Title: Measuring Environmental Performance
1MeasuringEnvironmental Performance
- ESM 210
- November 10, 2008
- Vered Doctori-Blass
2Today
- What is environmental performance?
- Who measure environmental performance?
- Why we should measure environmental performance?
- How to measure environmental performance?
- How to communicate environmental performance?
- Example
-
3Business Environmental Indicators scale and form
Industry
Company
Scale
Division, site
Unweighted
Process, product susbstance
Weighted
Absolute
Relative
Waste in tons
Waste per ton of production
4Physical Indicators
- Energy use (kwH)
- Waste generated (lb)
- Water consumption (gallon)
- Emissions (CO2 ton)
- Toxicity etc.
5Single indicator Ex Royal Mail
- Calculates an absolute aggregate indicator of its
CO2 based on both electricity and fuel
consumption - Measure expressed as grams of CO2 per thousand
letters delivered - At different levels of aggregation
- individual sorting and delivery offices
- regional and national level
6Management Indicators
- Measure the internal workings of the organization
- such as management systems
- Environmental investment
- money invested in technology change
- Training
- number of sites with employees trained in
environmental health and safety - Management commitment
- number of times a year plant managers address
environmental issues with staff - Employee awareness
- percentage of employees aware of environmental
issues, tracked by survey - Systems
- existence of a management plan for each
underground storage site
7Other Indicators
- Access to info and transparency how many clicks
to environmental page/report - Commitment who is signed on mission
- Does the report follows GRI guidelines
- Goals for improvement
- Third party verification
8Socially Responsible Investing (SRI)
- Integrating personal values and societal concerns
with investment decisions - Social investors include individuals and
institutions such as corporations, universities,
foundations, insurance companies, pension funds,
nonprofit organizations, etc. - Estimate about 11 of professional managed
assets (2.7 trillion) invested with SRI in mind
(social investment forum 2007)
9NGOs
- Greenpeace Greener Electronics
- (www.greenpeace.org/greenerelectronics
- Sierra Club Stock Fund (http//sierraclubfunds.com
)
10Why to measure?
- Support decision making of stakeholders
- Investors
- Consumers
- Government
- Support decision-making of the firm you need to
know where you are to improve - Tracking performance and raising awareness to
drive improvement - Monitoring
- Communicating environmental performance
- Transparency
- Need a common base for comparison
11Screening
- Inclusion or exclusion of corporate securities in
investment portfolios based on social or
environmental criteria - Sophisticated methodologies including
environmental performance, compliance, and
environmental management practices - KLD, Innovest, SAM, Sierra Club
- Socially concerned investors generally seek to
- own profitable companies with
- respectable employee relations
- strong records of community involvement
- excellent environmental impact policies and
practices - respect for human rights around the world
- safe and useful products
12Does Screening Matters?
Beccheti et al. 2007 Deletion from DS400 has a
negative effect on returns
Source http//www.kld.com/indexes/ds400index/perf
ormance.html
13DJSI World
Source http//www.sustainability-index.com/06_htm
le/publications/presentations.html
14Innovest Group Rating System AAA - CCC
- Financial Risk Efficiency Capacity
- Balance sheet strength
- Insurance cover adequacy
- Historical Contingent Liabilities
- Superfund
- State and hazardous waste sites
- RCRA
- Toxic torts
- Managerial Efficiency Capacity
- Strategic corporate governance
- capability
- Environmental management
- systems strength
- Environmental audit/accounting
- capacity
- Supply chain management
- Training capacity and intensity
- Generic environmental management protocols
- Relationships with stakeholders
- Industry-specific protocols
EcoVALUE 21 RATING
- Operating Risk Exposure
- Toxic emissions
- Product risk liabilities
- Hazardous waste disposal
- Waste discharges
- Supply chain management risk
- Eco-Efficiency and Sustainability Risk
- Energy intensity and efficiency
- Raw materials natural efficiency and
intensity - Product life-cycle durability/ recyclability
- Exposure to shifts in consumer values
- Strategic Profit Opportunities
- ability to profit from
- environmentally-driven industry
- and market trends
15SAM Corporate Sustainability Criteria
http//www.sustainability-indexes.com/
16KLD Rating System
- Companies are rated in seven major qualitative
issue areas - Environment
- Community
- Corporate Governance
- Diversity
- Employee Relations
- Human Rights
- Product Quality and Safety
- Analysts assign Strengths and Concerns associated
with these issues, providing a social and
environmental profile of companies - Industry benchmarking
- In or out of DS400 Index
17KLD Rating System (indicators)
- Environmental Indicators
- Concerns
- Climate change (derive profits from selling coal)
- Manufacture Ozone depleting chemicals
- Manufacture harmful agriculture chemicals
- Substantial liability for hazardous waste
- Compliance problems
- Substantial toxic emissions
- Other
- Strengths
- Clean energy (as input)
- Manufacture beneficial products and services
- Pollution prevention programs
- Recycling
- Management system
- Other
18Challenges
- Skepticism about SRI. How accurate are the
rankings? What do they mean in terms of
