title: Four essays about the link between improvements of urban transports and criminality in big cities : the case of Bogota
abstract: The aim of this PhD dissertation is to study and reveal the impact of public transports' improvements on the configuration of the crime on a big city like Bogota. First, this research focuses on a calculation of the number of reachable jobs of bogotanians. The effective size of labor market is computed in order to establish if inhabitants have the same degree of accessibility to jobs with respect to their socio-economic situation and with respect to the presence of enhancements of public transpo
journal: SPIRE - Sciences Po Institutional REpository