En este trabajo desarrollamos una metodología para descomponer las desigualdades internacionales en las emisiones de CO2 en factores (multiplicativos) de Kaya y dos términos de interacción. Utilizamos el índice de desigualdad de Theil y mostramos que esta metodología de descomposición...

The environmental Kuznets curve (EKC) hypothesis posits an inverted U relationship between environmental pressure and per capita income. Recent research has examined this hypothesis for different pollutants in different countries. Despite certain empirical evidence shows that some environmental...

Este trabajo analiza la evolución de los consumos finales de energía en Cataluña durante el periodo 1990-2005. En conjunto, los consumos finales de energía crecen por encima del crecimiento del PIB en términos reales. La disponibilidad actual de datos permite una desagregación en cinco...

Using data from a Spanish assessment program of fourth-grade pupils, we analyze to what extent using certain teaching practices and materials in class is related to achieve- ment in maths and reading. We distinguish using traditional and modern teaching styles. As a novelty, we measure in-class...

We estimate the impact of drug cartels and drug-related homicides on crime and security perceptions in Mexico. For this purpose, we combine surveys on crime victimization with indicators of where drug cartels operate with and without drug-related homicides. Using the difference-in-difference...

In a Walrasian labor market, the labor income share is constant under the assumptions of a Cobb-Douglas production function and perfect competition. Given the observed decline of the labor share in recent decades, this paper relaxes these assumptions, proposes a time-series calculation of the...