Regional Policy and Solo Founders Can Now Hear Each Other: A Mediating Agent Lifts the Government Objective 42.4% Above the Eight-Baseline Mean
Chinese regions use separate support policies to compete for one-person companies, solo founders who work through digital platforms and AI agents and can compare locations, and the two sides used to act on their own separate estimates. PolicyMediator turns that into a cognition-constrained leader-multi-follower Stackelberg framework: a mediator agent explains verified policies to the companies to build awareness and trust, then reports their needs and unresolved concerns to governments for policy learning. Across six-region simulations in China with five OPC types, five scenarios and three simulator backbones, it ranks first in all 15 combinations, with the aggregate government objective 42.4% above the eight-baseline mean.