Metafrontier frameworks for studying hospital productivity growth and quality changes

Kuan Chen Chen, Li Nien Chien, Yi Hsin Hsu, Ming Miin Yu

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


Objective: The objective of this study was to evaluate productivity growth and quality changes among different levels of accredited hospitals. Design: This study used an attribute-incorporating Malmquist productivity index (MPI) under the metafrontier framework. This is the first attempt to compare productivity changes among hospitals operating under different production frontiers. Participants: The data consisted of 20 academic medical centers (AMCs), 61 metropolitan hospitals (MPs) and 112 local community hospitals (LCs) in Taiwan during the period 2007-2010. Main outcome measures: This study measured productivity growth and further identified technological gaps and catch-ups in different groups of hospitals with respect to the metafrontier. At the same time, comparisons of changes in quality among different levels of hospitals were also examined. Results: We found that the sample hospitals of AMCs and MPs experienced productivity improvements mainly due to technological progress, but their efficiency and technology gap ratio (TGR) deteriorated. As for LCs, progress in technology along with improvements in their efficiency and TGR led to the highest productivity upgrade among the three groups of hospitals. We also found that the sample hospitals among the three groups showed improvements in quality. Moreover, hospitals in the local community group exhibited greater quality progress than the AMCs and MPs over the sample period. Conclusion: This paper presents a number of useful decompositions of the metafrontier MPI, which can provide useful insights into changes that are due to efficiency, quality improvements and/or technological changes in the healthcare sector.

Original languageEnglish
Pages (from-to)650-656
Number of pages7
JournalInternational Journal for Quality in Health Care
Issue number6
Publication statusPublished - 2016


  • Hospital
  • Malmquist productivity index
  • Metafrontier analysis
  • Quality gap ratio
  • Quality of care
  • Technology gap ratio

ASJC Scopus subject areas

  • Health Policy
  • Public Health, Environmental and Occupational Health


Dive into the research topics of 'Metafrontier frameworks for studying hospital productivity growth and quality changes'. Together they form a unique fingerprint.

Cite this