Philip Pilkington: ‘Uncertainty’ in Contemporary DSGE Modelling – Not Even Wrong
Yves here. This post might seem a smidge technical for generalist readers, but have faith. Pilkington uses DSGE models, a widely used type of macroeconomic forecasting model, to demonstrate the prevalence of intellectual bankruptcy in economics. As he writes,
The level of scholarship in contemporary economics is absolutely shocking. Contemporary theorists just pick up on buzzwords that they hear in the media and then assume that they have understood them. Then they scramble to build some arcane model or other in which they assure others that they have captured the meaning of the buzzword in question. The mathematics then becomes a cloak hiding the fact that they have never bothered to actually think through the concepts they are using.
This is frighteningly similar to something I wrote:
Read more...That was one of the scary things I finally figured out during my last visit to DC. I thought people constructed policy first and then reduced it to soundbites to sell it. I came to realize that most people in DC reason from soundbites (as in their analysis and policy design is constructed from soundbites from the get-go).