[redahs]

The United States is not currently experiencing mass immigration. Its total annual population growth rate including immigration is lower than 1% and has not been this low since the Great Depression. The United States is a relatively lightly populated country per unit of total land area, and many cities in the interior of the country are declining in population despite immigration.

Housing prices are inversely correlated with the property tax rate on real estate and the income tax rate on capital gains. A decline in either real estate property taxes or capital gain income taxes increases housing prices, by making land more attractive as an investment. This effect is independent of the population of the country. If it becomes more attractive to put money into land rather than in businesses which employ workers, and changes to the tax code cause an increase in land banking, then the price of land increases faster than wages and salaries used to buy it regardless of the level of population of the country.

Taxing earned income of younger families via payroll taxes at a much higher rate than unearned increment of land via property taxes and capital gains taxes is basically a very slow moving form of national suicide.