english: There is a recent study by Saez and Zucman showing, with new data which I didn't have at the time of the book, that wealth concentration in the U.S. has risen even more than what I report.
non_english: Postoji skorije istraživanje Saeza i Zukmana koje pokazuje, novim podacima koje nisam imao tokom pisanja knjige, da je gomilanje imovine u SAD-u poraslo i više nego što ja navodim.