This article examines how employee self-reported entrepreneurial contributions evolved in firms operating in Russia in 1995-2004 and whether changes can be explained by Akerlof's (1982) theory of implicit gift exchange in labour contracts. We find that these contributions were indeed influenced...

This article examines how employee self-reported entrepreneurial contributions evolved in firms operating in Russia in 1995-2004 and whether changes can be explained by Akerlof’s (1982) theory of implicit gift exchange in labour contracts. We find that these contributions were indeed...