Jeremy Adelman of Princeton University talks to Romesh Vaitilingam about his biography of the economist and social scientist Albert Hirschman. They discuss Hirschman’s ideas about economic development, ‘optimal’ crises and what is perhaps his most famous book among economists, "Exit, Voice and Loyalty". Adelman also speculates on what the citation would have said had Hirschman won the Nobel Prize – and explains why we should read Hirschman now. The interview was recorded in London in May 2013.