Economics focus: Paper chains
August 25th, 2010Tight policies in surplus countries helped undo the gold standard, which is a lesson for the euro
CHRIS ROCK, a comedian, is a big fan of Oprah Winfrey, a television host and philanthropist. He recalls one of Ms Winfrey’s shows during which a woman confessed to her husband that she had frittered away $300,000 and as a consequence their home was about to be repossessed. “By the end of the show, it was all the guy’s fault,” a clearly impressed Mr Rock told David Letterman, another talk-show host. “He was apologising for not loving her enough—it was the greatest ‘Oprah’ of all time.”
This may seem an odd sort of blame-shifting. Yet reasoning of this kind is increasingly used to explain how spendthrift countries get into trouble. On this view America’s credit boom and bust owed as much to a savings glut in Asia as to laxity at home. A new paper* by Barry Eichengreen of the University of California, Berkeley, and Peter Temin of the Massachusetts Institute of Technology, adds a dash of subtlety and a generous slice of history to this sort of analysis. The authors examine the role of fixed exchange rates in booms and busts and draw parallels between the inter-war gold standard and contemporary schemes, such as the euro and China’s peg with the dollar. …