Can historical institutions affect today's firm innovation? We analyze a historical experiment in 1902, when the foreign-run Chinese Maritime Customs Service (CMC), known for its efficient and transparent governance, took over some of the notoriously corrupt Chinese Native Custom stations and...

This paper examines how beliefs and preferences drive identity-conforming consumption or investments. We introduce a theory that explains how identity distorts individuals' beliefs about potential outcomes and imposes psychic costs on benefiting from identity-incongruent sources. We substantiate...

Results from cultural evolutionary theory often suggest that social learning can lead cultural groups to differ markedly in the same environment. Put differently, cultural evolutionary processes can in principle stabilise behavioural differences between groups, which in turn could lead selection...

This paper analyzes historical census data from the final Soviet census in 1989. We find that, even in the absence of sex-selective abortions, the fertility decisions of Armenian, Georgian, and Azeri parents living in Russia in the late 1970s and the 1980s were significantly more son-biased than...

We examine the extent to which exposure to higher relative COVID-19 mortality (RM), influences health system trust (HST), and whether changes in HST influence the perceived ease of compliance with pandemic restrictions during the COVID-19 pandemic. Drawing on evidence from two representative...

The role of ethnic clustering in ethnic identity formation has remained unexplored, mainly due to missing detailed data. This study closes the knowledge gap for Germany by employing a unique combination of datasets, the survey data from the German Socio-Economic Panel and disaggregated...

How does the memory of lives lost in past wars shape communities and the next generation of soldiers? We use newly collected data on geolocated British servicemen to study the legacy of the Great War mortality shock on local communities and the behaviour of soldiers in WW2. We find that...

The study measures scientists’ polarization on social media and its impact on public perceptions of their credibility. Analyzing 98,000 scientists on Twitter from 2016 to 2022 reveals significant divergence in expressed political opinions. An experiment assesses the impact of online political...

Most development models emphasize a growth in the scope of individual choice as the law becomes impartial, relevant to all. An early expression of this conceptualization appeared in the 19th century, when Henry Maine coined his celebrated dictum that progressive societies move from status to...

The variation in life-expectancy and health outcomes across countries and cohorts is striking. While medical progress and climatic factors have received much attention, there is only relatively little we know about the health impact of exposure to institutional environments over the life cycle....