In this paper I analyze investors' reactions to changes in the expense ratios of equity mutual funds. I show that investment flows' response to fees cannot be fully explained by looking at investors' performance sensitivity. ...
Sim K; Li Jinyan; Gopalkrishnan V; Liu Gm(John Wiley and Sons Inc, 2009)
Several real-world applications require mining of bicliques, as they represent correlated pairs of data clusters. However, the mining quality is adversely affected by missing and noisy data. Moreover, some applications ...
We prove that the states secretly chosen from a mixed state set can be perfectly discriminated if and only if they are orthogonal. The sufficient and necessary condition under which nonorthogonal mixed quantum states can ...