...against fictions and other tall tales

Sunday, 12 October 2014

Paul Krugman on currency independence, circa 1999

If there's one macroeconomic observation that has gone from obscure to remarkably mainstream in recent years, it's that a nation that has given up its currency independence is at a big disadvantage relative to nations with independent, sovereign currencies, especially when it comes to options for addressing economic downturns and overcoming the aftermath of financial crises.

Paul Krugman has been a main proponent of this view. And he's been at it for a while.

Here's an excerpt from a classic piece by Krugman from 1999 on the ills faced by Argentina after it experimented with dollarization in the 90s:
The problem, you see, is that the same rules that prevent Argentina from printing money for bad reasons--to pay for populist schemes or foolish wars--also prevent it from printing money for good reasons such as fighting recessions or rescuing the financial system. [...] 
Now, these problems with a rigidly fixed exchange rate are not news. But for a while, currency-board enthusiasts managed to convince themselves that they weren't significant. They argued that as long as governments themselves followed stable policies--and as long as the economy was sufficiently 'flexible' (the all-purpose answer to economic difficulties)--there would be few serious recessions. 
But it turns out that history does not stop just because the currency is stable. And faced with a politically inconvenient recession, the Peronists find that there is nothing they can do. They cannot print money. They cannot even borrow money for some employment-generating public spending, because fiscal indiscipline would undermine the peso's hard-won credibility.
Read the entire column here.


Krugman, P., Don't laugh at me Argentina, Slate, July 20, 1999

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