Do HMO and its for-profit expansion jeop
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Yu-Chu Shen
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Article
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2009
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John Wiley and Sons
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English
β 293 KB
## Abstract This study examines the effect of health maintenance organizations (HMOs) and forβprofit HMO share on the survival of safety net services in hospitals between 1990 and 2004. The primary data sources are the American Hospital Association Annual Surveys, the Medicare hospital cost reports