By Martin Wolf 

Two storms are buffeting the world economy: an inflationary commodity-price storm and a deflationary financial one. Last week I argued that exchange-rate regimes were a link between these distinct events. This week, let us look at how to sail on these storm-tossed seas.

The place to start is with the world economy as a unit. The more globalised economies become, the more appropriate it is to think of the world economy in this way. So what have we learnt about the world economy as a whole? The answer is that it is running into limits on resources, at least in the short term.

Our civilisation is based on fossil fuel. But since the end of 2001, the real price of oil has risen some six-fold. Today, the real price is higher than since the beginning of the previous century. As the World Bank notes in its Global Development Finance 2008, global oil supply stagnated in 2007. This, argues the report, “contributed to the large decline in stocks in the second half of 2007 and to sharply higher prices”*. These increases may prove temporary, as happened after the spikes of the 1970s, or permanent. We do not yet know.

The remainder of this column can be read here. Debate from our expert panel appears below.

June 25, 2008 9:49am in Uncategorized | Comment