Photo Credit: courtesy
Doug Goldstein

Modern Portfolio Theory is important strategy that many financial advisors use to minimize risk and maximize returns for their clients. Today’s guest on The Goldstein on Gelt show is Dr. Harry Markowitz, winner of the 1990 Nobel Prize for Economics, who invented Modern Portfolio Theory.

Find out what Modern Portfolio Theory is and why it is has become the cornerstone of financial planning. Dr. Markowitz advises how to navigate today’s turbulent markets.


How does Modern Portfolio Theory compare as an investment strategy to asset allocation?

Find out what the differences are between strategic asset allocation and tactical asset allocation, and which may be best for you.

The Goldstein On Gelt Show is a financial podcast. Click on the player below to listen. For show notes and contact details of the guest, go to


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Douglas Goldstein, CFP®, is the director of Profile Investment Services, Ltd, a financial planning and investment services firm specializing in working with Americans living in Israel who have investment accounts in America. He is a licensed financial professional both in the U.S. and Israel. Securities offered through Portfolio Resources Group, Inc., Member FINRA, SIPC, MSRB, FSI. Accounts held at Pershing LLC., Member NYSE/SIPC, a subsidiary of The Bank of New York Mellon Corporation. Neither Profile nor PRG gives tax or legal advice. Before immigrating to Israel, it is advisable to consult with a tax attorney who is knowledgeable about Israeli law. Contact at