The traditional definition of tax progressivity is being rewritten and this change could have serious ramifications for democratic decision-making. Up to now, tax progressivity has meant that, as an individual or household earned more income, they not only paid more in taxes but also paid a...

Polish pension system has been severely changed in last years. However, it is still hard to find a purpose, for what these changes have been done. At the beginning of 1990 Polish pension system based on current payment (pass as you go system). In the end of 1998 a capital component was...