AbstractIn this paper, we study the consequences of the NAFTA introduction on illicit drug trafficking from Mexico to the US. We argue that NAFTA's open border policy reduced average detection rates of illegal drug trafficking from Mexico into the US along their national common border, which increased potential rents for all drug-trafficking organizations, and ultimately led to increased...
This article depicts the selectivity profiles of first-generation immigrants of multiple origins in 18 European destinations and investigates whether educational selectivity is relevant to their labour market performance. The theoretical account starts from the premise that the relative position individuals occupy in the educational distribution of their origin country represents—frequently unmeasured—characteristics ...
Die wirtschaftlichen Auswirkungen der Coronapandemie haben im Jahr 2020 zu einem deutlichen Rückgang des realen BIP in Deutschland geführt. Für Erwerbstätige führte die Krise zu Arbeitsplatzverlusten, Einkommensverlusten – teilweise kompensiert durch Kurzarbeitergeld – und Rückgängen beim Einkommen aus Selbstständigkeit. Während sich die Einkommensseite für die privaten Haushalte damit schwach bis ...
Green public procurement has gained high political priority and is argued to be an effective demand-side policy to trigger environmental innovations. However, the empirical evidence on its innovation impact is limited. We construct a novel firm-level dataset to investigate the effect of winning public procurement tenders with additional environmental award criteria on firms’ introduction of environmental ...
Nonprobability online panels are commonly used in the social sciences as a fast and inexpensive way of collecting data in contrast to more expensive probability-based panels. Given their ubiquitous use in social science research, a great deal of research is being undertaken to assess the properties of nonprobability panels relative to probability ones. Much of this research focuses on selection bias, ...
Physicians in primary care provide initial diagnosis and treatment for a diverse set of patients. However, whereas patients are demographically and socio-economically heterogeneous, physicians typically come from affluent and highly-educated backgrounds. As a result, there is often a mismatch between physicians and the community they serve. I investigate the role of patient-physician similarity...
How does online advertising affect consumer behaviour, product pricing and competition? To analyse this, I develop a theory of digital markets where an intermediary provides a platform for firms to advertise their product and where consumers need to engage in costly search if they want to learn about the product characteristics. First, I show that when prices are observable...
