1997/10/01 by Charles L. Glaser · 455 citations
Social Sciences · #Attractiveness #Balance (ability) #Competition (biology) #Computer science #Dilemma #Economics #Epistemology #Global Peace and Security Dynamics #International Relations and Foreign Policy #International relations #International security #Law #Law and economics #Political Conflict and Governance #Political economy #Political science #Politics #Prisoner's dilemma #Security dilemma #Security studies #State (computer science) #Terrorism
paper · doi:10.1017/s0043887100014763
published in World Politics 50(1), 171-201 (Cambridge University Press)
openalex publication_date 1997/10/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Robert Jervis's article “Cooperation under the Security Dilemma” is among the most important works in international relations of the past few decades. In it, Jervis develops two essential arguments. First, he explains that the security dilemma is the key to understanding how in an anarchic international system states with fundamentally compatible goals still end up in competition and at war. The security dilemma exists when “many of the means by which a state tries 1 to increase its security decrease the security of others.” It provides the rational foundation for what Jervis termed the “spiral model,” which describes how the interaction between states that are seeking only security can fuel competition and strain political relations. 2 Second, Jervis explains that the magnitude and nature of the security dilemma depend on two variables: the offense-defense balance and offense-defense differentiation. 3 As a result, the security dilemma can vary across space and time. Although states exist in a condition of international anarchy that does not vary, there can be significant variation in the attractiveness of cooperative or competitive means, the prospects for achieving a high level of security, and the probability of war.