Do politicians with a military background decide differently on military affairs? We investigate the informative institutional setting of the Swiss conscription army. Politicians who served in the military have a higher probability of accepting pro-military legislative proposals, even when...

We analyze political representation of preferences of different income groups by matching referendum outcomes for low, middle, and high-income voters with individual legislators' decisions on identical policy proposals. Results indicate that legislators more closely represent preferences of rich...

Combining referendum results with parliamentary votes of proportionally-elected politicians of the Swiss Lower House of Parliament, Giger and Klüver (American Journal of Political Science, forthcoming) find that sectional and cause interest groups affect the quality of political representation....

The return on investments in human and social capital increases in their economic lifetime. Thus, personal, parental, and societal investments in the capacities of individuals take place when these persons are young. Interestingly, the complementary thesis has been widely neglected; investments in...

Die wirtschaftlichen und gesellschaftlichen Erfolge der Schweiz werden oft auf zwei für sie typische politische Institutionen zurückgeführt: direkte Demokratie und Föderalismus. Wir vermuten, dass eine dritte, bisher weitgehend vernachlässigte Institution eine ähnlich wichti- ge Rolle...

In 2003, the retirement age of Swiss construction workers was lowered from 65 to 60. This reform has been intended to improve their health. Our study shows the opposite outcome. The human capital theory suggests that investments in employees' productivity by the employer and the employees...

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...

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...