Immigrants and the U.S. Wage Distribution

A large body of literature estimates the relative wage impacts of immigration on low- and high-skill natives, but it is unclear how these effects map onto changes of the wage distribution. I document the movement of foreign-born workers in the U.S. wage distribution, showing that, since 1980, they have become increasingly overrepresented in the bottom. Downgrading of education and experience obtained abroad partially drives this pattern. I then undertake two empirical approaches to deepen our understanding of the way foreign-born workers shape the wage structure. First, I estimate a standard theoretical model featuring constant elasticity of substitution technology and skill types stratified across wage deciles. Second, I estimate reduced-form quantile treatment effects by constructing a ceteris paribus counterfactual wage distribution with lower immigration levels. Both analyses uncover a similar monotone pattern: a one percentage point increase in the share of foreign-born leads to a 0.2–0.3 (0.2–0.4) percent wage decrease (increase) in the bottom (top) decile and asserts no significant pressure in the middle. When analyzing the drivers of this pattern, I find suggestive evidence for a novel mechanism through which local labor markets absorb foreign-born workers: occupational differentiation of immigrants relative to natives

Who Can Work from Home?

In response to the COVID-19 pandemic, many states have adopted stay-at-home orders, rendering a large segment of the workforce unable to continue doing their jobs. These policies have distributional consequences, as workers in some occupations may be better able to continue their work from home. I identify the segments of the U.S. workforce that can plausibly work from home by linking occupation data from O*NET to the American Community Survey. I find that lower-wage workers are up to three times less likely to be able to work from home than higher-wage workers. Those with lower levels of education, younger adults, ethnic minorities, and immigrants are also concentrated in occupations that are less likely to be performed from home

The Impacts of Immigration on the Wage Distribution Using Both Reduced-Form and Structural Approaches

Over the last several decades the US wage distribution has experienced significant and uneven changes, resulting in an increase in overall wage inequality. Over the same time period the stock of immigrants to the US has been rapidly increasing and affecting labor markets across the entire country. The classic labor demand model predicts that, if immigrants\u27 skills differ from those of natives, a labor supply influx of foreign-born workers will result in changes of relative wages among natives, increasing inequality. Motivated by theoretical considerations, a large body of literature estimates the impacts of immigration on “high- versus “low-skill native workers. While this type of analysis is warranted, economic theory itself does not yield clear-cut classification of “low-skill” workers. There is a heated debate about leading scholars in the field on the correct definition of “low-skill” labor the estimated effects heavily depend on whether high school dropouts and graduates are considered belonging in the same skill group (Card 2009, Ottaviano and Peri 2012 and Borjas, Grogger and Hanson 2012). Even if researchers agreed on which workers constitute “low-“ and “high-skill” groups, much less is known about how these differential impacts map onto changes in the wage distribution and to what extend has immigration contributed to the observed dynamics of the US wage distribution. I propose studying the impacts of immigration on the wage distribution using both a reduced-form and structural approaches. In the reduced-form section I will extend published estimates on mean wages impacts across local labor markets via both conditional and unconditional quantile regression. To account for the endogenous location of foreign-born workers, I will accommodate the commonly-used shift-share instrument based on historical networks in a control function framework. The estimates will give an insight on the way immigration exposure at the labor market level impacts workers differentially depending on their wage rank. In order to interpret the estimated coefficients in a stylized economic framework, in the second part of the paper I will build a structural model following Card (2001) where skill groups are defined by workers position in the wage distribution. This is contrary to most existing approaches where workers’ education and experience levels determine the skill groups. Being agnostic about how these observable characteristics map into skill groups avoids the possible misclassification of migrant workers due to skill downgrading (Dustmann et al. 2013). In this framework foreign-born workers raise relative skill group shares across local labor markets

Does Halting Refugee Resettlement Reduce Crime? Evidence from the US Refugee Ban

Many countries have reduced refugee admissions in recent years, in part due to fears that refugees and asylum seekers increase crime rates and pose a national security risk. Existing research presents ambiguous expectations about the consequences of refugee resettlement on crime. We leverage a natural experiment in the United States, where an Executive Order by the president in January 2017 halted refugee resettlement. This policy change was sudden and significant—it resulted in the lowest number of refugees resettled on US soil since 1977 and a 66% drop in resettlement from 2016 to 2017. In this article, we find that there is no discernible effect on county-level property or violent crime rates

Replication Data for: Public health insurance expansions for immigrant children and interstate migration of low-income immigrants

"Public health insurance expansions for immigrant children and interstate migration of low-income immigrants" published in JAMA Pediatrics

In Search of the Socio-economic Effects of Legal Status

We gather a novel, comprehensive database of Temporary Protected Status and Deferred Enforced Departure policies and combine these data with the American Community Survey to estimate the impact of TPS/DED on socio-economic outcomes for immigrants and their families

Replication for: Standardizing the Fee Waiver Application Increased Naturalization Rates of Low-Income Immigrants

Replication files for "Standardizing the Fee Waiver Application Increased Naturalization Rates of Low-Income Immigrants" PNAS