Waiting times spillovers in a National Health Service hospital network: a little organizational diversity can go a long way

Joana Daniela Ferreira Cima () and Alvaro Fernando Santos Almeida ()
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Joana Daniela Ferreira Cima: Escola de Economia e Gestão, Universidade do Minho
Alvaro Fernando Santos Almeida: cef.up Center for Economics and Finance at UPorto

Health Economics Review, 2024, vol. 14, issue 1, 1-12

Abstract: Abstract Background The objective of this study is to assess if waiting times for elective surgeries within the Portuguese National Health Service (NHS) are influenced by the waiting times at neighboring hospitals. Recognizing these interdependencies, and their extent, is crucial for understanding how hospital network dynamics affect healthcare delivery efficiency and patient access. Methods We utilized patient-level data from all elective surgeries conducted in Portuguese NHS hospitals to estimate a hospital-specific index for waiting times. This index served as the dependent variable in our analysis. We applied a spatial lag model to examine the potential strategic interactions between hospitals concerning their waiting times. Results Our analysis revealed a significant positive endogenous spatial dependence, indicating that waiting times in NHS hospitals are strategic complements. Furthermore, we found that NHS contracts with private not-for-profit hospitals not only reduce waiting times within these hospitals but also exert positive spillover effects on other NHS hospitals. Conclusions The findings suggest that diversifying the organization of the NHS hospital network, particularly through contracts with private entities for marginal patients, can significantly enhance competitive dynamics and reduce waiting times. This effect persists even when patient choice is confined to a small fraction of the patient population, highlighting a strategic avenue for policy optimization in healthcare service delivery.

Keywords: Waiting times; Not-for-profit hospitals; Mixed markets; Hospital competition (search for similar items in EconPapers)
JEL-codes: H44 I11 L33 (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1186/s13561-024-00555-x

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