Growth in the number of days between an appointment request and the actual appointment reduces demand. Although such waiting times are relatively low in the US, current policy initiatives could cause them to increase. We estimate multiple-equation models of physician utilization and insurance...

Because geographic variation in medical care utilization is jointly determined by both supply and demand, it is difficult to empirically estimate whether capacity itself has a causal impact on utilization in health care. In this paper, I exploit short-term variation in Neonatal Intensive Care...

This paper examines the behaviour of public hospitals in response to the average payment incentives created by price changes for patients classified in different Diagnosis Related Groups (DRGs). Using panel data on public hospitals located within the Italian region of Emilia-Romagna, we test...

We use a Regression Discontinuity Design (RDD) to evaluate the impact of cost-sharing on the use of health services. In the Italian health system, individuals reaching age 65 and earning low incomes are given total exemption from cost-sharing for health services consumption. Since the...

HIV continues to cause the largest number of disability-adjusted life years of any disease in HIV hyperendemic countries (i.e., countries with an adult HIV prevalence 15%). We compare the benefits and costs of two proven biological interventions to reduce the health losses due to the HIV...

This paper examines, theoretically and empirically, how changes in the demand for health insurance and medical services in the non-Medicare population -- coverage eligibility changes for parents and the firm size composition of employment – spill over and affect health insurance coverage and...

This study uncovers the disruptions in healthcare services of three distinct time stamps on individual healthcare services during Covid-19. Descriptive analysis was followed to understand various patterns in healthcare service disruptions. Logistic regression and chi-square statistics were also...

This paper examines the impact of reducing the administrative fragmentation of billing and payment, one commonly cited cause of inefficiency in US health care. We study a Medicare reform that consolidated billing processes across service types, using its staggered rollout and hospitals' prior...

Influenza causes substantial illness and healthcare utilization among children. Randomized clinical trials (RCTs) demonstrate that the influenza vaccine reduces influenza illness detectable via active surveillance, but RCTs typically have insufficient samples to examine economically meaningful...

International comparisons of health care expenditures and their determinants have attracted considerable attention since the early 1960s and have since been used widely to compare countries. The impetus for this has been two-fold: firstly, to assess the macroeconomic efficiency of health systems...