Nosenzo, Daniele; Offerman, Theo; Sefton, Martin; Veen, … - 2014 - This version: 02 April 2014
/or rewards following an inspection, we find that both instruments are equally effective in reducing shirking and increasing joint … earnings. When employers have discretion to reward and/or sanction independently of whether they inspect we find that rewards … are more effective than sanctions. In treatments where employers can combine sanctions and rewards employers rely mainly …