This study constructs a large new dataset to investigate whether state policy led to ethnic Ukrainians experiencing higher mortality during the 1932-33 Soviet Great Famine. All else equal, famine (excess) mortality rates were positively associated with ethnic Ukrainian population share across...

Under the urging of late nineteenth-century humanitarian reformers, U.S. policy toward American Indians shifted from removal and relocation efforts to state-sponsored attempts to "civilize" Indians through allotment of tribal lands, citizenship, and forced education. There is little consensus,...

This paper uses data from the 1980 and 1990 U.S. Census of Population to examine the English language skills of natives and immigrants. The first main finding is that lack of fluency in spoken English is rare among native- born Americans. In 1990, 98.4 % of natives aged 18 to 64 reported to the...

We provide the first estimates of ethnic segregation between 1850 and 1940 that cover the entire United States and are consistent across time and space. To do so, we adapt the Logan-Parman method to immigrants by measuring segregation based on the nativity of the next-door neighbor. In addition...

The wealth gap has reached record highs. At the same time there has been substantial proliferation of 401(k) savings accounts as the dominant retirement savings vehicle, and these accounts make up an increasing proportion of overall wealth. In this paper we examine 401(k) saving behavior of...

This paper introduces a new measure of residential segregation based on individual-level data. We exploit complete census manuscript files to derive a measure of segregation based upon the racial similarity of next-door neighbors. Our measure allows us to analyze segregation consistently and...

The United States has a long and ongoing history of racial inequality. This paper surveys the literature on one aspect of that history: long-run trends in racial differences in health. We focus on standard measures such as infant mortality and life expectancy but also consider the available data...

In this study we examine the importance of assimilation and ethnic enclave residence for smoking outcomes among United States immigrants. We draw data on over 140,000 immigrants from the Current Population Survey Tobacco Use Supplements between 1995 and 2011. Several patterns emerge from our...

What obstacles prevent the most productive technologies from spreading to less developed economies from the world's technological frontier? In this paper, we seek to shed light on this question by quantifying the geographic and human barriers to the transmission of technologies. We argue that...