Wharton professor Jeremy Siegel
Tech Insider
Jeremy Siegel.Steve Marcus/Reuters
Tech Insider
Wharton professor Jeremy Siegel is a long-time market commentator.REUTERS/Steve Marcus
Tech Insider
Jeremy Siegel, professor of finance at the Wharton School of the University of Pennsylvania.Scott Mlyn/CNBC/NBCU Photo Bank/NBCUniversal via Getty Images