Different combinations of fiscal austerity and monetary activism will bring turbulence to currency markets, and will make likelier 2011's second policy mistake: an escalation of currency intervention, in both the rich and (especially) the emerging world.China may allow the yuan to wriggle upward, but not far.
Unlike its European neighbour, the Bank of England kept its eyes fixed firmly on the horizon during the imported inflation of 2011-12, recognising that turbulence was temporary and keeping monetary policy loose.
They concluded that full monetary union should come as soon as possible, to prevent such turbulence hitting their currencies again.The "second stage" of monetary union began on January 1st 1994.
The City starts to speculate that the next move in UK rates will be down, as the International Monetary Fund joins others warning of the adverse impact of financial market turbulence – the credit crunch is in its early days – on global growth.
Interestingly, while the "taper tantrum" derived from U.S. monetary policy signals in the summer of 2013 - (Canuto, 2013c) - the turbulences in emerging markets' exchange rates and capital flows in January 2014 could be traced to financial events in China (Canuto, 2014).
Mr. Bernanke, a champion of steady rules to guide monetary policy, has long been seen as more skeptical about reacting to financial turbulence than his predecessor, Alan Greenspan.
Even the recent turbulence, including a stockmarket plunge on February 27th, proved short-lived.The International Monetary Fund's latest semi-annual Global Financial Stability Report is sanguine about concerns such as the American housing market.
The International Monetary Fund (IMF) has warned that a US debt default would trigger global economic turbulence.
Brazil, which had floated its currency in 1999, responded to turbulence in its currency and debt markets in 2002 by tightening fiscal and monetary policies.Argentine officials have since been determined to keep the peso weak, mainly to protect local industry.
In his remarks this month, the central bank governor, Mr. Zhou, promised that Chinese policy makers would seek "to improve the focus and flexibility of policy" and "keep a good handle on the pace of monetary and credit growth, guiding financial institutions toward balanced release of credit and avoiding excessive turbulence".
