船舶排放已成为我国港口城市及周边地区大气污染的重要来源，引起了政府和公众的高度关注。2015年我国颁布的《船舶与港口污染防治专项行动实施方案（2015-2020年）》提出建立船舶排放控制区（ECA），并制定了明确的污染削减目标，但由于缺乏协同治污激励机制，导致船舶污染协同治理推进缓慢、效果不佳，建立港口船舶大气污染协同治理激励机制变得重要而紧迫。本项目将充分借鉴欧美等发达国家和我国港口船舶污染协同治理的经验和教训，以长三角、珠三角ECA为典型案例，从宏观到微观递进设计我国港口船舶大气污染协同治理机制的理论框架，采用行政、税收、排污权交易等手段构建港口协同治污激励模型和船公司协同治污激励模型，综合应用博弈论、优化理论、经济计量理论、变分不等式等理论和方法进行定量研究，通过理论分析和实证比较，选择最佳激励手段、激励模型和激励模式，探索一套具有中国特色的我国港口船舶大气污染协同治理激励机制。

Ship emissions have become an important source of air pollution in port cities and their surrounding areas of China, which arouses great concern from the public and government. Chinese government promulgated the “Special Action Plan for Ships and Ports Pollution Prevention and Control (2015-2020)” in 2015.The plan clearly proposed the establishment of marine emission control area (ECA) and the clear pollutant reduction target. However, there are mere effects generated from the regional joint prevention and control for air pollution from ships in ECA due to the lack of the economic incentive mechanism in the plan. Therefore, it is of great importance and urgency to establish the incentive mechanism for joint prevention and control of air pollution from ships.This project will proceed in the following way: use the experience and lessons of joint prevent and control for the air pollution from ships in the developed countries and China for reference, and take the ECAs of Yangtza Delta and Pearl Delta as typical cases, progressively design the theoretical framework of Chinese joint prevention and control mechanism of air pollution from ships from the macroscopic and microscopic perspectives, develop joint prevention and control incentive models for ports and ship-owning companies with measures of administration, tax and emission trading, respectively. Game theory, optimization theory, econometric theory, variational inequality, etc. will be comprehensively used to conduct quantitative research. The optimal incentive means, incentive model and incentive pattern will be chosen through theoretical analysis and empirical comparison. We try to explore a set of incentive system with Chinese characteristics for the Chinese joint prevention and control mechanism of air pollution from ships through the project.