SLIDE 1
Greening Household Behaviour: Lessons Learned Concerning Energy Efficiency
Public Hearing on Energy Efficiency
European Economic and Social Committee
Wednesday 18 May 2011 Presentation by Yse Serret-Itzicsohn
Environment and Economy Integration Division OECD Environment Directorate
SLIDE 2 Objective
- Demand side is receiving increasing attention from
governments
- This work provides new insights by covering a broad
range
countries, sectors, impacts and environmental policies
- Takes account of interactions between policy
measures and households’ characteristics when assessing what affects behaviour
- With the objective is to generate empirically-founded
policy guidance on what really works
SLIDE 3 OECD Household Survey: First Round
- Scope: Energy efficiency and renewable energy + 4 other
thematic areas (transport, organic, waste, water)
- Coverage: 10 countries (Australia, Canada, Czech Republic,
France, Italy, Korea, Mexico, the Netherlands, Norway, Sweden)
- Dependent variables: Environment-related purchases,
behaviour, Willingness to Pay
- Method of data collection: Internet panel-based on-line
survey implemented in 2008 – stratified by age, gender, region and socio economic status for representativity
- Total sample size: 10 000 respondents (approx. 1000 per
country)
- Results recently published: Greening Household
Behaviour: The Role of Public Policy (OECD, 2011)
SLIDE 4 Examples of policy issues examined
- What are the main factors influencing energy-
saving behaviour at home?
- What are the main factors influencing
investments in energy-efficient equipments
- How effective is energy efficiency labelling?
- How do general attitudes towards the
environment influence demand for energy efficiency?
- Who invests in energy-saving equipment?
SLIDE 5
Motivation to reduce energy consumption at home
SLIDE 6
Proportion of households taking into account energy costs when purchasing/renting their current primary residence
SLIDE 7
Percentage of households who strongly agree with the statement that each individual/household can contribute to a better environment
SLIDE 8 Key Insights (1)
- The importance of providing the right price
incentive to spur behavioural change is confirmed
- Energy metering is found to introduce more
frequent energy saving activities such as turning
- ff lights
- Being metered also matters for investing in
energy saving equipment (energy efficient appliances, thermal insulation)
SLIDE 9
Energy saving behaviour: influence of being metered
SLIDE 10
The Importance of Pricing: Investment in Energy Conservation
(% ownership against unit pricing)
SLIDE 11 Key Insights (2)
- The results indicate that economic incentives can be
usefully complemented by providing information to consumers and education to induce changes on the demand side
- Labels prove to be particularly effective if they relate
to both the public and private benefits of the good or service (energy-efficiency labels)
- Could exploit potential for private benefits to a larger
extent (e.g. reduced bills due to energy-savings)
- Need to ensure clarity in information market given to
consumers and avoid competing and confusing labelling
SLIDE 12
The Role of Information: Recognition and Use of Energy-Efficiency Labels
SLIDE 13
Trust in Source of Information on Environmental Issues
(Mean Rank: 1 = Most Trustworthy)
SLIDE 14 Key Insights (3)
- Role of ‘norms’ not usually addressed in previous
empirical studies
- Results indicate that environmental (and social)
‘norms’ and ‘attitudes’ are important
- Being concerned for the environment has a positive
effect on energy saving behaviour and also increases the likelihood of investing in energy- efficient equipment (e.g. efficient hot water boiler)
- Highlights the significant role information tools can
play to change behaviour (e.g. public information campaigns)
SLIDE 15 Key Insights (4)
- Need to combine supply-side and demand-side
policies in order to maximise behavioural responses
- This often involves combination of a price-based
policy and supply of public services (e.g. smart metering, characteristics of electricity supply)
- Weak demand for “green electricity” (few
households WTP more than 5% above their bill)
- However, need to take into account the costs
associated with the introduction of supply-side (‘pull’) policies
SLIDE 16
Willingness-to-pay for renewable energy
SLIDE 17 Key Insights (5)
- “Environmental” policy may not be sufficient if there
are important non-environmental market barriers (information, split incentives)
- For instance in the case of significant household-
level investments (e.g. consumer durables)
- Home owners are more likely to invest in thermal
insulation, energy-efficient appliances and low- energy lighting
- May need to introduce complementary policies to
address the ‘other’ constraint on behavioural responses
SLIDE 18
Accounting for Market Conditions: Split Incentives in Energy Conservation
(Home Ownership Status and Selected Investments)
SLIDE 19 Next Steps
- New round of the OECD Survey implemented early 2011
to further analyse the drivers of environmental behaviour and household response to policies in the five areas: Energy, Transport, Organic, Waste, Water.
- Eleven countries are taking part: Australia, Canada, Chile,
France, Israel, Japan, Korea, the Netherlands, Spain, Sweden and Switzerland
- Greater attention paid to demand-side barriers to policy
implementation (i.e. policy ‘preferences’, norms)
- Fuller incorporation of insights from behavioural economics
- Examines ways to the development of a low-carbon
economy and to promote green growth
SLIDE 20 Thank you
Publication dedicated webpage
- More information on OECD work available at: