I’d like to push back on Paul Krugman a bit, on this bit in particular: Yes, the government must pay its bills in the long run You hear this from him a lot. And I want to ask him: Paul, are you letting yourself be sucked into the very syndrome that you so bemoan and […]

This is utterly brilliant: Twitter / izakaminska: Why equity is a type of privately issued currency Steve Randy Waldman has been here before, with the idea that currency issued by government (ultimately through deficit spending) is “equity” in government, or in America. But this reverses it beautifully, with the notion that private equity issuance is […]

Revisiting a previous post, “Saving” ≠ “Saving Resources”*, wherein I question Scott Sumner’s notion that people who spend and consume more (save less) take resources “out of society.” Try this: John works for Debbie, and Debbie works for John. They each start out with $100 in dollar bills, $200 total. They pay each other in […]

Or to be more precise, all currency is consensus currency. Units of exchange (dollar bills, great big rocks at the bottom of the ocean) can have value merely because everyone in a community agrees that they have value. That value need not be declared, defined, or enforced by by some “fiat” authority with powers of (ultimately […]

The other day I dissed the analysis in Reinhart and Rogoff’s Growth in a Time of Debt as being on the level of a blog post from an amateur internet econocrank. I still hold that opinion. But I want to walk back on that, or at least clarify, and give lots of credit where due. Because they did make […]

I finally figured out a simple way to explain my confusion (and that of many others, including many economists) with the whole Saving issue. I may also have figured out a useful solution to that confusion, which I present at the bottom here for my gentle readers’ delectation and denunciation. Econ profs: I’m really curious. […]

Or: Thinking About Periods and Lags No need to rehash this cock-up, except to point to the utterly definitive takedown by Arindrajit Dube over at Next New Deal (hat tip: Krugman), and to point out that the takedown might just take even if you’re looking at R&R’s original, skewed data. But a larger point: I frequently see econometrics like R&R’s, comparing […]

I really like Hellestal’s comment and linguistic take on this whole business: I’m comfortable changing my language in order to communicate. I have very little patience for people who aren’t similarly capable of changing their definitions. This discussion is really about the words we use to describe different accounting constructs. Nick totally gets that as […]

With all the chaff that’s been flying around (recently, and for years now) about saving and investment, dissaving, and lending/borrowing, I felt the need to go back to the numbers and see how they’ve played out over the decades in what we tend to call the “real” economy — domestic households and nonfinancial business. Click […]

A while back Nick Rowe challenged amateur internet econocranks (my word, not Nick’s) like me to actually go read an intro econ textbook. (He was specifically targeting the author of Unlearning Economics — who I, at least, don’t consider to be an econocrank, he’s far better-versed than I am, though Nick might.) I took him […]