ArticleInternational journal of health economics and management2021
Non-profit hospital mergers: the effect on healthcare costs and utilization.
Article in International journal of health economics and management, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Market strategies used by private hospital providers to consolidate and increase power; a systematic scoping review and evaluative synthesis.Globalization and health · 2026Article
- Political Priorities, Voting, and Political Action Committee Engagement of Emergency Medicine Trainees: A National Survey.The western journal of emergency medicine · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author.
Funding
No grant is acknowledged in the PubMed record.
Abstract
I use a 2010 non-profit hospital merger in Ohio to study the effect of market concentration on market outcomes. Using the Synthetic Control Method and Truven MarketScan data, I document three findings. First, courts are lenient to non-profit mergers, and I cast doubt on this practice by showing that the studied merger led to a 123% increase in the payments for inpatient childbirth services. Second, I provide the first empirical evidence for the conjecture that mergers increase out-of-pocket payments and reduce the utilization of care. Last, I show that the effect of market power on market outcomes is asymmetric: the increase in payments and welfare loss created by a merger persist after the merger is rescinded. Thus, even successful FTC challenges may not revert the effect of harmful mergers, and it is essential to deny such mergers before they proceed.
Indexed as
Identifiers
33818694What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.