A study by Matthew Killingsworth of the Wharton School finds that the ultra-rich are far happier than people earning $500,000 a year, who are themselves notably happier than low- and middle-income earners.
https://tinyurl.com/mtf2vc4c MoneyA study by Matthew Killingsworth of the Wharton School finds that the ultra-rich are far happier than people earning $500,000 a year, who are themselves notably happier than low- and middle-income earners.
https://tinyurl.com/mtf2vc4c Money