After the troubles with Beijing, the biggest deterioration in the American trade balance in August came in Mexico, where the peso has weakened markedly as the economic contagion has spread through Latin America.
But we haven't measured extinction rates again since 2004 and because our current estimates contain a tenfold range there has to be a very big deterioration or improvement to pick up a change".
Polling evidence suggests that voters believe that the Gordon Brown government rather than the global financial crisis was responsible for the big deterioration in the public finances between 2007 and 2010.
Since the last rate reduction, "there's been a big deterioration in most of the business surveys," said Adam Cole, a British economist at HSBC Securities, who said these polls were often a reliable guide to future economic trends.
Figure 2 shows that by 2050 the biggest deterioration is projected to occur in India, sub-Saharan Africa and Mexico, with many smaller regions all over the world also facing substantial challenges.
The official forecasts are expected to show that the UK faces an extra deficit bill of between £50bn and £114bn over the next four years, the biggest deterioration in the public finances since 2011.
Of the 52 African countries measured by the Mo Ibrahim Index of African Governance, Madagascar, a vast island off Africa's east coast, registered the biggest deterioration in overall governance over the past 12 years.
Net debt will rise from 36% of GDP in 2007-08 to 57% in 2012-13, again the highest in four decades (see chart).The big deterioration in the public finances reflects three main things.
He goes on to worry that slower growth will mean a big deterioration in America's public finances, not to mention serious trouble for a Federal Reserve that is anticipating more slack in the system than is actually there.If, that is, Mr Gordon is right.
And French GDP will fall in 2013 by 0.1% (rather than rising by 0.1%).In southern Europe, the biggest deterioration has been in Cyprus's prospects, with GDP now expected to fall by 8.7% this year (as already indicated in a leaked document from the commission last month) rather than 3.5% as in February.
