|
This study discuss the information effect of foreign investment announcement, the variation of stock price in the information, and the variation with different kinds and sizes cases. The empirical data includes fifty cases on twelve companies between 1987 and 1992, the empirical results show: 1.There isn''t information effect on foreign direct investment announcement. 2.There is negative information effect on non-controlled cases, no information effect on controlled cases. 3.There is negative information effect on small-size cases, no information effect on big-size cases. 4.Taiwan stock market is a semi-strong form efficient capital market for foreign direct investment announcement.
|