Recent US research has focused upon the linkages between net mutual fund flows and their impact upon aggregate equity market returns. If a positive feedback relationship exists between investment flows and stock returns then there also exists the possibility that a market downturn or crash will...

Several previous studies have focused upon seasonal patterns in the unconditional volatility of intraday and daily returns data. But these investigations could be misleading without considering a fuller structural model of the time series properties of return volatility. The seasonal pattern in...