Mr. Geoghegan leads us, then, to the brink of Austrian economics via Keynes himself. But then, just as a progressive reader begins to be inclined to toss the article aside and wonder what happened to the progressive Thomas Geoghegan we used to know, he does a quick turn to highlight what he, by way of Keynes, sees as the real problem: the fact that
Wall Street and the wealthy have stopped actually investing in productive investments. His argument has a subtle beauty and a ring of truth to it
The real point is to get them to invest—not save, not speculate in financial instruments, but invest in widgets we can wrap and ship and sell abroad. And Keynes would put that question to the left, to us: How can we get the rich to invest?...
Everything in the United States is set up to encourage the rich to put money into financial instruments rather than long-term investments.
What would Keynes do? Get the rich to think outside the Wall Street banking box. Get them to put money into the part of Main Street that used to trade abroad. How do we do that? For starters, put in usury laws—limits on interest rates. In a general way, cut down the appeal of being a creditor and not an investor.
http://www.thenation.com/article/163673/what-would-keynes-doAnd that's precisely the point: Wall Street is not actually engaging in productive activity on behalf of the economy. The entire reason that market speculation is supposed to help an economy, according to theory, is that markets are thought to provide the most efficient allocation of capital. But
when rent-seeking and pointless lending speculation on paper assets is more profitable than actual investment in real productive activity, financial markets start to become more of a burden to an economy than an assethttp://digbysblog.blogspot.com/2011/10/forcing-investors-to-truly-invest-by.html