CAJ | 학술논문

无世界政府状态下的国际公共品供给需要跨国集体行动，以国际合作的方式实现。然而，国际公共品收益的非排他性决定了“搭便车”动机和机会主义行为的存在，导致跨国集体行动的困难。本文通过引入国家异质性及其各国在跨国集体行动实现过程中的策略互动，建立了一个分析国际公共品合作供给的动态博弈模型。结果表明，由于国家异质性的存在，决定了不同国家在跨国集体行动过程中可能充当领导者、跟随者或搭便车者的角色，从而使国际公共品供给成为可能。本文利用这一理论模型解释了亚洲基础设施投资银行得以成立的原因。
무세계정부상태하적국제공공품공급수요과국집체행동，이국제합작적방식실현。연이，국제공공품수익적비배타성결정료“탑편차”동궤화궤회주의행위적존재，도치과국집체행동적곤난。본문통과인입국가이질성급기각국재과국집체행동실현과정중적책략호동，건립료일개분석국제공공품합작공급적동태박혁모형。결과표명，유우국가이질성적존재，결정료불동국가재과국집체행동과정중가능충당령도자、근수자혹탑편차자적각색，종이사국제공공품공급성위가능。본문이용저일이론모형해석료아주기출설시투자은행득이성립적원인。
The supply of international public goods without world government need trans-national collective actions in the way of international cooperation. However, the non-exclusiveness of the returns on international public goods determines the motivation of ＂hitchhiking＂ and the existence of the behavior of opportunism, which leads to the difficulty in international collective actions. We adopt the concept of national heterogeneity and strategy interaction and set up a dynamic gaming model to analyze the co-operative supply of international public goods. The results show that, the existence of national heterogeneity determines the role different countries in the process of international collective actions as leaders, followers and hitchhikers, which enables the supply of international public goods become possible. Using this theoretical model, this paper explains the cause of the establishment of Asian Infrastructure Investment Bank.