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We synthesize the literature on the recent rise of populism. First, we discuss definitions and present descriptive evidence on the recent increase in support for populists. Second, we cover the historical evolution of populist regimes since the late nineteenth century. Third, we discuss the role of secular economic factors related to cross-border trade and automation. Fourth, we review studies on the role of the 2008–09 global financial crisis and subsequent austerity, connect them to historical work covering the Great Depression, and discuss likely mechanisms. Fifth, we discuss studies on identity politics, trust, and cultural backlash. Sixth, we discuss economic and cultural consequences of growth in immigration and the recent refugee crisis. We also discuss the gap between perceptions and reality regarding immigration. Seventh, we review studies on the impact of the internet and social media. Eighth, we discuss the literature on the implications of populism’s recent rise. We conclude outlining avenues for further research.

To estimate the causal effect of refugee migration on voting outcomes in parliamentary and municipal elections in Denmark, our study is the first that addresses the key problem of immigrant sorting by exploiting a policy that assigned refugee immigrants to municipalities on a quasi-random basis. We find that in all but the most urban municipalities, allocation of larger refugee shares between electoral cycles leads to an increase in the vote share for right-leaning parties with an anti-immigration agenda, and we show large differences in voters’ responses to refugee allocation according to pre-policy municipal characteristics. However, in the largest and urban municipalities, refugee allocation has—if anything—the opposite effect on vote shares for anti-immigration parties. This coincides with a sharp divide in attitudes to refugees between urban and rural populations, which may be partly explained by distinctive interactions between natives and those with different background in cities and rural areas. Refugee allocation also has a large impact on the anti-immigration parties’ choice of where to stand for municipal election, and we provide some evidence that it influences voter turnout.

We study the long-run effects of forced migration on investment in education. After World War II, millions of Poles were forcibly uprooted from the Kresy territories of eastern Poland and resettled (primarily) in the newly acquired Western Territories, from which the Germans were expelled. We combine historical censuses with newly collected survey data to show that, while there were no pre-WWII differences in educational attainment, Poles with a family history of forced migration are significantly more educated today than other Poles. These results are driven by a shift in preferences away from material possessions toward investment in human capital.

We study empirically how past exposure to conflict in origin countries makes migrants more violence-prone in their host country, focusing on asylum seekers in Switzerland. We exploit a novel and unique dataset on all crimes reported in Switzerland by the nationalities of perpetrators and of victims over 2009–2016. Our baseline result is that cohorts exposed to civil conflict/mass killing during childhood are 35 percent more prone to violent crime than the average cohort. This effect is particularly strong for early childhood exposure and is mostly confined to co-nationals, consistent with inter-group hostility persisting over time. We exploit cross-region heterogeneity in public policies within Switzerland to document which integration policies are best able to mitigate the detrimental effect of past conflict exposure on violent criminality. We find that offering labor market access to asylum seekers eliminates two-thirds of the effect.

The social inclusion of newly resettled refugees is a significant issue confronting both refugees and their host societies. Information and communication technologies (ICTs) are increasingly viewed as a useful resource in programs that provide settlement services or promote participation in society. This paper moves beyond the conventional discussion on the digital divide to explore what people are actually able to do and achieve with ICTs. We draw on an analysis of the use of ICTs for particular purposes by more than 50 resettled refugees to develop an explanation of the process by which ICT use contributes to their social inclusion. We propose that ICT constitutes a resource from which a set of five valuable capabilities is derived: to participate in an information society, to communicate effectively, to understand a new society, to be socially connected, and to express a cultural identity. In realizing these capabilities through ICT use, refugees exercise their agency and enhance their well-being in ways that assist them to function effectively in a new society and regain control over their disrupted lives.

The European migration crisis of 2015-2016 and the migrants from Central America gathering on the US border since 2017 have created headlines and presented challenges for Western governments. In this paper, I examine the trends in, and determinants of, the number of asylum seekers applying for refugee status in the developed world. This must be understood against the background of an international policy regime that evolved in response to refugee crises and geo-political imperatives. While policy has drawn a sharp distinction between refugees and other immigrants, that difference has become increasingly blurred among asylum migrants. In this light, I examine the interplay between migration pressures, public opinion, and asylum policies in recent decades.

This article provides an overview of future directions for research related to refugee entrepreneurship. It puts forward key concepts, explores the relations within the current broader literature on migration and entrepreneurship, and identifies several promising clusters of questions. We also introduce five papers in a special section of this issue, which offer nuanced findings and cues for further research.

The European Union member states received about 385,000 asylum applications from children and adolescents below 18 years in 2015, and 398,000 in 2016. The latest political crises and war have led to an upsurge in refugee movements into European countries, giving rise to a re-evaluation of the epidemiology of psychiatric disorders and mental health problems among young refugees and asylum seekers. We systematically searched five electronic databases and reference lists of pertinent review articles. We then screened the results of forward citation tracking of key articles for relevant studies in the field for the period from January 1990 to October 2017. We dually reviewed citations and assessed risk of bias. We reported the results narratively, as meta-analyses were impeded due to high heterogeneity. We included 47 studies covered in 53 articles. Overall, the point prevalence of the investigated psychiatric disorders and mental health problems varied widely among studies (presenting interquartile ranges): for posttraumatic stress disorder between 19.0 and 52.7%, for depression between 10.3 and 32.8%, for anxiety disorders between 8.7 and 31.6%, and for emotional and behavioural problems between 19.8 and 35.0%. The highly heterogeneous evidence base could be improved by international, methodologically comparable studies with sufficiently large sample sizes drawn randomly among specific refugee populations. The prevalence estimates suggest, nevertheless, that specialized mental health care services for the most vulnerable refugee and asylum-seeking populations are needed.RegistrationThe systematic review protocol was registered in PROSPERO on October 19th, 2017 with the number: CRD42017080039 and is available from: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=80039

Historical accounts suggest that Jewish émigrés from Nazi Germany revolutionized US science. To analyze the émigrés' effects on chemical innovation in the United States, we compare changes in patenting by US inventors in research fields of émigrés with fields of other German chemists. Patenting by US inventors increased by 31 percent in émigré fields. Regressions which instrument for émigré fields with pre-1933 fields of dismissed German chemists confirm a substantial increase in US invention. Inventor-level data indicate that émigrés encouraged innovation by attracting new researchers to their fields, rather than by increasing the productivity of incumbent inventors.