Love, Hate, and Murder: Commitment Devices in Violent Relationships

Working Paper: NBER ID: w13492

Authors: Anna Aizer; Pedro Dal B

Abstract: Many violent relationships are characterized by a high degree of cyclicality: women who are the victims of domestic violence often leave and return multiple times. To explain this we develop a model of time inconsistent preferences in the context of domestic violence. This time inconsistency generates a demand for commitment. We present supporting evidence that women in violent relationships display time inconsistent preferences by examining their demand for commitment devices. We find that "no-drop" policies -- which compel the prosecutor to continue with prosecution even if the victim expresses a desire to drop the charges -- result in an increase in reporting. No-drop policies also result in a decrease in the number of men murdered by intimates suggesting that some women in violent relationships move away from an extreme type of commitment device when a less costly one is offered.

Keywords: Domestic Violence; Nodrop Policies; Time Inconsistent Preferences

JEL Codes: J12; J16; K4


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
nodrop policies (G35)no reduction in overall domestic violence (J12)
nodrop policies (G35)increase in reporting of domestic violence incidents (J12)
nodrop policies (G35)decrease in intimate partner homicides (J12)

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