The issue of predictability of exchange rate is reexamined by comparing the performance of five forecasting models across six G7 and six Asian developing countries. Our result shows that in terms of prediction accuracy, the random walk model performs poorly for three Asian developing countries,...

The purchase of Hang Seng Index component stocks by the Hong Kong government has an immediate effect of reducing the daily trading volume for the 33 stocks involved, which, in turn, leads to a reduction in volatility in the stock market. However, once we account for the effect of a decline in...

The purchase of Hang Seng Index component stocks by the Hong Kong government has an immediate effect of reducing the daily trading volume for the 33 stocks involved, which, in turn, leads to a reduction in volatility in the stock market. However, once we account for the effect of a decline in...