El cambio climático es una amenaza grave para las generaciones actuales y futuras. El impacto del calentamiento global ya se está manifestando y existe un consenso notable sobre la necesidad de afrontar esta situación. Para ello es necesario un nuevo modelo energético que permita una reducción de las emisiones de...

This paper proposes a novel methodology for delineating urban areas based on a machine learning algorithm that groups buildings within portions of space of sufficient density. To do so, we use the precise geolocation of all 12 million buildings in Spain. We exploit building heights to create a new dimension...

There is growing debate, both social and academic, about the possibility of levying an annual wealth tax. Until a few years ago, such a proposal appeared difficult to both implement and control, but recent technological innovations, which could greatly facilitate the periodic valuation of wealth, combined with improvements in international...

With the world becoming increasingly digitalized, ICT has a key role to play in the educational process. The aim of this research is to determine the personal characteristics of teachers, as well as those of the school and class environment, that make them more likely to use ICT in their...

The motives that firms have for investing in energy efficiency have been widely analysed in the literature. Particularly, there is a huge literature on barriers to energy efficiency investment and adoption. This paper reviews the econometric analyses carried out in this field. The main objective is to provide a general...

In this paper we study the effects of bolstering community ties on local crime rates. To do so, we take advantage of the quasi-random nature of the implementation of the deployment of a community health policy in the city of Barcelona. The health-care program called Salut als Barris (BSaB; literally,...