He writes:
The Federal Reserve recently estimated total household net worth in the U.S. to be about $80 trillion, including real estate and financial assets. And data from the Fed’s Survey of Consumer Finances imply that the top 10% of households by net worth hold about 75%—or $60 trillion—of this total. The bottom 90% of households therefore have a net worth of about $20 trillion.But, as he notes, this picture “leaves out the large amount of wealth held in the form of future retirement benefits from Social Security and Medicare”:
