Criminal behavior in Medellin in times of the pandemic crisis, a spatio-temporal model

Authors

  • Daniel Londoño Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0003-1442-7534
  • Esteban Palacio Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0003-0620-0110
  • Angélica Preciado Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0001-7176-4444
  • Emilio Henao Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia.
  • Jessica Salazar Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0002-3632-0618
  • Diego Balbín Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0002-9035-2696
  • David Restrepo Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0001-8980-6147
  • Johan Mira Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0002-8383-1058
  • Fabio Gutiérrez Analista, Sistema de Información para la Seguridad y Convivencia – SISC, Alcaldía de Medellín, Medellín, Colombia. https://orcid.org/0000-0003-2503-447X

DOI:

https://doi.org/10.18046/j.estger.2021.159.4186

Keywords:

crime, security, COVID-19, preventive mandatory isolation, bayesian analysis

Abstract

This paper aimed to identify the effect that the implementation of preventive mandatory social isolation had on the dynamics of security and coexistence in Medellín, Colombia. Using a Bayesian structural time-series model, the weight of this preventive measure in the variation of the indicators was calculated: homicides, forced intra-urban displacement, robbery, motorcycles theft, car theft, sexual crimes, family violence, fights, and personal injuries. The results showed this measure had a direct and significant impact on the behavior of the indicators considered; there were increases between 9.8% and 173%, and decreases between 22.9% and 85%, compared to the projections without this measure.

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Published

2021-03-16

How to Cite

Criminal behavior in Medellin in times of the pandemic crisis, a spatio-temporal model. (2021). Estudios Gerenciales, 37(159), 188-199. https://doi.org/10.18046/j.estger.2021.159.4186