This blog will be a bit different from my normal fare. It provides insights into how entrenched a destructive and mindless neo-liberal Groupthink pervades the economics profession. For the last several years I have been on the ‘expert’ panel for the Fairfax press Annual Economic Survey. Essentially, this assembles a group of well-known economists in Australia from the market, academic and institutional (for example, union) sectors and we wax lyrical about what we expect will happen in the year ahead. To be fair, there is a large element of chance in the exercise as there is in all forecasting. So I am never one to criticise when an organisation such as the IMF or the OECD or some bank economist gets a forecast wrong. The future is uncertain and we have no formal grounds for even forming probabilistic estimates, given we cannot even assemble a probability density function (an distributional ordering of all possible events ) to extract these probabilities. So guess work is guess work and you have to be guided by experience and an understanding of how the system operates and the elements within the relevant system interact. What I do rail against is the phenomenon of systematic bias in forecast errors. For example, the IMF always predicts stronger growth than occurs when it is advocating imposing austerity (thereby underestimating the costs of the policy). The systematic bias in their errors is traceable to the flawed models they use to generate the predictions, which, in turn, reflect their ideological slant against government deficits and in favour of fiscal surpluses (as a benchmark). As luck would have it, in the 2016 round of the Fairfax Scope survey, I was fortunate enough to achieve the status of Forecaster of the Year (shared with 2 other members of the panel) – see Scope 2017 economic survey: Stephen Anthony, Bill Mitchell; and Renee Fry-McKibbin tie for forecaster of the year – for detail. I tweeted over the weekend that as a result “MMT predicts well”. There was a lot underlying that three-word Tweet and it intersected with recent events that demonstrate how far gone mainstream macroeconomics is – it is in an advanced state of denial and has lost almost all traction on the real world.