Economist Quotes and aphorisms about focused Ha-Joon Chang Lars Peter Hansen Oliver E. Williamson Christina Romer ,, What we're going to do is redouble our efforts on financial regulatory reform, because that has in ... Ngozi Okonjo-Iweala ,, When I became finance minister, they called me Okonjo-Wahala - or 'Trouble Woman.' It means 'I give... John W. Snow Emily Oster Mark Skousen Sendhil Mullainathan ,, I worry about growing income inequality. But I worry even more that the discussion is too narrowly ... Arthur Laffer