ABSTRACT: Using prices of hospital admissions and visits to five types of physicians, we analyzed how provider and insurer market concentration—as measured by the Herfindahl-Hirschman Index (HHI)—interact and are correlated with prices. We found evidence that in the range of the Department of Justice's and Federal Trade Commission's definition of a moderately concentrated market (HHI of...
ABSTRACT: In markets for health services, vertical integration – common ownership of producers of complementary services – may have both pro- and anti-competitive effects. Despite this, no empirical research has examined the consequences of multispecialty physician practice – a common and increasing form of vertical integration – for physician prices. We use data on 40 million commercially in...
ABSTRACT Background: Obstetric procedures are among the most expensive health care services, yet relatively little is known about health care spending among pregnant women, particularly the commercially-insured. Objective: The objective of this study was to examine the association between maternal medical complexity, as a result of having one or more comorbid conditions, and health care spending d...
ABSTRACT: Objective: This study characterizes telehealth claims for mental health and substance abuse (MH/SA) services by using national private claims data. Methods: Telehealth-related mental health service claims were identified with private claims data from 2009 to 2013. These data—provided by the Health Care Cost Institute—included claims from Aetna, Humana, and UnitedHealth fo...
By. Melanie Evans, Yaryna Serkez, and Merrill Sherman More U.S. workers are taking a bigger out-of-pocket hit from their employer-provided health plans. Blame high deductibles. High-deductible plans required patients to spend $2,200 to $4,300, on average, in 2016 before insurance kicked in, and amounts can be significantly more. Employers have embraced high deductibles to cut the amoun...
