英文摘要 |
Firstly, this study conducted event study to detect the impact of individual visit scheme of mainland residents to Taiwan on the stock price of tourism in Taiwan during April 28 2010 to Nov. 30 2012. We found that the commutative abnormal curve was rise significantly as these events happened.Secondly, adopting the stock price of 5706 in Taiwan stock market, we used program trading to prove that once the existence of cointegration this sock might be invest target since the profit increase from 2.4 of the first stage (2010.1.1-2011.11.30) to 5.9 of the second stage (2010.1.1-2012.11.30). This result supported the argument of Granger (1986) on the efficient market. |