Table A4. Propensity Score Matching Average Treatment Effect on the Treated

Notes: The results reported are from a one-to-one matching method. Traits include the state’s unemployment rate, cartel presence in 2006, municipality data on personnel remunerations, federal contributions to each state for security purposes, and the share of votes for PAN senatorial candidates. ***p < 0.001, **p <0.01, *p <0.05, +p <0.10.
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