Patents by Inventor Roger Ibbotson

Roger Ibbotson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080005007
    Abstract: An investment portfolio and a method of selecting investment portfolio components, contrary to the risks suggested by the literature in doing so, overweight less liquid investments, and underweight more liquid ones, relative to some liquidity-neutral benchmark portfolio weights for some or all of the components of the portfolio.
    Type: Application
    Filed: September 12, 2007
    Publication date: January 3, 2008
    Applicant: ZEBRA FUND ADVISORS, LLC
    Inventors: Zhiwu Chen, Roger Ibbotson
  • Publication number: 20070255638
    Abstract: A system and method for allocating an investor's wealth to at least one risky asset and life insurance includes retrieving a profile of the investor. The financial capital available to the investor and a human capital value for the investor are determined. An objective function value for the investor is determined and maximized. An amount of the investor's wealth is allocated to the at least one risky asset and to life insurance.
    Type: Application
    Filed: May 1, 2006
    Publication date: November 1, 2007
    Inventors: Peng Chen, Roger Ibbotson, Moshe Milevsky, Xingnong Zhu
  • Patent number: 7216099
    Abstract: An automated retirement plan manager manages the assets of an employee retirement benefits plan on behalf of an employer. The plan manager executes trades on investment vehicles based on instructions from an automated independent investment advisor. The advisor calculates a human capital for each plan participant based on data derived from the employer and from the participant through an interface, and based on that human capital calculation recommends an allocation of portfolio assets to the participant. This recommendation, once presented for review by and perhaps modified by the participant, becomes an instruction to the plan manager. As the participant ages his or her human capital is recalculated, and this is used to determine whether the participant's present portfolio type should now be switched to a more conservative one.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: May 8, 2007
    Assignee: Ibbotson Associates
    Inventors: Peng Chen, Roger Ibbotson, Michael C. Henkel
  • Publication number: 20050144110
    Abstract: An automated retirement plan manager manages the assets of an employee retirement benefits plan on behalf of an employer. The plan manager executes trades on investment vehicles based on instructions from an automated independent investment advisor. The advisor calculates a human capital for each plan participant based on data derived from the employer and from the participant through an interface, and based on that human capital calculation recommends an allocation of portfolio assets to the participant. This recommendation, once presented for review by and perhaps modified by the participant, becomes an instruction to the plan manager. As the participant ages his or her human capital is recalculated, and this is used to determine whether the participant's present portfolio type should now be switched to a more conservative one.
    Type: Application
    Filed: February 24, 2005
    Publication date: June 30, 2005
    Inventors: Peng Chen, Roger Ibbotson, Michael Henkel
  • Publication number: 20030172018
    Abstract: An automated retirement plan manager manages the assets of an employee retirement benefits plan on behalf of an employer. The plan manager executes trades on investment vehicles based on instructions from an automated independent investment advisor. The advisor calculates a human capital for each plan participant based on data derived from the employer and from the participant through an interface, and based on that human capital calculation recommends an allocation of portfolio assets to the participant. This recommendation, once presented for review by and perhaps modified by the participant, becomes an instruction to the plan manager. As the participant ages his or her human capital is recalculated, and this is used to determine whether the participant's present portfolio type should now be switched to a more conservative one.
    Type: Application
    Filed: March 5, 2002
    Publication date: September 11, 2003
    Applicant: IBBOTSON ASSOCIATES, INC.
    Inventors: Peng Chen, Roger Ibbotson, Michael C. Henkel