Robert Waldmann Oh good, Kevin Drum and Matthew Yglesias disagree. This is bound to be interesting. Drum remembers the good old days when liberals had less respect for the standard results of simple neoclassical economic models. The specific issue is that firms are using credit scores to decide who to hire. This can trap some […]

Let us see if we can translate my previous post on job selection into an economic model.  Start with a basic formula: (1) AcceptOffer = a(1) + a(2)*w + a(3)*b + a(4)*oa + a(5)*t where a is a constant, w is wages, b is benefits, oa is “opportunity for advancement” and t is treatment received […]

Robert Waldmann Don’t say you weren’t warned. I am trying to understand the effects of the switch from mechanically controlled machine tools to electronically controlled machine tools and then to digitally controlled machine tools. I don’t really know much about machine tools, but, then again, I don’t know much about firms or the business cycle […]

John Quiggin finally makes explicit What Everyone Knows: that the clusterfuck that has been made of Macroeconomics is due largely to an attempt to leverage (insufficiently robust) Microeconomic Theory: the search for a macroeconomic theory founded on (roughly) neoclassical micro, which has been the main direction of macro research for 40 years or so, was […]

John Quiggin makes the broad case (link fixed). If you are then stuck with trying to present a Grand Unified Field Theory, you will inevitably lose (or, at best, reduce) the importance of all the agglomerations that follow from the presumption that the Rational Actor is the mean performer—ignoring that no one, including the economists […]