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Published in 2018 at "Journal of Applied Statistics"
DOI: 10.1080/02664763.2018.1558188
Abstract: ABSTRACT This paper evaluates economic impacts arising from the introduction of high-speed rail (HSR) between Madrid and Barcelona. Using difference-in-differences estimation we estimate an average treatment effect for provinces with stops on the HSR line…
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Keywords:
speed rail;
madrid barcelona;
economic impacts;
evaluating causal ... See more keywords
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2
Published in 2022 at "Frontiers in Public Health"
DOI: 10.3389/fpubh.2022.997730
Abstract: This original study compares the prevalences of drug use for any purpose and for sexualized drug use (SDU) among MSM. It also describes relevant characteristics of first SDU, analyzes to what extent SDU has been…
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Keywords:
sexualized drug;
madrid barcelona;
drug use;
sdu ... See more keywords