Interesting study that real estate debt has become the center of the financial industry, increasing fragility, and worsening recessions while diverting resources from industry.
In other words, banking today consists primarily of the intermediation of savings to the household sector for the purchase of real estate. The core business model of banks in advanced economies today resembles that of real estate funds: banks are borrowing (short) from the public and capital markets to invest (long) in assets linked to real estate.
By contrast, nonmortgage bank lending to companies for investment purposes and nonsecured lending to households have remained stable over the 20th century in relation to GDP. Nearly all of the increase in the size of the financial sectors in Western economies since 1913 stems from a boom in mortgage lending to households and has little to do with the financing of the business sector.
The great mortgaging | vox.