The portfolio principle is known from long ago. By diversifying the funds in several directions, investors create their portfolios reducing the overall loss risk and making income growth more smooth. The portfolio theory has gained momentum in 1950 when the first portfolio mathematical model has been proposed by Harry Markowitz. In 1980s, a research team from Morgan Stanley has developed the first spread trading strategy paving the way for the group of ...
Katy Perry just teamed up with Funny or Die and Rock the Vote to release a new video in which she's encouraging people to go to polls and vote, according to Huffington Post. In the comical video, Perry slides out of bed and goes to her local polling place with messy hair that appears to have multiple things stuck in it, such as a lollipop and gum. more...
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