This paper investigates the causal impact of displacement on health outcomes for Colombian children of different age cohorts. It uses the Colombian Demographic and Health Survey 2010, which provides both a number of health outcomes and information about displacement of households. Two different...

Health Insurance Marketplaces have received considerable attention for their narrow network health plans. Yet, little is known about consumer tastes for network breadth and how they affect plan selection. I estimate demand for health plans in California's Marketplace, Covered California. Using...

This comment provides a critical assessment of Frimpong et al. "Impact of the 1115 Behavioral Health Medicaid Waiver on Adult Medicaid Beneficiaries in New York State," published in Health Services Research (2021) [DOI: 10.1111/1475-6773.13657]. The authors reported a decline in inpatient...

Heterogeneous effects are prevalent in many economic settings. As the functional form between outcomes and regressors is generally unknown a priori, a semiparametric negative binomial count data model is proposed which is based on the local likelihood approach and generalized product kernels....

Did Medicaid expansion under the Affordable Care Act affect the course of the COVID-19 pandemic? We answer this question using a regression discontinuity design for counties near the borders of states that expanded Medicaid with states that did not. Relevant covariates change continuously across...

Aims: To demonstrate the infectious-like spread of an agent leading to a period of higher death and medical admissions in the Wigan local authority, part of the greater Manchester area of England, during 2011 and 2012.Study Design: Longitudinal study of deaths and hospital admissions. Place and...

Moral hazard and adverse selection create inefficiencies in private health insurance markets. The authors use claims data from a large firm to study the independent roles of both moral hazard and adverse selection. Previous studies have attempted to estimate moral hazard in private health...

Did Medicaid expansion under the Affordable Care Act affect the course of the COVID-19 pandemic? We answer this question using a regression discontinuity design for counties near the borders of states that expanded Medicaid with states that did not. Relevant covariates change continuously across...

Colombia has the highest number of internally displaced refugees in the world after Syria. The decade-long ongoing armed conflict between the Colombian police and the armed forces, paramilitaries, and guerilla groups has caused 5.7 million people--more than ten percent of the population-- to...