Evidence map›Paper›PMID 42799202›Full record

ArticleHealth affairs scholar2026

Three facts about private equity in the US hospital sector.

Mark Naslund, Sungil Kim, Ambar La Forgia, Riley League, Ryan C McDevitt, Xingzhi Wang, Kelly Kaili Yang

Abstract read
In one paragraph

Article in Health affairs scholar, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Mark NaslundOlin Business School, Washington University in St. Louis, 1 Brookings Dr., St. Louis, MO 63130, United States.ORCID https://orcid.org/0009-0009-7392-6836
Sungil KimFuqua School of Business, Duke University, 100 Fuqua Dr., Durham, NC 27708, United States.ORCID https://orcid.org/0009-0000-8979-4238
Ambar La ForgiaHaas School of Business, University of California, Berkeley, 2220 Piedmont Avenue, Berkeley, CA 94720, United States.
Riley LeagueGies College of Business, University of Illinois Urbana-Champaign, 515 Gregory Dr., Champaign, IL 61820, United States.ORCID https://orcid.org/0000-0003-3381-7618
Ryan C McDevittOlin Business School, Washington University in St. Louis, 1 Brookings Dr., St. Louis, MO 63130, United States.ORCID https://orcid.org/0000-0002-4419-5239
Xingzhi WangFuqua School of Business, Duke University, 100 Fuqua Dr., Durham, NC 27708, United States.ORCID https://orcid.org/0009-0000-8632-7466
Kelly Kaili YangKelly School of Business, Indiana University, 1275 E. Tenth Street, Bloomington, IN 47405, United States.ORCID https://orcid.org/0000-0003-2568-4800

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Private equity (PE) ownership of US hospitals has grown over the past 25 years, attracting substantial academic and policy attention. Despite this interest, fragmented and incomplete transaction data have made it difficult to establish basic facts critical to an informed debate about PE's effects on hospitals, patients, and payers. Methods: Using a harmonized, publicly available PE acquisition data set, supplemented with verified exit transactions, we identify PE ownership spells for all short-term acute care hospitals from 2000 to 2024. Results: We identify 3 key facts: (1) PE ownership has never exceeded 7% of short-term acute care hospitals and was below 4% in 2024; (2) most PE firms exit within 5 years, typically through a sale to another PE firm or strategic acquirer, with bankruptcy and closure representing a small share; and (3) most Americans live in hospital referral regions that have no PE-owned hospitals. Conclusion: These findings indicate that PE ownership continues to represent a small share of hospitals.

Indexed as

hospital acquisitionshospital marketsownershipprivate equity

Identifiers

PMID42799202
PMCPMC13614267

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.