I hate to say I told you so, but I told you so.
4th quarter GDP was negative...and we have high (unreported) inflation for food combined with an increased tax burden on working Americans.
Ah, is that how it works? The reported change in food prices was 2.6% 2011-2012, (Dec 2011-Dec 2012 was 1.8%) but you have some mysteriously high unreported rate (and if it's unreported how do you know it?) which you won't actually say what it is.
Last I checked, 2.6% annual change wasn't particularly high, and all items (which contrary to what idiots claim does include food and energy) is was 2.1% annual change 2011 -2012 and 1.7% Dec 2011 to Dec 2012 and averaged 0.13% a month for 2012.
For Obama's First Term, the CPI All Items increased 9% and Food increased 7.6%
During Carter's Term, CPI all items increased 47.2% and Food increased 45.6%
You're seriously saying they're comparable?
That's great. CPI increased by 9% while wages have declined.
Incorrect.
Change in Nominal Weekly wages of all employees Jan 2009=Dec 2012 was 9%, Change in All Items CPI was 9%. To be a little more accurate, weekly wages increased 8.98% and inflation icreased 8.97%. Real wages increased 0.01% In other words wages are back up to Jan 2009 levels. They were higher in June 2009, but took a steep dive in September.
Also, the CPI understates inflation.
Earlier versions overstated inflation. Current probably overstates it some too. There's all kinds of academic debate over the best approach.
It uses a substitution approach.
No it doesn't, which is why a chained CPI is being considered for COLA changes as it does use a substitution approach. Current methodology uses a geometric mean index at the base item level, and then a LaSpeyres index for the higher levels. The LaSpeyres assumes no substitution, which means it gives the upper bound of change, while the geo-means index gives a preference to goods that don't change as much, assuming substitution occurs.
If beef is expensive, then one is expected to substitute a cheaper protein source - hence the basket price is understated.
Not quite. If A and B are two different cuts of steak and A increases 10% and B increases 3%, it can reasonably be assumed that the consumer will buy less A and more B. It doesn't matter which is more expensive....Normally I buy more Flank Steak and Round Steak than Ribeye. But if Ribeye goes on sale, I'm buying more Ribeye and less of the other two. And the reverse is true as well. That's substitution and the CPI needs to reflect that.
And remember, the substitution is assumed to be to maintain THE SAME STANDARD OF LIVING.
Easy example from
Addressing misconceptions about the Consumer Price Index
The item category is "candy bars."
Consumer buys 2 chocolate bars at $1/ea and 2 peanut bars at $1/ea. Total expenditure: $4
Major disaster in South America, and chocolate prices skyrocket so that chocolate bars are now $4/ea.
So what would Consumer do to maintain the same standard of living?
If she were completely indifferent between chocalate and peanut, she'd just buy 4 peanut bars a week and have no change in cost. That is not a reasonable assumption.
Is she had a strict preference for chocolate, she'd change nothing and still buy 2 of each.
She will NOT buy more chocolate, she will NOT lower the number of candy bars (that would be a lowering of the standard of living).
A LaSpeyres Index assumes no substitution and that Consumer will still buy 2 of each for a change of 250% (new cost $10) That's the upper bound. She won't buy more than 2 chocolate nor add more peanut bars without dropping chocolate. But is it reasonable that she would just continue to buy exactly the same of each candy bar when chocolate has quadrupled in price?
A geo-means index assumes some substitution and shows a change of 200% (cost of $8)
This could be represented by Consumer buying 4 peanut bars and 1 chocolate bar. So she's substituting 2 more peanut bars for losing 1 chocolate bar.
You're claiming that that's not reasonable and that she's worse of with 5 candy bars than 4. I'm saying she's just as well off as she did buy less of what she prefers but made up for it by having more candy overall.