The effect of hospital ownership on quality of care: evidence from England.

Research output: Working paperDiscussion paper

Author(s)

Department/unit(s)

Publication details

DatePublished - Mar 2017
PublisherCentre for Health Economics, University of York
Number of pages34
Original languageEnglish

Publication series

NameCHE Research Paper
PublisherCentre for Health Economics, University of York
No.145

Abstract

We investigate whether quality of care differs between public and private hospitals in England with data on 3.8 million publicly-funded patients receiving 133 planned (non-emergency) treatments in 393 public and 190 private hospitalsites. Private hospitals treat patients with fewer comorbidities and past
hospitalisations. Controlling for observed patient characteristics and treatment type, private hospitals have fewer emergency readmissions. Conversely, after instrumenting the choice of hospital type by the difference in distances from the patient to the nearest public and the nearest private hospital, the effect of ownership is smaller and statistically insignificant. Similar results are obtained with coarsened exact matching. We also find no quality differences between hospitals specialising in planned treatments and other hospitals, nor between for-profit and not-for-profit private hospitals. Our results show the importance of controlling for unobserved patient heterogeneity when comparing quality of
public and private hospitals.

    Research areas

  • ownership, hospital, quality, choice, distance, Endogeneity

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