is an economic commentator for Gazeta Wyborcza. He specializes in economic matters. Earlier, he was the editor-in-chief of Cash weekly and of Nowa Europa daily. In the 1980s, he collaborated with opposition papers. At the beginning of the 1990s, he was a co-founder of the Liberal Democratic Congress party, headed by Donald Tusk. He is the author of the book “Leszek Balcerowicz”, and co-author of “Capitalism. Facts and illusions”.