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Difference-in-Differences (DID)

Nikolaou (2017) Anti-Bullying Policies [United States]

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Nicosia et al. (2017) Mandatory diversion to drug treatment [United States]

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Nakasone (2011) Land titling [Peru]

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Munyo and Rossi (2018) Police-monitored Cameras and Crime [Uruguay]

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Mello (2019) More community oriented policing [United States]

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McLean et al. (2010) Social interaction police training [United States]

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McGarrell et al. (2001) Police patrol [United States]

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McEwen (2009) Homicide Clearance Project [United States]

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Mares et al. (2020) Acoustic gunshot detection systems [United States]

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Maguire et al. (2017) Community policing [Trinidad and Tobago]

  • Read more about Maguire et al. (2017) Community policing [Trinidad and Tobago]

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