By Thomas Palley
Several years ago (June 2006) I wrote an article advancing a new theory of why the dollar is the world’s dominant currency and why it is likely to remain so. The article was published in the midst of the last boom and sank like a stone. But now debate about the cause of the dollar’s hegemony has been revived in an interesting paper by Fields and Vernengo titled “Hegemonic currencies during the crisis: The dollar versus the euro in a Cartelist perspective” (also here). Their paper provides an opportunity to revive discussion, so I am posting the article again. Here it is (subject to a couple of word edits):