AUTHOR=Ding Na , Li Da , Zhang Shaowen , Shi Kankan , Chen Wei TITLE=Research on subsidy standards for public welfare forests based on a dynamic game model—Analysis of a case in Jiangxi, China JOURNAL=Frontiers in Forests and Global Change VOLUME=6 YEAR=2023 URL=https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2023.1192140 DOI=10.3389/ffgc.2023.1192140 ISSN=2624-893X ABSTRACT=

To understand the behavior of the main participants in public welfare forest projects, this article constructs a “forest farmers–local government–central government” dynamic game model by setting the game scope and game principles. The game payment matrix and game equilibrium solutions show that (1) expanding the value of ecological products in the forest to improve operating income will increase the participation of forest farmers; (2) the local government's enthusiasm for leading public welfare forest projects is mainly influenced by the positive effects of planting and management costs, which provides the theoretical basis for central government to intervene in regional ecological governance; (3) when the central government leads public welfare forest projects, the enthusiasm of the local government for afforestation is positively influenced by the central government's subsidies. Finally, based on the game equilibrium solution, the expected results of forest farmers' operational income are calculated using the case of Jiangxi, which confirms the importance of increasing forest farmers' operational income.