Reducing Inpatient Service Costs under Budget Constraints: DRG vs. DIP

2024.11.05

投稿:沈洁部分:治理学院浏览次数:

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上海治理论坛第538

问题:Reducing Inpatient Service Costs under Budget Constraints: DRG vs. DIP(预算约束下住院病人效劳本钱优化:“疾病诊断相关分组”与“按病种分值付费”两种模式比照)

演讲人:周文慧教授,,,,,华南理工大学工商治理学院

主持人:镇璐教授,,,,,威廉希尔治理学院

时间:2024年11月8日(周五),,,,,上午10:00

所在:威廉希尔校本部东区1号楼治理学院420聚会室

主理单位:威廉希尔治理学院、威廉希尔治理学院青年西席联谊会

演讲人简介:

周文慧,,,,,治理科学领域国际着名专家,,,,,国家杰青、国家自科立异群体认真人,,,,,华南理工大学工商治理学院教授、博士生导师,,,,,副院长、智慧供应链与效劳运营研究所所长。。。。广东省质量协会副会长,,,,,中国运筹学会可靠性分会副理事长。。。。研究兴趣主要包括智慧供应链治理、大数据剖析、质量治理、排队经济学、医疗效劳治理等。。。。近年来累计主持肩负立异研究群体项目1项,,,,,国家优异青年基金1项,,,,,国家自然科学基金重点项目1项,,,,,面上项目4项。。。。研究效果揭晓在MS、POM、DS、CER、NRL、Omega、EJOR、《治理科学学报》等海内外着名学术期刊。。。。2012年入选教育部“新世纪优异人才支持妄想”,,,,,2017年入选广东省教育厅“珠江学者”特聘教授妄想。。。。2017年获得广东省哲学社会科学优异效果奖一等奖,,,,,2020年获得第八届高等学 ???蒲а芯坑乓煨Ч嗄杲薄。。。

演讲内容简介

We investigate the effectiveness of two bundled payment schemes that reimburse healthcare service providers for inpatient costs, namely Diagnosis-Related Group (DRG) and Diagnosis-Intervention Packet (DIP), within the context of a healthcare regulator operating under budget constraints. While the DRG scheme entails a predetermined payment amount based on projections, the DIP scheme determines the payment amount ex-post based on actual hospitalization records. To analyze these dynamics, we construct a three-stage game-theoretical model incorporating an unobservable M/M/1 queueing system to capture the interactions among the healthcare regulator, hospital service providers, and (in)patients. We find that service providers are more profitable under DIP than DRG, and their service cost reduction decision is closely tied to service capacity expansion decision. Indeed, increased capacity attracts more patients to join the system, amplifying the benefits of lower marginal service costs. However, no single scheme consistently outperforms the other, considering the average cost. We identify circumstances favoring the adoption of DRG or DIP in the regulator’s decision-making process.

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