environmental performance? Are the right firms
rewarded? - Lack of transparency provided by SRI funds about
choices made in terms of indicators and levels - No real agreement on what is the right measure of
environmental performance and ratings are highly
sensitive to assumptions
19ISO environmental performance Evaluation (EPE)
standard ISO 14031
- Helps a company to develop indicators in 3 areas
- Management
- information on the organizations effectiveness
in such areas as resource allocation, legal and
other requirements - Operations
- environmental performance related to materials,
products, energy usage, physical facilities - Conditions of the environment
- local, regional, national and global
environmental conditions as a context for
identifying significant environmental aspects and
for selecting indicators for the management and
operational areas
20Global Reporting Initiative
- Voluntary reporting framework
- Moving form 2002 guidelines to G3
- The Framework is applicable to organizations of
any size, constituency or location - Self ranking (Application Levels) declaration
system (A to C) - Participating firms searchable database is
available http//www.corporateregister.com/gri/
21GRI Environmental Indicators
- Materials
- Energy
- Water
- Biodiversity
- Emissions, Effluents, and Waste
- Products and Services
- Compliance
- Transport
- Overall
22(No Transcript)
23Main Measuring Challenges
- Which indicators and variables to include in the
analysis? - Environmental impact (toxic releases, air,
water) - Regulatory compliance (number of violations,
fines) - Management practices and reporting (IS0 14001,
env reporting) - Reliable and consistent data is limited
- How to aggregate criteria metrics and to assign
weights to specific criteria? - Static versus dynamic comparison
- How to establish the screening cut? What is the
difference between the top performer and the
second or the third?
24Publicly Available Information
- United States
- Number of noncompliance penalties (ECHO)
- Volume of toxic chemical releases (TRI)
- Health and Population Risk (RSEI)
- Number of oil spills
- Number of chemical spills
- Number of environmental litigation proceedings
(10K) - Superfund sites
- Elsewhere
- Denmark, New Zealand, the Netherlands and France
have already started introducing legislation on
environmental reporting - voluntary European Eco-Management and Audit
Scheme (EMAS)
25Web Sites
- http//www.epa.gov/tri/
- http//www.epa-echo.gov/echo/
- http//www.epa.gov/oppt/rsei/
- http//www.innovestgroup.com
- http//www.sam-group.com/
- http//www.kld.com/
- http//environmental-performance.org/
- http//www.riskmetrics.com/
- Firms (sustainability page/report)
26Example Evaluation of 15 firms
- Screening of 15 publicly traded firms in the
chemical sector based on different indicators - Data sources for years 1998-2005
- Enforcement and Compliance History Online (ECHO)
- The Toxic Release Inventory (TRI)
- Risk Screening Environmental Indicators (RSEI)
- Firms reports and web sites
- For each indicator, firms are ranked from 1 to 15
and in categories best (1-4), middle (5-10), and
worst (11-15) - Comparison of the ranking results
- Discussion of results and challenges
- Conclusions
- Delmas and Doctori-Blass, 2008, the Trade offs
of Socially Responsible Investing (under review)
27Toxic Releases
- Toxics Release Inventory (TRI)
- US EPA collects data on releases and transfers of
certain toxic chemicals from industrial
facilities, and makes the data available to the
public in TRI - Total Pounds
- Main common method is aggregation and un-weighted
sum of hazardous pollutants - Health and Population Risk
- RSEI computes the human risks associated with
toxic releases. - Includes amount of chemical released, the
location of that release, the toxicity of the
chemical, its fate and transport through the
environment, the route and extent of human
exposure, and the number of people affected. - Risk related score Surrogate dose x Toxicity
Weight x Population - Data is available form the EPA (Online and CD)
28TRI and RSEI Ranking Results
29Reporting and Transparency
- Based on voluntary information
- Example of indicators
- Availability of Environmental or sustainability
report - Adhering to Global Reporting Initiative
guidelines - Management commitment
- Information availability on the web
- Goals and improvement targets
- Performance numbers
- Third party verification
- Similar indicators are used by SRI companies
30KLD Ratings
31Ranking Based On One Indicator
32To weigh or not to weigh?
- Not assigning weights is assigning weights.
- Be clear on the percentages and what this means
for the ranking overall - Model behind the ranking, how do the criteria
relate to the bottom line? - Survey of importance of criteria
33Policy Implications
- Choices of metrics and weights matter
- Current lack of transparency
- Institutions creating these rankings may not have
the incentives to disclose their methodology - Establish minimum mandatory reporting
requirements - Educate firms on what to measure and what they
are being measured on - Data verification is required
34Conclusions
- Trend toward more transparency on environmental
performance - Environmental Performance Indicators used by
financial community and NGOs - A powerful tool
- Good environmental performance indicators should
be - Comparable
- Credible (verification by third party)
- Include Input (organization) as well as Output
(performance) - Process and product (i.e. life-cycle of product)
- Need more transparency from ranking institutions
and better methodologies
35