Yup - if you moved the total shelter component to +15% increase y/y like it actually is nationally (33% of the index )instead of the 4.4% they currently have (which is laughable), the CPI index would be 3.5% higher, or 11% currently.
I think it is important for people to know that the CPI underwent a very significant change in 1983 regarding this OER topic. (Source:
BLS #1) If we were under pre-1983 methods of reporting CPI, the index would indeed by much higher. I make no comment on this change, it simply exists and any commentary probably gets political.
It is also important for people to understand how OER comes about. It is from a sample of homes that are "on the sample clock" for 6 years. They get asked one simple question 2 times per year. (Source:
BLS #2, and the deeper
BLS #3)
“If someone were to rent your home today, how much do you think it would rent for monthly, unfurnished and without utilities?”
It is that simple. The gut reaction is to just answer what you did last time. It usually takes a "wake up" event to change the answer, such as a rise in taxes, insurance, maintenance, house-hunting, etc.
DW and I were in a BLS wage and household survey for a 2 year period about 25 years ago. It was fascinating. We first got interviewed in person, at our home. Then each month Wanda would call us and ask a series of questions, and if there were changes. I really think BLS does the best they can, despite those of us being surveyed being perhaps ambivalent. I think I can remember saying to DW: "If Wanda calls, just tell her no changes for me. I'm busy!"
There is plenty to read about what people think about OER. The upshot is that it ultimately reflects the cost of shelter, however, it very smoothly gets there. We're talking years during price-shock times.
I find it ironic that OER is so casual, yet collectors of data get down to weighing items and doing very careful data collection (see shrinkflation mentioned earlier in thread). It seems to be a weird disparity in methods.
Source for data collection methods:
BLS #4 question 11
During each call or visit, the data collector collects price data on a specific good or service that was precisely defined during an earlier visit. If the selected item is no longer available, or if there have been changes in the quality or quantity (for example, a 64-ounce container has been replaced by a 59-ounce container) of the good or service since the last time prices were collected, a new item is selected or the quality change in the current item is recorded.