This research is intended to analyze the influence of leadership, compensation and work environment on performance personnel Directorate Investigation Special Crimes POLA West Sulawesi using a quantitative approach. The sample this study was all members Crime Regional Police, data were analyzed multiple linear regression analysis with hypothesis test tool partially t simultaneously f test. resu...

We give a simple explicit formula for turnover reduction when a large number of alphas are traded on the same execution platform and trades are crossed internally. We model turnover reduction via alpha correlations. Then, for a large number of alphas, turnover reduction is related to the largest eigenvalue and the corresponding eigenvector of the alpha correlation matrix.

More police reduces crime but little is know about the mechanism. Does more police deter crime by reducing its attractiveness, or is the reduction driven by an incapacitation of recurrent criminals? This paper exploits micro-level data on single robberies together with redeployments of two police forces within a city, providing first evidence of (negative) incapacitation that is driven by reduc...