The Forum > Article Comments > A chasm of inequality? Really? > Comments
A chasm of inequality? Really? : Comments
By Peter Saunders, published 14/6/2005Peter Saunders argues the St Vincent de Paul report is alarmist and hysterical.
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This is not “the semantics of experts” but a glaring and basic error that has caused you to magnify the inflation rate you’re talking about by a factor of 10.
My guess is you’re adding the percentage increases in the CPI components over the quarters to get the “total” CPI increase excluding recreation and household goods. Ie price increases over this period were: food 3.2%, tobacco & alcohol 6%, clothing & footwear -2.5%, housing 6.3%, health 5.1%, transport 5.6%, communication 2.2%, education 7.8%, others 4.6%, therefore
total = 3.2 + 6 - 2.5 + 6.3 + 5.1 + 5.6 + 2.2 + 7.8 + 4.6 = 38.3%.
If so, that’s nonsense. You can't sum the percentage changes in the CPI's components like that to get the change in the total. If you spend half your income on rent and half on food, and your rent increases by 5% while food prices rise by 10%, your cost of living has risen by 7.5%, not 15%
It was you, not me, who first demanded that we “look carefully at what is measured in CPI”