Rubashkina, Yana; Galeotti, Marzio; Verdolini, Elena - 2014
environmental regulation on innovation and on productivity generally in separate analyses and mostly focusing on the USA. The few … existing studies focusing on Europe investigate the effect of environmental regulation either on green innovation or on … regulation on the output of innovation activity, as proxied by patents, thus providing support in favor of the "weak" PH in line …