I got on a plane on Monday and flew many hours. I was in search of the public debt overhang. I read and read many articles during my journey to the other side of the planet (where these overhangs are apparently sighted on a daily basis). But in the cold (very) early (very) hours of today, I concluded my mission was a failure. The rumours of a public debt overhang, whatever that might be, remain just that – the mumbling gossip that passes for truth once the public start spreading it. In the world of facts, such an overhang eludes specification. In January 2013, at the annual American Economic Association meeting (January 4-6, 2013) in San Diego, there was a panel session with a number of allegedly “leading” economists. Their deliberations were apparently public endorsement of the claim that government debt had reached a dangerous overhang and would undermine growth prospects for the future. The policy options were limited and all involved harsh fiscal austerity – or in IMF speak “growth friendly fiscal consolidation” (which is my nomination for the joke phrase of 2013). The problem was that a few months later the IMF released a major update (October WEO) where they appeared to deny the presence of a “tipping point” – some dangerous threshold that public debt should not exceed (R&R-style). So here is how it all unfolded …