The economic data arriving during the last week have been deeply discouraging, though are slightly less grim than some may have been concluding.
Monthly Archives: September 2011
The CPI, and Some Key Components
A perennial topic of discussion is the deficiencies of the CPI in measuring the things that are important to “real people”. I actually believe that there is a point to some of these critiques. In particular, we know the CPI is “plutocratic” in that the weights associated with the CPI bundle are consistent with the expenditure shares of a household somewhere in the 4th income quintile. [1] [2] However, I think that other critiques — namely that food, health, and transportation, are missed — are misguided.