Recently, there has been growing recognition that some formal employees receive from their formal employers two wages, namely an official declared wage plus an additional undeclared (envelope) wage, which reduces the tax and social contributions paid to the authorities. The aim of this paper is...

To evaluate the prevalence in Eastern Europe of a little discussed illegitimate wage practice in which employers pay their formal employees both a declared wage and an undeclared ‘envelope wage’, an extensive survey involving 10,671 face-to-face interviews in eleven post-socialist societies...

In transition economies, a significant number of companies reduce their tax and social contributions by paying their staff an official salary, described in a registered formal employment agreement, and an extra, undeclared "envelope wage," via a verbal unwritten agreement. The consequences...