The adoption of COVID-19 Contact Tracing Apps (CTAs) has been proposed as an important measure to contain the spread of COVID-19. Based on a cross-national dataset, this paper analyzes public perceptions towards CTAs and the factors that drive CTA acceptance in China, Germany, and the United...

Relying on a recent survey of more than 3300 participants from China, Germany and the US, this paper empirically analyzes citizens' perceptions of climate change and climate policy, focusing on key guiding principles for sharing mitigation costs across countries. The ranking of the main...

Bilateral donors use foreign aid to pursue soft power. We test the effectiveness of aid in reaching this goal by leveraging a new dataset on the precise commitment, implementation, and completion dates of Chinese development projects. We use data from the Gallup World Poll for 126 countries over...

Bilateral donors use foreign aid to pursue soft power. We test the effectiveness of aid in reaching this goal by leveraging a new dataset on the precise commitment, implementation, and completion dates of Chinese development projects. We use data from the Gallup World Poll for 126 countries over...

International economic engagement has been increasingly framed in terms of liberal democratic values. Specifically, Chinese aid has been at the center of this debate. Since Chinese aid comes with "no strings attached," a popular narrative is that Chinese aid poses a challenge to conditional aid,...