madre mia, a Krugman se le va la cabeza:
Are bubbles good or bad and do we need them to create strong economic growth and reach higher levels of employment?
Bubbles are bad if you have an economy near full employment, where they divert resources from their proper use and set the stage for financial instability. In a depressed economy, even ill-conceived spending can help create jobs, so bubbles aren’t necessarily bad.
los comentarios sobre los tipos (cuando estamos casi al 0%) tampoco tienen pierde
Por si a alguien le interesa, la entrevista completa aqui:
http://www.princetonmagazine.com/paul-krugman/
