Ongoing empirical research on the drivers of project-aid effectiveness relies on World Bank evaluation ratings across heterogeneous aid sectors. This leads to two problems. First, it is difficult to identify which dimension of project performance World Bank evaluation ratings are measuring...

A considerable and increasing share of foreign aid stems from private donations. Hence, individual donors can increase social welfare in developing countries by directing their funds to the most effective NGOs. Surprisingly few studies have analyzed whether private donors care about aid...

Ongoing empirical research on the drivers of project-aid effectiveness relies on World Bank evaluation ratings across heterogeneous aid sectors. This leads to two problems. First, it is difficult to identify which dimension of project performance World Bank evaluation ratings are measuring...

A considerable and increasing share of foreign aid stems from private donations. Hence, individual donors can increase social welfare in developing countries by directing their funds to the most effective NGOs. Surprisingly few studies have analyzed whether private donors care about aid...

Using household survey data, this paper estimates the mortality impact of improved water and sanitation access in order to evaluate the potential contribution of water and sanitation investment toward achieving the child mortality targets defined in Millennium Development Goal 4. The authors...

The issue of humanitarian migration has been among the most debated and divisive topics of 2023 in Germany and beyond, boosting the performance of right-radical parties, such as the Alternative für Deutschland (AfD). Perceptions of the topic are, among other things, shaped by public discourse...

This paper studies the effect of austerity on forms of political participation–including voting, appealing for reform, and peaceful protesting–and the role of preferences for redistribution in shaping the relationship between individual exposure to austerity and political participation. The...

This paper uses data collected in May 2023 to better understand how Germans feel towards Syrian refugees. Generally, while feelings of different types of humanitarian concern (safety, material wellbeing, health, future opportunities) were similar, threat feelings (welfare, safety, culture) were...