This paper revisits the hypothesis that landlocked regions are systematically poorer than regions with ocean access, using panel data for 1,527 subnational regions in 83 nations from 1950-2014. This data structure allows us to exploit within-country-time variation only (e.g., regional variation...

This paper empirically explores the link between mass media coverage of migration and immigration worries. Using detailed data on media coverage in Germany, we show that the amount of media reports regarding migration issues is positively associated with concerns about immigration among the...

This paper empirically explores the link between mass media coverage of migration and immigration worries. Using detailed data on media coverage in Germany, we show that the amount of media reports regarding migration issues is positively associated with concerns about immigration among the...

Zu viele Autos, Staus in den Innenstädten, schlechte Luft, hohe Schadstoffemissionen: In vielen Städten und Kommunen droht ein Verkehrskollaps. Neue Verkehrskonzepte werden dringend benötigt. In einigen Städten werden unterschiedliche Ansätze verfolgt, um den privaten Autoverkehr in den...

Households may invest in the human capital development of their children not only for altruistic reasons but also as insurance against future income shocks. Therefore, the allocation of the child's time between school and work is a function of the risk preference of the household head. This...

Empirical findings of a negative association between female participation in politics and the labor market, and levels of corruption have received great attention. We reproduce this correlation for 177 countries from 1998 to 2014. However, once taking account of country-specific heterogeneity...

We designed and implemented a survey to capture what scientists from around the world think about immunity certification. Responses from 12,738 scientists were captured and their distribution was tabulated by participants in health science and other fields. Half of the scientists surveyed agree...

Since the outbreak of the COVID-19 crisis, there is an increased interest to understand how social inequalities, discrimination, and inclusion are related to the pandemic. Sub-Saharan Africa has been comparatively resilient regarding the number of cases and fatalities per capita. At the same...

The challenges posed by the COVID-19 pandemic have prompted scientists from different fields to evaluate whether the use of immunity certificates would allow for a safer and faster return to normality. This policy has been recently implemented by Israel (Green Pass) and similar legislation is...