We examine the existence and the forms of the magnet effect using transaction files and limit order book of the Korea Stock Exchange. A significant magnet effect exists in all five market microstructure variables (the rate of return, trading volume, volatility, order flow, and order type) when...

The profit to a standard short-term return reversal strategy can be decomposed analytically into four components related to (1) across-industry return momentum; (2) within-industry variation in expected returns; (3) underreaction to within-industry cash flow news; (4) and a residual. Only the...

The profit to a standard short-term return reversal strategy can be decomposed analytically into four components: 1) across-industry return momentum, 2) within-industry variation in expected returns, 3) under-reaction to within-industry cash flow news, and 4) a residual. Only the residual...

We conduct comprehensive analyses of the return characteristics of stock portfolios sorted by idiosyncratic volatility. We show that the relationship between idiosyncratic volatility and expected stock returns depends on whether the portfolio is composed of stocks with extreme performance and...

The profit to a standard short-term return reversal strategy can be decomposed analytically into four components: 1) across-industry return momentum, 2) withinindustry variation in expected returns, 3) under-reaction to within-industry cash flow news, and 4) a residual. Only the residual...