Survivor testimonies link survival in deadly POW camps, Gulags, and Nazi concentration camps to the formation of close friendships with other prisoners. We provide statistical evidence consistent with these fundamentally selective testimonies. We study the survival of the 140 thousand Jews who...

What are the implications of mass transit improvements for residential income segregation within cities? I observe large income differences in households' usage of and residential proximity to `fast' versus `slow' transit (e.g. subways versus buses on shared lanes). Consistent with these...

We revisit the negative association between ethnic diversity and development. We show how the diversity-development association is conditional on spatial segregation. We introduce a new census-scale micro-dataset from the Indian state of Karnataka (n = 36.5 million rural residents). Using the...

This paper studies the limits of school choice policies in the presence of residential segregation. Using data from the Boston Public Schools choice system, I show that white prekindergarteners are assigned to higher-achieving schools than minority students, and that cross-race school...

Immigrants are more likely to have conationals as colleagues, however the consequences of such workplace segregation is an open question. I study the effect of the conational share in an immigrant's first job on subsequent labour market outcomes using register data from Germany. I instrument for...

We estimate a measure of segregation, experienced isolation, that captures individuals’ exposure to diverse others in the places they visit over the course of their days. Using Global Positioning System (GPS) data collected from smartphones, we measure experienced isolation by race. We find...

Survivor testimonies link survival in deadly POW camps, Gulags, and Nazi concentration camps to the formation of close friendships with other prisoners. We provide statistical evidence consistent with these fundamentally selective testimonies. We study the survival of the 140 thousand Jews who...

I estimate bounds on the effect of growing up in an ethnic enclave on various outcomes associated with second-generation immigrants' cultural assimilation. I use the two-sample estimator of Hwang(2021) to bound the omitted variable bias from unobservable parental cultural preference, which...

We study the impact of school choice on segregation. It shows that the popular school choice mechanisms lead to substantially different school and residential segregation, an important and overlooked aspect of choosing among school choice mechanisms. We show that open enrollment policy in public...

We develop a novel strategy to identify the relative importance of school and neighborhood factors in determining school segregation. Using detailed student enrollment and residential location data, our research design compares differences in student composition between adjacent Census blocks...

This article shows the potentials of georeferenced data for labor market research. We review developments in the literature and highlight areas that can benefit from exploiting georeferenced data. Moreover, we share our experiences in geocoding administrative employment data including wage and...

The solidification characteristics of C700R-1 alloy was investigated by DSC analysis, in-situ observation, quenching experiment and Thermo-Calc calculation. The segregation behavior during solidification was analyzed by Scanning Electron Microscope and Electron Probe Microanalysis. At the...

This paper explores whether choice of provider explains any of the observed infant health gradients, and if so, why poor women choose different providers than their richer neighbors. We exploit an exogenous change in policy that occurred in California in the early 1990s that suddenly increased...

Using data from the 1900, 1910, 1940, and 1950 census public use samples, this paper examines the determinants of racial differences in employment (occupation and industry) in the South during the first half of the twentieth century. Had racial differences in the quantity and quality of...

This paper exploits quasi-random variation in the share of Black students across cohorts within US schools to investigate whether interracial contact in childhood impacts the residential choices of Whites in adulthood. We find that, 20 years after exposure, Whites who had more Black peers of the...

Over many decades, academics, policymakers and governments have been concerned with both the presence of inequalities and the impacts these can have on people when concentrated spatially in urban areas. This concern is especially related to the influence of spatial inequalities on individual...

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...

An extraordinary high-strength dilute Mg-0.8Al-0.1Ca-0.6Mn (wt. %) alloy wire was successfully developed by hot drawing, which exhibits high tensile yield strength of 394 MPa, ultimate tensile strength of 431 MPa and moderate elongation to failure of 6.0%. The high strength was mainly attributed...

Theory suggests that spatial separation of racial and ethnic groups can have both positive and negative effects on the economic performance of minorities. Racial segregation may be damaging because it curtails informational connections with the larger community or because concentrations of...

This paper examines segregation in American cities from 1890 to 1990. We divide the century into three time periods. From 1890 to 1940, ghettos were born as blacks migrated to urban areas and cities developed vast expanses filled with nearly exclusively black housing. From 1940 to 1970, black...

Residential segregation has been blamed for causing adverse social and economic effects, and contradicting to the ideology of a free and equal society. However, studies have documented that psychological and cultural benefits of such clustering. If households believe that it would provide...

This report provides an overview of state and federal policies related to long-term isolation of inmates, a practice common in the United States and one that has drawn attention in recent years from many sectors. All jurisdictions in the United States provide for some form of separation of...

We present a three-stage estimation procedure to recover willingness to pay for housing attributes. In the first stage, we estimate a non-parametric hedonic home price function. Second, we recover each consumer's taste parameters for product characteristics using first order conditions for...

This work studies a strategic game with incomplete information in which a finite number of players simultaneously choose actions and form either unilaterally or bilaterally relationships. The players' payoffs are supermodular in actions but do exhibit neither negative nor positive spillovers;...

This paper focuses on the impact that gender segregation in the labour market exerts on the underemployment gender gap for young adult workers in Spain. In order to analyse the relative importance of segregation in this gap, we develop a methodology based on two counterfactual simulations that...

We analyse Roma fertility in four neighbouring countries in Central and Eastern Europe with a large Roma minority: in Hungary, Slovakia, Romania and Serbia. The sources of data are the respective national population censuses from 2011. Fertility is measured at the birth cohort level as the...