Sloof, Randolph; van Praag, Mirjam - 2008
hinges on two characteristics: noise and distortion. These criteria, though, will only be useful in practice as long as the … noise and distortion of a performance measure can be measured. Courty and Marschke (2007) have recently developed an elegant … empirical test to detect distortion, based on the degradation of a performance measure subsequent to increasing its weight in …