The idea of a property-owning democracy is no longer the reality in the United States. Edward Wolff finds that the wealthiest 10 percent own 90.9 percent of all stocks and mutual funds, 94.3 percent of financial securities but only 26.5 percent of the debt. For the middle class, their home makes up 62.5 percent of their limited wealth. (The bottom 40 percent have negative wealth.) The Gini coefficient for net worth has increased from 0.803 in 1962 to 0.871 in 2013. (By way of comparison: A Gini coefficient of 1 means that 1 person owns all of the wealth.) As the chart below shows, financial instruments and wealth are far more unequally distributed than income.