Regional Synergy: Congenital Dilemma and Acquired Intervention

Regional synergy would face a congenital “prisoner's dilemma” in the absence of external intervention. And it might be necessary to establish an intervention of subsidy interven-tion model, punishment intervention model or “subsidy + punishment” dual intervention model to make the region’s behavior return to the optimal strategic goal of {synergy, synergy} rather than falling into “non- synergy” dilemma. Research three intervention model intervention goals agreed conditions, draw corresponding intervention variable scope. Based on the intervention model, gross synergistic effect was calculated. From the perspective of gross synergistic effect, the region prefers the subsidy + punishment dual intervention, while the society has no obvious preference for intervention. And then it could be expected to design a regional synergy model without compulsory intervention for reducing the impact of endorsement mechanism on synergies.