This paper studies in the presence of flexible outsourcing the effects of outsourcing costs, productivity of outsourcing, wage tax and tax exemption in an imperfectly competitive labour markets when labour unions and firms negotiate wages and the impacts of labour tax progression on domestic...

Within an efficiency wage framework, we study the effects of two revenue-neutral tax reformsthat change the progressivity of the labour tax system. A revenue-neutral increase in both thewage tax and tax exemption and a revenue-neutral change in the composition of labourtaxation towards the tax...

We study the impact of tax and minimum wage reforms on the incidence of informality. Togauge the incidence of informality, we use measures of the extent of tax evasion, the extentof minimum wage non-compliance, and the size of the informal workforce. Our approachallows us to examine (i) the...

Using micro-level data, we examine the effects of Russia`s 2001 flat rate income tax reformon consumption, income, and tax evasion. We use the gap between household expendituresand reported earnings as a proxy for tax evasion with data from a household panel for 1998-2004. Utilizing...