Typography

₯ I catch both Lars Christensen and Brad DeLong making the claim that an introduction of the drachma will work wonders for Greece. Lars, for instance, says that: However, Grexit will also remove the monetary straitjacket, which has had caused an enormous amount of economic hardship in Greece since 2008. The removal of this straitjacket will cause a significant easing of Greek monetary conditions, which in my view very likely will cause a sharp rise in nominal GDP in Greece in the coming years. I hate to rain on the party, but even if a drachma is introduced and it collapses in value there won't necessarily be a drachma-induced recovery. Greece is currently in a straitjacket because its monetary standard -- the system for measuring and conveying economic value -- is a euro standard. Think of the euro as being akin to the metric system, a standard for measuring weights and distances, or dots per inch, a standard for measuring print resolution. An introduction of drachmas banknotes...

In an older post , Scott Sumner had an interesting comment: The most recent inflation rate in Greece is 1.7%, whereas Spain has 1.9% inflation. I don’t know about you, but I find those figures to be astounding. That’s not deflation, and yet Tyler’s clearly right that they are being buffeted by powerful deflationary forces. I’d make several observations: 1. This shows the poverty of our language. Economics lacks a term for falling NGDP, even though falling NGDP is arguably the single most important concept in all of macro, indeed the cause of the Great Depression. So we call it “deflation” which is actually an entirely different concept. I wouldn’t be the first to find connections between the poverty of our language and the poverty of our thinking. He's right that deflation is sort of catch-all phrase, and this imprecision in our language doesn't help out our thinking. By catch-all, deflation can simultaneously mean falling prices, falling NGDP, or most commonly, a  fall ...