Jervis: Cooperation Under the Security Dilemma

Jervis, R. 1978. “Cooperation Under the Security Dilemma.” World Politics 30:167-214.

“The lack of international sovereign not only permits wars to occur, but also makes it difficult for states that are satisfied with the status quo to arrive at goals that they recognize as being in their common interest” (167). This is generally referred to as the security dilemma, where states want to improve their security position, but find that their defensive fortification actually represents a threat to other countries. This is possible because of the lack of a global archy.

A similar situation can be observed in Rousseau’s Stag Hunt. The article uses a game theory approach to understanding the preference ordering of states in the security dilemma. States first want to cooperate, secondly want to defect, thirdly want everyone to defect and fourthly want to be stuck hunting the stag when someone else chases the rabbit.

“Given this gloomy picture, the obvious question is, why are we not all dead? Or, to put it less starkly, what kinds of variables ameliorate the impact of anarchy and the security dilemma?” (170). You can improve the gains that result from mutual cooperation. You can increase the cost of defecting. You can also improve the reliability and robustness of information flow to make sure that both sides are more reasonably assured that the other will cooperate.

Jervis also highlights a subjective nature security: states may subjectively approach issues such as the amount of defense they need, or the amount of countries they feel threatened by. Additionally, states may be unsure as to the degree that other states will or will not cooperate, i.e., they may have a subjective understanding of the nature of the threat posed by others.

Jervis additionally points out that different kinds of war can emerge from situations where either “offense” or “defense” predominates, i.e., whether or not it is more likely to be successful being defensive or offensive. These variables, along with others, create the “Four Worlds” of Jervis that divide on two axes of uncertainty: whether offense or defense has the advantage, and whether or not the two positions are distinguishable from one another.