The article points to housing as one of the largest factors of raising a child, and mentions healthcare as well. To my very limited understanding, we calculate inflation from some fixed [per comments below: not entirely fixed] index of consumer goods prices [per comments below: which include some notional aggregate of rent]. Is it possible that instead of saying "The cost of children, housing, healthcare, and educati…
Inflation statistics in the UK are almost entirely useless for the same reason.
You cannot use CPI to determine a "real rate of return" because anything you'd actually want to buy is not included.
The basket makes up something daft like 10-20% of my expenditure because, yeah, groceries and electronics and stuff are cheap.
It's a metric that only really has relevance to retirees with homes paid off on a fixed income. Everyone else spends ~40%+ on housing.