We evaluate a two year school development program aimed at enhancing the quality of education for recent migrant students and Swedish language learners through customized packages of professional development for teachers and support of school man-agement. We exploit the pairwise randomized roll...

This paper studies the impact of birthright citizenship on youth crime. We leverage a reform which automatically granted birthright citizenship to eligible immigrant children born in Germany after January 1, 2000 and administrative crime data from three federal states. Immigrant youth who...

In this paper, we investigate the relationship between language background and labour market outcomes in the bilingual labour market of the Spanish region of Catalonia. The empirical analysis draws on repeated cross-sectional data that allow us to construct a quantitative measure of linguistic...

Immigration was central both to the 2016 Brexit referendum campaign and to the political narratives that followed it. Yet the trajectory of migration to the UK since the referendum bears little resemblance to the expectations - or promises - articulated at the time. This paper provides an...

This paper studies the causal impact of language skills on human capital accumulation, labor market outcomes, and job characteristics of childhood immigrants across European countries. Using PIAAC data, we adopt an instrumental variable strategy based on the critical age hypothesis and...

We provide causal evidence that immigration has contributed to the polarization of American politics. Using an ancestry-based shift-share instrument, we study immigration flows into U.S. counties between 1992 and 2016. Counties exposed to larger immigrant inflows become more polarized both in...

Do factual immigration updates shift societal concerns across political ideologies? Conducting an online experiment in the lead-up to the 2024 U.S. Presidential Election, respondents provided local immigrant stock and flow estimates before being randomized to receive realistic information on...

This paper studies the impact of birthright citizenship on youth crime. We leverage a reform which automatically granted birthright citizenship to eligible immigrant children born in Germany after January 1, 2000 and administrative crime data from three federal states. Immigrant youth who...

The US government in 2025 imposed a $100,000 tax on each high-skill foreign worker entering with an H-1B work visa. The only public economic justification calculates the tax to offset an estimated wage penalty for H-1B workers relative to US natives. But this estimate suffers from substantial...

We examine the wage returns to host-country work experience among immigrants by reconstructing full employment histories using Swedish pension records and longitudinal matched employer–employee data. Our findings show that: (i) returns to experience are sizable and concave, consistent with...

This paper examines how declining migration opportunities to the United States affect local labor markets in Mexico. Using novel micro-level data from consular identification cards and deportations, we link individuals’ Mexican municipalities of origin to their U.S. destination states. We...

The educational distribution of U.S. immigrants shifted significantly to the right in recent decades as the share without a high school diploma fell and the share with a bachelor's degree rose. This improvement coincided with a shift in immigrants' origins toward Asia and rising global education...

Immigrants across Europe earn less and work in lower-quality jobs than natives, but the mechanisms underlying these disparities remain poorly understood. This paper asks whether immigrant disadvantage reflects barriers to accessing good jobs or skill deficits that persist even within similar...

This paper shows that immigrants not only have differential effects on trade based on their skill levels but that they play an additional role in facilitating bilateral trade if their origin country has a higher level of corruption and weaker institutions. Using immigrant stock across skill...

Immigration has become a central driver of U.S. labor force growth. We document new empirical findings that shed light on the relationships between immigration, labor shortages, wage growth, and job openings during the high-immigration period of 2021-2024. The textbook search-and-matching model...

We present evidence that shared institutional and economic contexts may be at least as important as culturally rooted gender equality norms for the size of the motherhood penalty. Our study covers child migrants and children of immigrants in Sweden, and while the results point to a moderate but...

Deutschland steht, wie andere Staaten auch, vor der Herausforderung, dass politische und gesellschaftliche Präferenzen der Bevölkerung regional stark variieren. Der Föderalismus gilt oft als geeigneter Ansatz, um mit dieser Heterogenität umzugehen. Unsere Forschung identifiziert jedoch eine...

Temporary migration, return and onward migration have reached high levels in Germany. Between 2014 and 2023, the average emigration rate among foreign nationals ranged from 6 to 11 percent, depending on the data source. At the same time, Germany requires a net annual immigration of around...

Background: Many refugees arrived in Germany in 2015 and 2016. At the same time, anti-refugee attitudes among Germans increased. This indicates an association between immigration and attitudes. Now, ten years later, renewed public concern about immigration - while not many immigrate to Germany -...

We provide new evidence on intergenerational social mobility among immigrants and natives in France. Using linked parent–child data from censuses, we introduce an individual-level metric - the Intergenerational Rank Difference (IRD) - that measures upward and downward mobility relative to the...

In an increasingly interconnected global landscape, diaspora communities maintain complex transnational ties with their homelands, influencing local religious practices and institutions. This study examines how UK-Bangladesh diaspora connections shape religious identity formation and social...

We study the labour market impact of immigration to the United Kingdom, focusing on the large inflows following the 2004 EU enlargement. Using the Lifetime Labour Market Database (LLMDB) - a longitudinal 1% sample of National Insurance records - we provide the first analysis of immigration's...

In "Immigration, search and redistribution: A quantitative assessment of native welfare," a paper by Battisti et al. published in the August 2018 issue of the Journal of the European Economic Association, the authors inquire about how migration to 20 Organization for Economic Cooperation and...

We study how the labor market shocks of automation and immigration interact to shape workers' outcomes. Using matched employer-employee data from Norwegian administrative registers, we combine an immigration shock triggered by the European Union's 2004 enlargement with an automation shock based...

The study aims to study the role of leadership in innovative development, including opportunities arising from the attractiveness of countries for intellectual migrants. The novelty of the research is in justifying the authors' approach to assessing leadership development at the macroeconomic...