Working Papers in Economics, Department of Economics, University of Bergen
HOW DO HOSPITALS RESPOND TO PRICE CHANGES?EVIDENCE FROM NORWAY
(), Jan Erik Askildsen
(), Oddvar Kaarbøe
(), Luigi Siciliani
() and Matt Sutton
Abstract: Many publicly funded health systems use prospective
activity-based financing to increase hospital production and efficiency.
The aim of this study is to investigate whether price changes for different
treatments affect the mix of activity provided by hospitals. We exploit
variations in prices created by changes in the national average treatment
cost per DRG offered to Norwegian hospitals over a period of five years
(2003-2007). We use data from the Norwegian Patient Register, containing
individual-level information on age, gender, type of treatment, diagnosis,
number of co-morbidities and the national average treatment costs per DRG.
To examine the changes in activity within the DRGs over time, fixed-effect
models are applied. The results suggest that a ten-percent increase in
price leads to a rise of one percent in the number of patients treated.
This increase is mainly due to more admission of emergency patients, rather
than to increases in elective activity.
Keywords: Hospitals; DRGs; prices; activity; (follow links to similar papers)
JEL-Codes: H42; I11; (follow links to similar papers)
26 pages, March 8, 2013
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