This study attempts to explore the efficiency of information transfer in China stock market by analysis of the trading and nontrading time effect and the weekday effect.
通过对交易时间与非交易时间效应及周日效应的分析，对中国股票市场信息传递效率的问题展开实证研究。
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Walsh said the European Union should use its emissions trading scheme as a fore-runner for a global programme but not attempt to drag in non-EU airlines lest they take legal action.