Poland will be the fastest growing economy in the EU by 2050 /Date15 Mar 2017/CategoryNews and Info from Poland By 2050 Poland will be the fastest growing economy in the EU, according to the latest PWC report – The world in 2050. (Source: pwc) Related news Flat rates for regulated by law reimbursement of travel expenses updated 2017, Business Trips, Doing Business in Poland, Poland