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  • MARCIN KACPERCZYK, AMIT SERU, +17 authors Rob Stam
  • 2007
We show theoretically that the responsiveness of a fund manager’s portfolio allocations to changes in public information decreases in the manager’s skill. We go on to estimate this sensitivity (RPI) as the R2 of the regression of changes in a manager’s portfolio holdings on changes in public information using a panel of U.S. equity funds. Consistent with(More)
INTRODUCTION External fixation is the primary choice of temporary fracture stabilisation for specific polytrauma patients. Adequate initial fracture healing requires sufficient stability at the fracture site. The purpose of this study was to compare the rigidity of the Dynafix DFS(®) Standard Fixator (4 joints) with the Orthofix ProCallus Fixator(®) (2(More)
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