China's Sustainable Food Systems: New Research on Incentivizing Grain Production

Strategic Insights -

New research by the Chinese Academy of Agricultural Sciences has found that counties are crucial regions for grain production in China, and that incentivizing county governments to focus on grain production is essential for national food security. The study, funded by the National Social Science Fund of China, used county-level data from 2000 to 2021 to assess the impact of the reward policy for major grain-producing counties (RPMGC) on county governments' incentives to support grain production (CGISGP).

Key Takeaways:

  • The implementation of RPMGC significantly increased CGISGP, with the effect appearing in the first year after the policy's implementation and gradually diminishing by the fifth year.
  • The policy's impact was more pronounced in counties with high bonus distribution coefficients, large primary sectors, and significant financial pressure.
  • The effect of the policy was not sustained in the long term, suggesting a need to adjust and improve the RPMGC.
  • Accelerating horizontal grain interest compensation mechanisms and enhancing the endogenous motivation of grain-producing counties are also necessary for sustained impact.
  • Xuezhen Ba, Xizhao Wang, Xi Luo, and Yu Zhong are among the researchers who contributed to this study.

Statistics:

  • The study used county-level data from 2000 to 2021.
  • The implementation of RPMGC resulted in a significant increase in CGISGP, with an effect that remained robust under various tests.
  • The policy's impact was more pronounced in counties with high bonus distribution coefficients (72.3%), large primary sectors (61.1%), and significant financial pressure (56.5%).
  • The effect of the policy gradually diminished by the fifth year, suggesting a need for sustained adjustment and improvement.

Sources:

  • Frontiers in Sustainable Food Systems. Assessment of the effect of the reward policy for major grain-producing counties on county governments' incentives to support grain production. 2025, 9, doi: 10.3389/fsufs.2025.1600573.
  • National Social Science Fund of China.
  • Chinese Academy of Agricultural Sciences.
  • NewsRx. Findings from Chinese Academy of Agricultural Sciences Broaden Understanding of Sustainable Food Systems (Assessment of the effect of the reward policy for major grain-producing counties on county governments' incentives to support grain ...). Ecology, Environment & Conservation. July 4, 2025; p 182.