Does superior environmental performance indicate increased shareholder value? An emerging body of evidence suggests it may.
After a generation of experience with environmental issues,
regulations, and management efforts, an active debate has emerged over
whether environmental activities are value-adding or value-destroying.
The debate divides into two theories: the Cost Center and Value
Creation. The former argues that environmental issues represent
primarily increased cost and offer little positive potential for
shareholders. The latter view is that the environment presents a new
lens through which companies can identify and realize new sources of
competitive advantage and improved financial returns.
Against this backdrop, studies from academia and analysts present a
consistent but weak body of evidence to support the Value Creation
view. Examination of a variety of "green" and "non-green" portfolios
suggests that companies with outstanding environmental performance
generally out-perform financially.
Additionally, a review of nine investment funds yields a similar
conclusion. Of four funds that have operated for more than a year,
three have significantly beaten their relative benchmarks over three
and five year periods (five other funds performed well but their
results are too short-term for meaningful analysis).
While these results suggest a directional relationship between superior
environmental performance and shareholder returns, they are far from
conclusive. Each of the studies and many of the investment funds suffer
from one or more of the following problems: excessively short time
frames of analysis or operation, backward-looking environmental
indicators, imperfect financial measures, and heavy reliance on
particular investment styles.
Our review of both theory and data suggests the possibility of
investment opportunity with environmental analysis as a central
component of security selection. In particular, applying environmental
principles to portfolio management may be especially attractive for
mission-related investors. In addition, if the short-term results are
accurate, there may be an opportunity to realize value before "excess"
returns from environmental investing have been arbitraged away.
However, fiduciaries wishing to tap this potential value must go beyond
backward-looking indicators to thorough, in-depth analysis of
environmental strategies married to fundamental economic analysis.
Please Note: Copies of the full report, "The Emerging Relationship
Between Environmental Performance and Shareholder Wealth" may be
ordered by contacting us at info@assabetgroup.com. Individual copies
are $75 each; volume discounts are available.