The average first-time homebuyer in America is now 40 years old, according to the National Association of Realtors. It is one more sign of how far homeownership has slipped out of reach.
The reasons are familiar: There are not enough homes, mortgage rates remain elevated, home prices have outrun incomes, and insurance, taxes, and other ownership costs have climbed. Federal Reserve Governor Michael Barr put the scale of the problem in stark terms last month: The Atlanta Fed's homeownership affordability index fell to 68 in July, its lowest level in 21 years.
The housing debate lays bare...