Occupational culture as determinant of knowledge sharing and performance in police investigations

Police investigation units represent a knowledge-intensive and time-critical environment. Knowledge sharing is a key process in investigations. In this paper, we present an empirical study of performance in police investigations. Police investigation units are defined as value shops, where primary detective work is performed. Knowledge sharing is found to have a significant influence on the police investigation value shop. Furthermore, this research suggests that knowledge sharing is influenced by occupational culture. Occupational culture is a reduced, selective, and task-based version of organizational culture that is shaped by the socially relevant worlds of policing occupation. Four dimensions of occupational culture were identified: team culture, planning culture, theoretical culture, and traditional culture. Only the extent of team culture was found to have a significant influence on the extent of knowledge sharing and performance in police investigations. r 2007 Elsevier Ltd. All rights reserved.