I have gradually become convinced by mountains of evidence from many quarters that the Keynesians are right-- we are in a demand constrained economy. One of the problems I think is that economists and politicos tend to always be fighting the last war. In the late 1970s to early 1980s -- the last time the economy seemed this systemically bleak -- the problem was insufficient capital available for investment combined w…
A large component of 70's stagflation was just supply shocks for oil. Why this never gets brought up, or is just brushed aside casually is beyond me. > do modern industrial economies actually tend to oscillate between demand constrained and supply constrained failure modes This is probably a pretty good way to look at it. The solution is something like http://en.wikipedia.org/wiki/Functional_finance The meat: 1. The…
In both cases there was probably a physical underpinning, but economic policies could indeed have helped. In the case of the 70s oil shocks, having more investment capital available allowed more investment in new capacity. Today having more consumer capital available would spur adoption of electric cars, rooftop solar, LED lights, and other consumer next-generation energy technologies that are required to help us shift consumption away from being so dependent on oil.
In other words I think today's energy problems are -- paradoxically -- also a demand problem. We need more demand, not less, to drive the adoption of alternatives.