英文摘要 |
This paper investigates the price discovery role of two markets in the NTDollar foreign exchange market, the Taipei Forex Inc. (TFI) and the Cosmos Foreign Exchange International Co. (CFE). By applying the information sharemodel of Hasbrouck (1995) and variance decomposition and impulse response analysis of King et al. (1991), the empirical results show the price discovery role of CFE is greater than that of TFI. From the regression analysis of CFE’s information share on spread, volume and volatility, the results of regression further support that CFE plays a major price discovery role in the NT-Dollar foreign exchange market. When considering the calendar effect and the macro-announcements effect, the empirical results above can still hold. |