The objective of this paper is to analyse the impact of skill mismatch on labour turnover, unemployment, and informality, in the case of Colombia. We study Colombia because it is a developing country with one of the highest levels of unemployment and informality in Latin America, along with very restrictive institutions, such as the minimum wage. We found that skill mismatch can explain the high turnover of workers in the Colombian labour market, evident in the increase in hirings and also in separations. Additionally, we find a positive significant effect of skill mismatch on the levels of informality, but no significant effect on unemployment. This evidence remains even once we consider the role of labour market institutions such as minimum wage and non-wage labour costs.
