Dean Baker has posted a response to Krugman's second MMT hit piece:
First, Baker presumes that the US needs to borrow to spend:
"Paul Krugman added another post on the potential impact of large deficits on the U.S. economy in which he argues that it doesn't matter that the U.S. can print its own currency; it still faces the same constraints from financial markets. I would argue that it matters a great deal for two reasons that I laid out in my previous post.
"The first reason is that at any point in time the Fed would have the option to intervene in bond markets and buy up debt, if private investors were demanding very high interest rates. This is important because the decision by the Fed to not buy debt would always be a policy choice, not an economic fact."
Worse, Baker concludes:
"For these reasons it is important that the U.S. has its own currency. It can never be Greece. It may end up as Zimbabwe, but this sort of hyper-inflation would be the result of long period of badly failed policies in which our economy essentially unraveled. While that may not literally be impossible, even the biggest pessimists would have to acknowledge that we are very far from seeing this situation."
OMG. Zimbabwe! The Godwin's law of economics. Tell me it ain't so.
Krugman responds to Baker:
Krugman begins: "I think Dean Baker and I are converging on deficits and independent currencies. He asserts that having your own currency makes a big difference — you can still end up like Zimbabwe, but not like Greece right now. I’m fine with that."
Zimbabwe? Really?