Resources Research

Making local sense of food, urban growth, population and energy

A tale of five food indices

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Food and agricultural commodities indices behaviour from 2009 January to 2012 November. There are five series - FAO's food index, FAO's cereals index, Unctad's food sub-index, the IMF's food price index, the IGC's grains and oilseeds index.

Food and agricultural commodities indices behaviour from 2009 January to 2012 November. There are five series – FAO’s food index, FAO’s cereals index, Unctad’s food sub-index, the IMF’s food price index, the IGC’s grains and oilseeds index.

Agricultural commodity and food price indices have ended 2012, as a group, at their highest levels in the last four years.

This chart uses index data from five series – two are from FAO (its food index and its cereals index), there is the Unctad food sub-index (of its long-running commodities index), there is the IMF food price index (which includes cereals, vegetable oils and sugar), and there is the IGC grains and oilseeds index.

I have set them all to ‘1’ in 2009 January and observed their behaviour over 46 months (until 2012 November).
For about a year between 2009 July and 2010 August, there was fairly wide divergence between this group of indices, the FAO cereals index and the IGC index maintaining a lower track, the IMF cereals index not rising above 10% of its starting value, the Unctad food index being volatile and the FAO food index at the top.

From 2010 July to 2011 March all the indices rose steeply and in concert. Thereafter till around 2012 July there was a slow general decline (from about 40% above starting point to about 25% above starting point) for all the indices (with the FAO food index about 15% above the rest).

From 2012 July there has been another steep, albeit shorter, jump for all, and at 2012 November the series at the top is the IGC index, with all five at about 35% to 45% above their starting values.

Written by makanaka

January 4, 2013 at 09:55

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