As the IMF approaches its 70th birthday, this extract from our July UK Economic Outlook investigates the Fund’s Greek programme, one of the most credibility-sapping in its history. We trace the IMF’s role in the programme from its stormy launch to misfiring implementation; the Fund’s half-hearted apology; and its early (and ongoing) attempts to draw lessons and revise its sovereign debt restructuring framework, which appear destined to deliver insufficient meaningful change. A transparency revolution is both necessary and feasible. It worked for central banks in the 1990s. Why not the Fund?