by marko » Fri 29 Jul 2005, 18:19:17
$this->bbcode_second_pass_quote('Permanently_Baffled', '
')Is this currency recycling unique to the dollar (as the worlds reserve currency) or do all countries do this?
PB: I love your signature map of the UK after the sea level rises!
You raise an interesting question, and I have to admit that I don't know the answer. I think that the scale of this currency recycling is unique to the US dollar only because the scale of the US current account deficit is so much greater than any other country's.
However, the UK, Australia, and New Zealand have been running substantial current account deficits. In the case of Australia and New Zealand, their current account deficits are close to the same percentage of GDP as is the US current account deficits. And, to my knowledge, the currencies of these countries have not depreciated much, as you would expect with large current account deficits.
On the other hand, all of these countries have higher interest rates than the United States, Japan, or the euro zone. I suspect that those interest rates have allowed those countries to attract private capital to fund their current account deficit, unlike the currency recycling the US has enjoyed with its low interest rates. And I'm not aware of central banks holding significant amounts of pounds sterling or Australian or New Zealand dollars as reserves. But it would be worth doing some research to find out if this is the right explanation.