Economic and Non-Economic Factors in Violence: Evidence from Organized Crime, Suicides and Climate in Mexico

Ceren Baysan, Marshall Burke, Felipe González, Solomon Hsiang and Edward Miguel

No 24897, NBER Working Papers from National Bureau of Economic Research, Inc

Abstract: Organized intergroup violence is almost universally modeled as a calculated act motivated by economic factors. In contrast, it is generally assumed that non-economic factors, such as an individual's emotional state, play a role in many types of interpersonal violence, such as "crimes of passion." We ask whether economic or non-economic factors better explain the well-established relationship between temperature and violence in a unique context where intergroup killings by drug-trafficking organizations (DTOs) and "normal" interpersonal homicides are separately documented. A constellation of evidence, including the limited influence of a cash transfer program as well as comparison with both non-violent DTO crime and suicides, indicate that economic factors only partially explain the observed relationship between temperature and violence. We argue that non-economic psychological and physiological factors that are affected by temperature, modeled here as a "taste for violence," likely play an important role in causing both interpersonal and intergroup violence.

JEL-codes: O1 Q51 Q54 (search for similar items in EconPapers)
Date: 2018-08
New Economics Papers: this item is included in nep-env
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Citations: View citations in EconPapers (10)

Published as Ceren Baysan & Marshall Burke & Felipe González & Solomon Hsiang & Edward Miguel, 2019. "Non-economic factors in violence: Evidence from organized crime, suicides and climate in Mexico," Journal of Economic Behavior & Organization, .

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Working Paper: Economic and Non-Economic Factors in Violence: Evidence from Organized Crime, Suicides and Climate in Mexico (2019)
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