Undocumented migrant workers are among a group of marginalized stakeholders who are severely exploited at their workplace and across broader society. Despite recent scholarly discussions in marginalized stakeholder theory and migration studies, our understanding of how undocumented workers...

Since 2012, DACA has provided deportation relief and work authorization to immigrants brought to the U.S. as children. This study examines how legal and political uncertainty, triggered by efforts to terminate the program in 2017, affected recipients’ economic and social outcomes. Using...

This report presents the findings of an analysis on the effectiveness of European Union Trust Fund (EUTF) projects in addressing migration and displacement drivers in the Horn of Africa (HoA) region. The study examined 47 projects across seven countries, focusing on key drivers such as lack of...

This report presents the findings of an analysis on the effectiveness of European Union Trust Fund (EUTF) projects in addressing migration and displacement drivers in the Horn of Africa (HoA) region. The study examined 47 projects across seven countries, focusing on key drivers such as lack of...

This analytical report explores the challenges Ukraine and Moldova face in aligning their migration, asylum, and border management policies with EU standards as part of their accession process. Following Russia's invasion of Ukraine in 2022, both countries received EU candidate status, sparking...

On request from the Focus Group on Migrant Smuggling supported by Eurojust, definitions of the criminal offence migrant smuggling or facilitation of illegal immigration were collected by Eurojust. The collection is based on contributions from Member States and contains the definitions in either...

Legal and illegal markets often coexist. In theory, marginal legalization can either substitute for the remaining parallel market, or complement it via scale effects. I study migrants crossing without prior authorization at the US southwest border, where large-scale unlawful crossing coexists...

Can providing information to potential migrants influence their decisions about risky and irregular migration? We conduct an experiment with over 7,000 secondary school students in Guinea, providing information through video testimonials by migrants who settled in Europe and through aggregate...

Can providing information to potential migrants influence their decisions about risky and irregular migration? We conduct an experiment with over 7,000 secondary school students in Guinea, providing information through video testimonials by migrants who settled in Europe and through aggregate...

We investigate the extent to which asylum policies that aim to deter individuals from migrating irregularly in fact do so. We specifically consider effects of Germany's recent and high-profile asylum policy adjustments, which include accelerated asylum decision processes, the prospect of asylum...

This paper establishes a new fact about immigration policies: legalization has long-term effects on formal employment of undocumented immigrants and their assimilation. We exploit the broad amnesty enacted in Italy in 2002 together with rich survey data collected in 2011 on a representative...

We investigate the extent to which asylum policies that aim to deter individuals from migrating irregularly in fact do so. We specifically consider effects of Germany's recent and high-profile asylum policy adjustments, which include accelerated asylum decision processes, the prospect of asylum...

Legal and illegal markets often coexist. In theory, marginal legalization can either substitute for the remaining parallel market, or complement it via scale effects. I study migrants crossing without prior authorization at the US southwest border, where large-scale unlawful crossing coexists...

We present a novel imputation for legal immigrant status in 2023, which identifies likely DACA recipients, and provide estimates of the short-term and long-term income losses stemming from the potential elimination of the Deferred Action for Childhood Arrivals (DACA) program. Our estimates...

Irregular migration from West Africa to Europe across the Sahara and Mediterranean is extremely risky for migrants and a key policy concern. A cluster-randomized experiment with 3,641 young men from 391 settlements in The Gambia is used to test three approaches to reducing risky migration:...

In May 1981, President François Mitterrand regularized the status of undocumented immigrant workers in France. The newly legalized immigrants represented 12 percent of the non-French workforce and about 1 percent of all workers. Employers have monopsony power over undocumented workers because...

Objectives: This study examines the convergence of smuggling and trafficking in persons along the Central Mediterranean Route (CMR) to Europe. We explore where and how these phenomena blur, impacting states’ obligations and policy decisions. Methods: We analyse 71 interviews with migrants who...

Tax compliance among the general working public is a complex issue. Tax compliance among undocumented immigrant workers, in particular, is exceedingly complex. This article explores the tensions circling the immigration debate with respect to tax policy and examines whether undocumented...

We explore whether fear of apprehension affects immigrants' labor market engagement by examining how ICE removals due to immigration violations and increased awareness of immigration raids impact their labor market outcomes. We find that ICE deportations are associated with reductions in the...

The political discourse on undocumented immigration to the United States often centers on place-specific policies, such as those that create ”sanctuary cities” on the one hand, or that promote ”self-deportation” on the other. How much effect do these policies actually have on migration...

In the wake of the COVID-19 pandemic, there have been growing calls to regularise the status of the over 64,000 undocumented people currently living in Australia without regular immigration status. Australia has previously had three legal immigration amnesties in 1974, 1976 and 1980. Yet, the...

Irregular migration from West Africa to Europe across the Sahara and Mediterranean is extremely risky for migrants and a key policy concern. A cluster-randomized experiment with 3,641 young men from 391 settlements in The Gambia is used to test three approaches to reducing risky migration:...

This paper studies the labor market effects of regularization programs on amnestied migrants’ job competitors. Exploiting the 2002 unexpected Italian program, I find that the least productive job competitors experience a lower probability of being regularly employed in the very few months...

In May 1981, President François Mitterrand regularized the status of undocumented immigrant workers in France. The newly legalized immigrants represented 12 percent of the non-French workforce and about 1 percent of all workers. Employers have monopsony power over undocumented workers because...

In May 1981, President François Mitterrand regularized the status of undocumented immigrant workers in France. The newly legalized immigrants represented 12 percent of the non-French workforce and about 1 percent of all workers. Employers have monopsony power over undocumented workers because...

The Orinoco Mining Arc (OMA) is in the south of Venezuela, a region rich in minerals and natural resources with a particular social, economic, and security dynamic. Due to its remoteness and difficult access, different actors have found a privileged space to conduct criminal activities....

Since 2001, about half of U.S. states have extended in-state college tuition benefits to undocumented immigrants. Some states have also offered financial aid, while others became more restrictive. Building on previous research, we exploit these additional policies, control for Deferred Action...

Since 2001, about half of U.S. states have extended in-state college tuition benefits to undocumented immigrants. Some states have also offered financial aid, while others became more restrictive. Building on previous research, we exploit these additional policies, control for Deferred Action...

German and European migration policy operates in permanent crisis mode. Sudden increases in irregular immigration create a sense of loss of control, which is instrumentalised by populist forces. This has generated great interest in quantitative migration predictions. High expectations are placed...