Chief economist of WiseEuropa (previously WISE ) since 2014. Graduated in economics and philosophy from the University of Warsaw. Maciej has a longstanding professional experience, including scientific research. His scientific interests include mainly: economic growth, financial and banking crises, public policy and implementation of the economic theories in less important problems, such as economics of tips, Sunday trade or parking. An active participant of public debate, in which he is involved as an expert. Author and co-author of many scientific publications and several hundreds of articles published in 2009-2013 on the Internet and in Dziennik Gazeta Prawna, Gazeta Wyborcza, Rzeczpospolita, Gazeta Finansowa, Parkiet and Puls Biznesu – all of them concerning economics and finance. Participant of many conferences, speaker, lecturer.