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The Digital Amplifier in Medical Insurance: How Chinese Provincial Pooling Policy Optimizes Chronic Disease
Ming Zeng1, Huan Cheng1, Weike Zhang2
1School of Economics, Xihua University, Chengdu 610039, China.
Insights
The Chinese Basic Medical Insurance Program's provincial pooling policy improves chronic disease management. This policy enhances health outcomes by reducing costs and increasing income, especially for urban and low-income patients.
Area of Science:
- Public Health
- Health Economics
- Health Policy
Background:
- Chronic diseases pose a significant global public health challenge.
- The Chinese Basic Medical Insurance Program's provincial pooling policy aims to improve resource coordination and cost containment.
- This policy presents an opportunity to enhance health outcomes for chronic disease patients.
Purpose of the Study:
- To investigate the impact of the provincial pooling policy on the health outcomes of chronic disease patients in China.
- To identify the mechanisms through which the policy affects patient health.
- To explore the role of digital technology in augmenting the policy's effectiveness.
Main Methods:
- Utilized data from the China Family Panel Studies (CFPS) from 2010-2022.
- Employed a difference-in-differences (DID) design with 26,585 observations on chronic disease patients.
- Conducted robustness checks including event-study analysis, placebo tests, and propensity score matching DID (PSM-DID).
Main Results:
- The provincial pooling policy significantly enhances health outcomes for Chinese chronic disease patients.
- Policy benefits are more pronounced for urban, low-income, and highly educated populations.
- Mechanisms include reduced out-of-pocket expenses, increased household income, and stimulated consumer spending.
- Digital technology amplifies the policy's positive health impacts.
Conclusions:
- Provincial pooling policies can effectively improve chronic disease management.
- Digital technology integration can further optimize health outcomes.
- Findings offer valuable insights for policy development in chronic disease care.
Abstract:
Background: Chronic diseases have proliferated worldwide and become one of the foremost public health challenges. The provincial pooling policy of Chinese Basic Medical Insurance Program (BMIP) (hereinafter the Policy) is conducive to coordinating healthcare resources more broadly and containing medical costs more effectively, which creates opportunities to improve chronic disease patients' health outcomes. Against this backdrop, this study aims to identify how the Policy affects chronic disease patients' health outcomes. Methodology: Utilizing data from the China Family Panel Studies (CFPS) across 31 provinces (except Hong Kong, Macao, and Taiwan) from 2010 to 2022, we constructed a panel of 26,585 observations on chronic disease patients enrolled in the BMIP. We employed a difference-in-differences (DID) design to identify the causal effects of the Policy on self-rated health (SRH) supplemented by a series of robustness checks, including event-study analysis, placebo tests, and propensity score matching DID (PSM-DID). Results: The results show that the Policy enhances Chinese chronic disease patients' health outcomes across various robustness assessments. However, the effects exhibit heterogeneity in that the Policy can more effectively improve the health outcomes of urban patients, low-income patients, and highly educated patients. The mechanism analysis indicates that the Policy can enhance chronic disease patients' health outcomes by reducing the out-of-pocket ratio, increasing household income, and stimulating consumer expenditure. Furthermore, digital technology can amplify the effectiveness of the Policy in Chinese chronic disease patients' health outcomes. Conclusions: These findings provide valuable insights into the potential of provincial pooling and digital technology to optimize Chinese chronic disease management.
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