Distributional and employment effects of labour tax changes in Finland

Labour income taxes in Finland decreased considerably during the period 1996–2008. At the same time the Finnish economy grew rapidly. Nevertheless, there was another coincidental trend in this period: a rapid rise in inequality. This study aims to answer to what extent labour income tax reductions between 1996 and 2008 contributed to this trend in inequality. The study also examines how much more employment was achieved owing to the labour tax reforms. To answer these questions, I build a dynamic general equilibrium model with heterogeneous agents. The model is calibrated to fit the Finnish economy. The study finds that the labour income tax cuts fractionally raised the Gini coefficient for net labour income. They also increased the concentration of wealth. The employment gains due to the reforms have been modest, but nevertheless significant.