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首先回顾了个体可转让配额制度的思想起源,接着在新古典经济学的框架下重点讨论了该制度的效率,指出若新古典假设得以满足,该制度能防止捕捞努力的过度增长和租金浪费,从而能纠正开放性进入下扭曲的资源配置。然后以新古典均衡为参照物,讨论了交易成本的存在对个体可转让配额制度的效率的影响。指出交易成本的存在会不仅导致个体可转让配额数量和价格偏离帕雷托最优水平,还会直接抵减制度收益,从而产生效率损失。因此,如果我国要实行该制度,必须寻找降低其交易成本的有效方法。
First of all, it reviews the origin of ideas of the individual transferable quota system, and then focuses on the efficiency of the system under the framework of neoclassical economics. It points out that if neoclassical assumptions are satisfied, the system can prevent excessive fishing effort and rental wastage, Which can correct the distortion of open access to resources under the configuration. Then, based on the neoclassical equilibrium, the influence of transaction cost on the efficiency of individual transferable quota system is discussed. It is pointed out that the existence of transaction costs will not only lead to the deviation of individual transferable quotas and prices from the optimal level of Pareto, but also directly offset the institutional gains, resulting in loss of efficiency. Therefore, if our country wants to implement the system, we must find an effective way to reduce the transaction costs.