Although the Fed assesses many approaches and indicators in making its decisions, there is no doubt that it was heavily influenced by mainstream academic thinking – including the so-called real business cycle models and New Keynesian models – which assumed that financial markets operate flawlessly. Indeed, the economics profession and the world’s major central banks advertised the idea of the “great moderation” – the muting of macroeconomic volatility, owing partly to monetary authorities’ supposedly more scientific, model-based approach to policymaking.