Using broker level data we demonstrate that relatively optimistic and relatively pessimistic analyst earnings forecasts both generate trade for their brokerage firms. This relationship is found to be asymmetric as the influence of relatively optimistic analyst forecasts on own broker market...

This study employs firm-specific announcements as a proxy for information flows and investigates the information-volatility relation using high-frequency data from the Australian Stock Exchange. Our analysis reveals a positive and significant impact of the arrival rate of the selected news...