Is Modern Portfolio Theory Obsolete? – Morningstar Video

Peng Chen, president of Morningstar’s Ibbotson Associates, says MPT in general worked in 2008, but highlights the limits of standard deviation alone as a measure of risk. Duration : 0:4:30

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Rob Arnott on the Tactical Approach to Allocation – Morningstar Video

Research Affiliates’ Rob Arnott on who should implement a tactical approach and the triggers for tactical practitioners. To see the rest of this interview with Rob Arnott, please visit: http://www.morningstar.com/cover/videocenter.aspx Duration : 0:6:3

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The Perils of Oversaving – Morningstar Video

You shouldn’t party today and starve tomorrow, says economics professor and author Larry Kotlikoff. But you don’t want to do the opposite, either. For more Morningstar Video, please visit: http://www.morningstar.com/cover/videocenter.aspx Duration : 0:6:2

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