中文摘要：

根据经济合作与发展组织、巴塞尔银行监管委员会和中国银行业监督管理委员会等组织关于公司治理的相关原则、指引和法律规定,对商业银行董事会的独立有效性进行了综合分析,得出商业银行董事会的独立有效性主要体现在独立董事的独立性、职能委员会的独立性以及独立董事占董事会成员的比例3个方面以及规范的独立董事、职能委员会的产生机制和明确的独立董事、职能委员会的责权利制度是确保商业银行董事会独立有效性基础的结论,并提出中国商业银行董事会的适度规模为11人,其中独立董事占董事会成员的合适比例为50%以上的建议.

英文摘要：

Based on the principles, directions and laws of OECD, Basel Committee and China Banking Regulatory Commission on corporate governance, this paper comprehensively analyses the independence and effectiveness of board of directors of China＇s commercial banks. The conclusion is that the independence and effectiveness of board of commercial banks mainly depends on independence of the independent directors, on the independence of functional committee and ratio of independent directors against the members of board of directors, and that the choosing mechanism and prescription of the responsibility, right and salary of the independent directors and functional committees can work together as the basis of the independence effectiveness of the board of directors for the comical banks. The advice is that the optimal scale of the membership of the board of directors should be 11 and the ratio of independent directors against the members of the board of directors should be more than 50%.