By 1980, it’s 3.8 years. By 1990, it’s 5.4 years. By 2000, it’s 7 years.53 And this forward march is hiding the regional differences: that home you could buy with 2.4 years of labor in 1970 was in a different kind of city than that home you could buy after even 7 years of work at median wages in 2000.

