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原文連結
論文資訊
- 類型：已發表論文
- 日期：2022-09-30
摘要
Provider 網絡 structure has been linked to hospital cost, utilization, and to a lesser degree quality, outcomes; however, it remains unknown whether these relationships are heterogeneous across different acute care hospital characteristics and US states. The objective of this study is to evaluate whether there are heterogeneous relationships between hospital provider 網絡 structure and hospital outcomes (cost efficiency and quality); and to assess the sources of measured heterogeneous effects. We use recent causal random 森林 techniques to estimate (hospital specific) heterogeneous treatment effects between hospitals' provider 網絡 structures and their performance (across cost efficiency and quality). Using Medicare cost report, hospital quality and provider patient sharing data, we study a 族群 of
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