The synthetic control method (SCM) is widely used to evaluate causal effects under quasi-experimental designs. However, SCM suffers from weaknesses that compromise its accuracy, stability and meaningfulness, due to the nested optimization problem of covariate relevance and counterfactual...

European governments are increasingly committed to road safety, due to the impact of road accidents in terms of economic loss and as a public health threat. In addition to regulation, providing better road infrastructure is an essential strategy to promote road safety. This paper investigates...

The road safety literature is typified by a high degree of compartmentalization between studies that focus on infrastructure and traffic conditions and those devoted to the evaluation of public policies and regulations. As a result, few studies adopt a unified empirical framework in their...

This paper evaluates how changes in the provision of HSR services do affect Tourism outcomes in Spain, a touristic country that has the longest and newest HSR network in Europe. The empirical strategy is based on Differences in Differences panel data methods with double fixed effects. Main data...

This paper empirically investigates the causal relationship between local government transparency and political corruption in a sample of Spain's 110 largest municipalities. After implementing a two-stage probit estimation procedure, our evidence indicates that transparency is inversely related...