注意 ◆效率市场不等同于平稳的市场 ◆效率市场不等同于随机漫步 CopyrightcZhenlong Zheng2003, Department of Finance, Xiamen UniversityCopyright© Zhenlong Zheng2003, Department of Finance, Xiamen University 注意 效率市场不等同于平稳的市场 效率市场不等同于随机漫步