We study whether fund families efficiently allocate their fund managers to different market segments. Whether a fund manager can generate alpha simultaneously depends on her skills, and on the efficiency of the market segment in which she is employed. We show that in the more efficient...

We study managerial turnover for both internally managed mutual funds and those managed externally by subadvisors. We argue that turnover of subadvisors provides sharper tests of any underlying board and sponsor monitoring because these data are heavily weighted toward involuntary turnover. We...