在推动“一带一路”战略实施、融合新一轮经济全球化的进程中，我国港航业实现了长足发展。然而，港航业在促进我国外向型经济发展的同时，也加剧了沿海水域的大气污染。为了改善沿海地区大气质量，我国针对排放控制区（ECA）制定实施了一系列环境规制，这对港航业可持续运营和技术创新投资决策都提出了新的挑战。本项目以实现ECA排放控制为目标导向，基于顶层政策设计到底层多利益相关者行为分析的研究思路，构建ECA环境规制下的港航协作运营决策优化、港航绿色技术创新投资与港航排放管治政策设计等一系列理论模型，结合仿真分析与实证研究提出港航企业在协作运营决策管理、绿色技术创新投资与政府在港航管治政策设计、实施、评估方面的解决方案和港航绿色技术创新的动态升级路径，以期在ECA排放控制下港航企业管理实践中进行实证、应用，推动我国港航可持续发展。

In the process of promoting the implementation of “One Belt One Road Initiative” and integrating a new round of economic globalization, China's port and shipping industry has achieved considerable development. Whereas, it not only promotes the development of our export-oriented economy, but also aggravates the air pollution in coastal waters. A series of environmental regulations for the emission control area (ECA) have been formulated and implemented to improve air quality in coastal areas, which puts forward a new challenge to sustainable operation and technology innovation investment decision of port and shipping industry. This project is oriented to achieve ECA emission control. Following the research idea from the top-level policy design to the behavior analysis of bottom multi-stakeholders, a set of theoretical models are established aiming at collaborative operational decision optimization, green technology innovation investment and emission governance policy design of port and shipping under the ECA environmental regulation. Then, combined with simulation analysis and empirical research, the solutions for port and shipping enterprises in collaborative operational decision management and green technology innovation investment, and the solutions for government in design, implementation and evaluation of port and shipping governance policies, as well as dynamic upgrading paths of green technology innovation, are propounded. It is expected to be demonstrated and applied in the management of port and waterway enterprises under ECA emission control, and then promotes the sustainable development of China's port and shipping.