The Effect of Additional Police Force on Crime Rate : Evidence from Women ’ s Japan Basketball League November 27 , 2012

【Abstract】This paper analyzes influence of an additional referee on number of fouls by using the data from Women’s Japan Basketball League (WJBL) in order to examine whether number of police officers affects the crime rate. For the season of 2010-2011, the upper league of the WJBL introduced 3 referees system for the adaption of the international standard… CONTINUE READING