Economists have devoted increasing attention to the magnitude and consequences of measurement error in their data. Most discussions of measurement error are based on the “classical” assumption that errors in measuring a particular variable are uncorrelated with the true value of that...

We consider six explanations for the positive relationship between employer size and wages -- large employers (1) hire higher quality workers; (2) offer inferior working conditions; (3) make more use of high wages to forestall unionization; (4) have more ability to pay high wages; (5) face...

Although non-experimental studies find robust neighborhood effects on adults, such findings have been challenged by results from the Moving to Opportunity (MTO) residential mobility experiment. Using a within-study comparison design, this paper compares experimental and non-experimental...

The end of World War II brought a flood of returning veterans to America's colleges and universities. Yet, despite widespread rhetoric about the democratization' of higher education that came with this large pool of students, there is little evidence about the question of whether military...

Several recent studies use the schooling and wage variation between monozygotic twins to estimate the return to schooling. In this paper, we summarize the results from this literature, and we examine the implications of endogenous determination of which twin goes to school longer and of...

The pool of students in the global economy prepared for higher education and able to pay tuition at U.S. colleges and universities has expanded markedly in the last two decades, with a particularly notable increase among potential undergraduate students from China. Given the concentration of...

Investigators of social differentials in health outcomes commonly augment incomplete micro data by appending socioeconomic characteristics of residential areas (such as median income in a zip code) to proxy for individual characteristics. However, little empirical attention has been paid to how...

We consider six explanations for the positive relationship between employer size and wages -- large employers (1) hire higher quality workers; (2) offer inferior working conditions; (3) make more use of high wages to forestall unionization; (4) have more ability to pay high wages; (5) face...