SAUSALITO, Calif., Jan. 29, 2013 /PRNewswire/ -- As students around the country are asking their university endowments to do the climate math and divest from fossil fuel companies, the financial community is responding with its own math, the "investment math," to determine the risk impact of carbon divestment. Aperio Group LLC, a financial advisory firm that manages customized portfolios for a range of values-based investors, released its latest analysis of the risks of divesting from carbon: Do The Investment Math: Building a Carbon Free Portfolio. The Aperio Group, As You Sow, and the Responsible Endowments Coalition will host a webinar discussing the report's findings on January 29^th at 2 p.m. ET (11 a.m. PT). 

In the report, Aperio Group CIO Patrick Geddes conducts two studies to analyze the impact of divesting from: 1) the Filthy Fifteen, a group of coal utility and extraction companies designated by the university coal divestment campaign as the dirtiest public companies to hold; and 2) the exclusion of the entire industry of Oil, Gas, and Consumable Fuels.

The study finds that the impact of removing all of the Oil, Gas, and Consumable Fuels industry results in forecasted tracking error versus the Russell 3000 of only 0.60%, which adds incremental portfolio risk of 0.01%. The more narrow divestment of just the Filthy Fifteen results in a tracking error of only 0.14% with an incremental risk of 0.0006%. As Geddes describes in the paper, tracking error can be converted to incremental portfolio risk to give investors a more accurate measurement of the impact upon a portfolio.

"The portfolio becomes riskier by such a trivial amount that the impact is statistically irrelevant. In other words, excluding the Filthy Fifteen has no real impact on risk," Geddes says. "The impact of screening for coal and carbon is far less significant than skeptics often presume. Anyone on an endowment board facing that decision should do the investment math."

According to Dan Apfel of the Responsible Endowments Coalition, "This report answers the critical question that students and university endowments have been asking: 'Can we divest from fossil fuels without incurring additional risk?' Now we have the math to show that carbon divestment is not just good for people and planet, but can have negligible impact on risk or profit."

"The critical issue is aligning mission with investing," said Andrew Behar CEO of As You Sow, a nonprofit organization that promotes corporate responsibility. "We are seeing the emergence of a powerful voice from a generation declaring that the extraction and combustion of fossil fuels threatens their future and therefore should not be financially supported. This report shows endowment trustees that they can fulfill their fiduciary duty by opting out of fossil fuel investments without incurring additional risk." 

Download Do the Investment Math and register for the webinar here.

Aperio Group LLC, based in Sausalito, California, is a pioneer in applying enhanced indexing techniques to socially responsive portfolios. As an investment advisor, Aperio works with both taxable and tax-exempt investors, providing customized portfolios that track a broad range of U.S. and international indexes. For more information, visit www.aperiogroup.com.  Form ADV Part 2A contains complete information regarding our services and fees, which can be obtained at www.adviserinfo.sec.gov.

Information provided herein reflects Aperio's views as of the date of this release. Such views are subject to change at any point and Aperio shall not be obligated to provide notice of any change. Aperio obtained certain information provided herein from third party sources believed to be reliable but it is not guaranteed. Information contained herein is for informational purposes only and should not be considered investment advice or a recommendation to buy or sell any types of securities. The tracking error shown reflects an institutional sized account: tracking error on smaller accounts will vary.

Any forward looking statements or forecasts are based on assumptions and actual results are expected to vary from any such statements or forecasts. No reliance should be placed on any such statements or forecasts when making any investment decision. The forecasted information displayed is an estimate, hypothetical in nature, and meant to serve solely as a guideline. The results and analysis are not guarantees of future results because they are derived from mathematical modeling techniques that may or may not reflect actual conditions and events. Accordingly, you should not rely solely on the information contained in these materials in making any investment decision.

As You Sow is a nonprofit organization that promotes environmental and social corporate responsibility through shareholder advocacy, coalition building, and innovative legal strategies. For more information, visit www.asyousow.org.

The Responsible Endowments Coalition works to build and unify the college and university-based responsible investment movement, both by educating and empowering a diverse network of individuals to act on their campuses, and by fostering a national network for collective action. For more information, visit www.endowmentethics.org

SOURCE Aperio Group; As You Sow