. For the four countries that are members of the OECD (Czech Republic, Hungary, Poland and Slovak Republic), accession …

This paper reviews several aspects of Poland’s environmental policies. Its main finding is that substantial progress … has been made in dealing with the environmentally unfriendly legacy from the past. Poland has successfully combined … tightening of enforcement and limited administrative discretion. Poland is now embarking on a fundamental revision of its …

such reform relates to the personal income tax and to social security contributions, which are particularly high in Poland …