Interestingly, when Markowitz invested his own money, he invested 50% in stocks, and 50% in bonds. If the creator did not believe in his own creation, I don't t

Interestingly, when Markowitz invested his own money, he invested 50% in stocks, and 50% in bonds. If the creator did not believe in his own creation, I don't think anyone should. BTW, Engle's work is kind of useless in the real-world...