political scientists, and Walt's rejoinder to his critics. Walt argues that formal approaches have not led to creative new theoretical explanations, that they lack empirical support, and that they have contributed little to the analysis of important contemporary security problems. In their replies, proponents of rational choice approaches emphasize that formal methods are essential for achieving theoretical consistency and precision.

Opposing views on the merits of formal rational choice approaches as they have been applied to international security studies.

This book improves our understanding of terrorists’ motivations and rationality and may, ultimately, also indicate how to respond to the phenomenon of terrorism. In his research studies, Eric van Um explores the political rationality of terrorist groups. The political rationality model builds on rational choice theory. It demands that terrorist groups take into account the costs and benefits of their available options and choose the option promising them the highest political utility. Testing the explanatory power of this model is relevant, as rational choice approaches have become very prominent in terrorism research. But, at the same time, their empirical power remains highly contested. Increased knowledge of the political rationality model not only promises added value for terrorism research itself, but also for social sciences more generally.

The first part of this book defines the field and offers a short historiography of its development. Subsequent parts explore the theoretical approaches of security studies, look at the central concepts that underpin contemporary debates, look at existing institutional security architecture, and examine some of the challenges ahead.

Contemporary Security Studies is a uniquely engaging introduction to Security Studies, covering the key theories and contemporary issues in the field.

Within the realist school of international relations, a prevailing view holds that the anarchic structure of the international system invariably forces the great powers to seek security at one another's expense, dooming even peaceful nations to an unrelenting struggle for power and dominance. Rational Theory of International Politics offers a more nuanced alternative to this view, one that provides answers to the most fundamental and pressing questions of international relations. Why do states sometimes compete and wage war while at other times they cooperate and pursue peace? Does competition reflect pressures generated by the anarchic international system or rather states' own expansionist goals? Are the United States and China on a collision course to war, or is continued coexistence possible? Is peace in the Middle East even feasible? Charles Glaser puts forward a major new theory of international politics that identifies three kinds of variables that influence a state's strategy: the state's motives, specifically whether it is motivated by security concerns or "greed"; material variables, which determine its military capabilities; and information variables, most importantly what the state knows about its adversary's motives. Rational Theory of International Politics demonstrates that variation in motives can be key to the choice of strategy; that the international environment sometimes favors cooperation over competition; and that information variables can be as important as material variables in determining the strategy a state should choose.

International Security Studies (ISS) has changed and diversified in many ways since 1945. This book provides the first intellectual history of the development of the subject in that period. It explains how ISS evolved from an initial concern with the strategic consequences of superpower rivalry and nuclear weapons, to its current diversity in which environmental, economic, human and other securities sit alongside military security, and in which approaches ranging from traditional Realist analysis to Feminism and Post-colonialism are in play. It sets out the driving forces that shaped debates in ISS, shows what makes ISS a single conversation across its diversity, and gives an authoritative account of debates on all the main topics within ISS. This is an unparalleled survey of the literature and institutions of ISS that will be an invaluable guide for all students and scholars of ISS, whether traditionalist, 'new agenda' or critical.

The political transformations of the 1980s and 1990s have dramatically affected models of national and international security. Particularly since the end of the Cold War, scholars have been uncertain about how to interpret the effects of major shifts in the balance of power. Are we living today in a unipolar, bipolar, or multipolar world? Are we moving toward an international order that makes the recurrence of major war in Europe or Asia highly unlikely or virtually inevitable? Is ideological conflict between states diminishing or increasing?