"Early-Life Undernourishment in Developing Countries: Prevalence, Impacts over the Life Cycle and Determinants"

ABSTRACT

Early-life undernourishment is a widespread phenomenon in many developing countries, with an estimated 170 million children under 5 years of age stunted, the standard indicator of chronic malnutrition. This presentation summarizes an ongoing work program on this topic, with reference to the prevalence, impacts and determinants of such undernutrition.

"Tuskegee and the Health of Black Men"

ABSTRACT
For forty years, the Tuskegee Study of Untreated Syphilis in the Negro Male passively monitored hundreds of adult black males with syphilis despite the availability of effective treatment. The study's methods have become synonymous with exploitation and mistreatment by the medical community. We find that the historical disclosure of the study in 1972 is correlated with increases in medical mistrust and mortality and decreases in both outpatient and inpatient physician interactions for older black men. Our estimates imply life expectancy at age 45 for black men fell by up to 1.4 years in response to the disclosure, accounting for approximately 35% of the 1980 life expectancy gap between black and white men.

"Refund Anticipation Products and the Improper Payment of the EITC."

"Reservation Employer Establishments: Data from the U.S. Census Longitudinal Business Data Set"

Abstract: The presence of employers and jobs on American Indian reservations has been difficult to analyze due to limited data. We are the first to geocode confidential data on employer establishments from the U.S. Census Longitudinal Business Database (LBD) to identify location on or off American Indian reservations. We identify the per-capita establishment count and jobs in reservation-based employer establishments for most federally recognized reservations. Comparisons to nearby non-reservation areas in the lower 48 states across 18 industries, reveal that reservations have a similar sectoral distribution of employer establishments but have significantly fewer of them in nearly all sectors, especially when the area population is below 15,000 (as it is on the vast majority of reservations and for the majority of the reservation population). By contrast, total jobs provided by reservation establishments are, on average, at par with or somewhat higher than in nearby county areas but are concentrated among casino-related and government employers. An implication is that average employment per establishment are higher in these sectors on reservations, including those with populations below 15,000, while the rest of the economy is sparser in reservations (in firm count and jobs per capita) Geographic and demographic factors such as population density and per capita income statistically account for some but not all of these differences.