Helicopter money (HM) is money printed by the central bank that is given to the people. Figuratively speaking, Mario Draghi1 would fly over the Eurozone and drop new €50 bills out of a helicopter to the population below. In the first part of this series, I explored the possible sources of HM. The current post looks at the political constraints that prevent the ECB from firing up the engines of its helicopters. Continue reading “Helicopter money part II: politics”
Scientists build models that capture the essence of some observed phenomenon. The models that I like best are strongly simplified. This in contrast to very complex and non-transparent models that try to replicate every aspect of reality. Good models allow us to gain insight into something we observe by using a limited number of key concepts. I use simple models to be explicit about the underlying assumptions and to be consistent. Continue reading “My favorite type of model”
I was doing some research for a post about how the Trump presidential candidacy exposes the political biases of economists. But then I came across the blog of Scott Sumner. Professor Sumner has been teaching economics for over 25 years. Mr. Sumner is an advocate for a monetary policy called NGDP targeting. He also hates Donald Trump.
What I found stunning while reading Dr. Sumner’s articles are not his political views, but rather how poor his understanding of financial economics really is. As an exercise, I recommend that you take a look at these three articles. Can you identify his implicit assumptions and outright false claims? Continue reading “Quiz: Can you spot the economic errors of Scott Sumner?”
It is not my ambition to police the blogosphere, but since helicopter money is such a hot topic, this post will point out some inconsistencies in yesterday’s post of Nick Rowe. Keep in mind that I do not criticize him as a person! I have a lot of respect for people who are open about their thinking process, free for the whole world1 to see. Especially when they have a professional stake in this (Dr. Rowe is a professor of economics).
I have copied Nick’s post below in its entirety and put it in italics. The pictures and normal text are mine. For ease of discussion in the comments or on Twitter, I have labeled the pictures as Cases. Continue reading “Helicopter bonds – A reply to Nick Rowe”