| 摘要: |
| 实施粮食安全省长责任制被视为提升中国粮食安全治理能力的重要手段。本文将粮食安全省长责任制实施视为一次准自然实验，选取中国2008～2021年省级面板数据，使用连续型双重差分法估计了粮食安全省长责任制对地方政府粮食安全治理的影响。研究发现:第一，粮食安全省长责任制可以正向显著影响地方政府粮食安全治理效果，在经过一系列稳健性检验后，该结论依然成立；第二，粮食安全省长责任制对主产区粮食安全治理效果的影响大于非主产区；第三，从作用机制上看，粮食安全省长责任制通过影响地方政府关于粮食安全治理的“承诺水平选择”，进而影响粮食安全治理效果。本文认为，国家层面进一步完善粮食安全责任制度，不仅要严格落实粮食安全责任考核，还要让粮食非主产区共同担负起保障粮食安全的重任；此外，要完善政府承诺的论证制度、监督约束机制，在明确预期粮食安全治理目标、具体措施、实现路径的同时，将地方政府承诺转化为实打实的治理行为。 |
| 关键词: 粮食安全省长责任制 粮食安全责任制度 政府承诺 粮食安全 粮食安全治理 |
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| 基金项目:国家社会科学基金一般项目“粮食安全省长责任制下的地方政府粮食生产保障行为及机制研究”（21BJY131）；全国统计科学研究重大项目“国家粮食安全统计监测指标及粮食供需平衡表编制研究”(2021LD02)；中国农业科学院科技创新工程项目（10-IAED-01-2023） |
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| Has the Provincial Governor’s Responsibility System for Food Security Affected Local Government Food Security Governance? |
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李光泗
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| Abstract: |
| The provincial governor’s responsibility system for food security is considered an important instrument for food security governance in China. In this paper, we consider the provincial governor’s responsibility system for food security as a quasi-natural experiment and estimate the provincial governor’s responsibility system for food security on local government food security governance using a continuous Difference-in-differences method by selecting provincial panel data from 2008 to 2021 in China. The results indicate that: first, the provincial governor’s responsibility system for food security can positively affect the effectiveness of local government food security governance. Second, the heterogeneity analysis finds that the effect of the provincial governor’s responsibility system for food security on food security governance results is greater in the major grain-producing area than in non-major areas. Third, the results of the mechanism analysis suggest that the provincial governor’s responsibility system for food security affects the effectiveness of food security governance by influencing the “commitment level choice” of local governments on food security governance. Based on these findings, this paper argues that, the central government should further improve the food security responsibility system and the supervision and assessment mechanism. More precisely, it not only requires strict implementation of the food security responsibility assessment system but also urges the non-major food-producing regions to share the burden of guaranteeing food security. And the validation system and the supervision and restraint mechanism for government commitments are ought to be improved. While clarifying the expected governance goals, specific measures, and paths to realization, local government commitments should be transformed into concrete governance behaviors consequently. |
| Key words: Provincial governor’s responsibility system for food security Food security responsibility system Government commitment Food security Food security governance |