This paper presents annual Swedish time series data on the top marginal tax wedge and marginal tax wedges on labor for a low, average and high income earner for the period 1862 to 2010. We identify four distinct periods separated by major tax reforms. The tax system can be depicted as...

This paper presents annual Swedish time series data on the top marginal tax wedge and marginal tax wedges on labor income for a low-, average- and high-income earners for the period 1862 to 2013. The tax wedges were initially low and the tax system proportional. The tax wedges began to increase...

This paper presents annual Swedish time series data on the top marginal tax wedge and marginal tax wedges on labour income for a low-, average- and high-income earner for the period 1862 -2010. These data are unique in their consistency, thoroughness and timespan covered. We identify four...