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Average‐Cost Pricing and Dynamic Selection Incentives in the Hospital Sector
Author(s) -
Kifmann Mathias,
Siciliani Luigi
Publication year - 2017
Publication title -
health economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.55
H-Index - 109
eISSN - 1099-1050
pISSN - 1057-9230
DOI - 10.1002/hec.3451
Subject(s) - incentive , altruism (biology) , prospective payment system , payment , economics , microeconomics , medicine , actuarial science , psychology , finance , social psychology
Summary This study investigates dynamic incentives to select patients for hospitals that are remunerated according to a prospective payment system of the diagnosis‐related group (DRG) type. Using a model with patients differing in severity within a DRG, we show that price dynamics depend on the extent of hospital altruism and the relation between patients' severity and benefit. Upwards and downwards price movements over time are both possible. In a steady state, DRG prices are unlikely to give optimal incentives to treat patients. Depending on the level of altruism, too few or too many patients are treated. DRG pricing may also give incentives to treat low‐severity patients even though high‐severity patients should be treated. Copyright © 2016 John Wiley & Sons, Ltd.