Outsourcing remanufacturing as a strategy for original equipment manufacturers (OEMs) to implement extended producer responsibility policy has become an important research problem. Considering information asymmetry caused by a third-party remanufacturer (3PR) misreporting remanufacturing production cost, this paper examines outsourcing collecting strategy through evolutionary game approach, and further obtains the long-term outsourcing remanufacturing strategy. The remanufacturing modes explored include in-house (OEM) and outsourcing (3PR) remanufacturing. The collecting modes explored include in-house (OEM), outsourcing (3PR) and secondary outsourcing (third-party collector, 3PC) collecting. Moreover, this paper provides optimal decision-making based on misreporting and further discusses the impact of information asymmetry on outsourcing strategy. Meanwhile, this paper proposes a series of insights of long-term strategy by integrating the dimensions of economy, society and environment. Finally, an information sharing strategy to deal with 3PR misreporting is further analyzed. The major conclusions indicate that under outsourcing remanufacturing with OEM collecting, the 3PR prefers to misreport the remanufacturing production cost information downward, which will lead to a result that information asymmetry is beneficial to both OEM and 3PR. However, misreporting in other collecting modes is only beneficial for 3PR. The evolutionary stability strategy of collecting depends on the difficulty of collecting and whether the information is symmetrical, which also affects outsourcing remanufacturing strategy. Under a certain condition, Pareto improvement in economic, social and environmental dimensions can be achieved by the information sharing strategy.

外包再制造作为原始设备制造商 (OEM) 实施生产者责任延伸政策的策略已成为一个重要的研究问题。考虑到第三方再制造商（3PR）误报再制造生产成本导致的信息不对称，本文通过演化博弈方法检验外包收集策略，进一步得到外包再制造的长期策略。探索的再制造模式包括内部（OEM）和外包（3PR）再制造。探索的采集模式包括内部（OEM）、外包（3PR）和二次外包（第三方采集器，3PC）采集。此外，本文提供了基于误报的最优决策，并进一步讨论了信息不对称对外包战略的影响。同时，本文通过整合经济、社会和环境三个维度，提出了一系列长远战略的见解。最后，进一步分析了处理 3PR 误报的信息共享策略。主要结论表明，在OEM收集的外包再制造下，3PR倾向于向下误报再制造生产成本信息，这将导致信息不对称对OEM和3PR均有利的结果。但是，其他采集模式的误报仅对 3PR 有利。收集的演化稳定性策略取决于收集的难度和信息是否对称，这也会影响外包再制造策略。在一定条件下，经济上的帕累托改进，