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