Tag Archives: dollar

McKinnon’s Claim that RMB-$ Appreciation Would Not Reduce Trade Imbalances

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The International Economy magazine (Winter 2013) asks 16 authorities, “Can Changes in Exchange Rate Valuations Affect Trade Imbalances?”   It is referring to the claim in a recent book by Stanford economist Ron McKinnon that pressure on China to let the renminbi appreciate against the dollar is fundamentally misconceived because such a movement in the exchange rate would not reduce China’s trade surplus nor American’s trade deficit.  This is part of an old debate that pre-dates the rise of the China trade problem.  Ron has long claimed that exchange rates don’t determine trade balances because they are “instead” determined by national saving versus investment.   I thought Paul Krugman demolished the argument pretty effectively 25 years ago, with a textbook graph of internal balance versus external balance.   But evidently many still fall for the argument (including some of the experts in the TIE symposium).   So I try again: read more

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Gold: A Rival for the Dollar

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     Robert Zoellick put a few sentences about gold toward the end of a column in today’s FT that are drawing a lot of attention.   I doubt very much if the World Bank President has in mind a return to the gold standard, but goldbugs and critics alike are talking as if he does.

      Even if one placed overwhelming weight on the objective of price stability — enough weight to contemplate a rigid straightjacket for monetary policy — gold would not be a suitable anchor.   The economy would be hostage to the vagaries of the world gold market, as it was in the 19th century:   suffering inflation during periods of gold discoveries and deflation during periods of gold drought.   This is well-known.   I am confident Zoellick understands it.   (He and I were in the same macroeconomics seminar at Swarthmore College in the 1970s.) read more

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Telling China to Stop Buying Dollars Now Would Be More Foolish Than Before

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The current visit of Secretary Tim Geithner to Beijing once again shines the spotlight on the Renminbi (RMB) and on demands by US politicians that the People’s Bank of China (the country’s central bank) abandon the peg to the dollar.  

 

Throughout the period 2003-2008, I, as some others, have thought that demands from American politicians of both parties that China loosen the dollar link have been misguided in a number of particulars.    They were misguided in thinking that an appreciation of the RMB would, alone, do much to boost US output or employment.  The demands were especially misguided in putting such high priority on the entire exchange rate issue, given that we need China’s help on more important things, such as preventing a nuclear-armed North Korea.   But my arguments during this period might reasonably have been viewed by non-wonks as quibbles.   After all, I did agree, along with a majority of other economists, that an increase in the flexibility of China’s exchange rate would be a good thing. read more

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