Mar 17th 2010, 15:50 by R.A. | WASHINGTON
PAUL KRUGMAN continues to push back against my criticism of his get-tough approach to the Chinese dollar peg. New posts on the subject are here, and here. The first concerns the question of how much of the world is in a liquidity trap, which is important because:
We’re currently living in a world in which both central banks and governments are unable or unwilling to pursue sufficiently expansionary policies to eliminate mass unemployment; so it’s a paradox of thrift world, in which anyone who tries to save more reduces demand, reduces employment, and – because investment responds to excess capacity – ends up actually reducing investment. By exporting savings to the rest of the world, via an artificial current account surplus, China is making all of us poorer.
Read more on this link http://www.economist.com/blogs/freeexchange/2010/03/chinas_currency_3?source=hptextfeature