Abstract
Household failure to minimize the total costs of energy-consuming investments has become known as the “energy efficiency gap.” This paper explores if this is partly the result of imperfect information related to future energy costs. We test this hypothesis by adding 5-year consumption cost labels to the tumble dryer lineup of four outlets of an Irish electrical retailer. Although we observe a reduction in the average energy consumption of dryer sales, our analysis does not show a statistically significant effect. However, we highlight a number of experimental limitations in our trial which potentially undermine this treatment effect. In addition, mixed findings from previous research suggest that further trials should be conducted before “lifetime” energy cost labelling is removed from potential policy options to increase the energy efficiency of household appliances.
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Notes
For example, an 8KG dryer with a kWh/cycle rating of 5.12 will have a 5-year energy cost of \( \frac{800}{8}*5.12*{\textsf{C}\hspace{-1.7ex}{=}} 0.19*5={\textsf{C}\hspace{-1.7ex}{=}} 486.40 \).
This result is likely driven by an increase in mean capacity between surveys, which were 7.2 KG in P0 and 7.7 in P2.
Based on website information of one retailer (accessed April 29, 2014).
References
Allcott, H., & Greenstone, M. (2012). Is there an energy efficiency gap? The Journal of Economic Perspectives, 26(1), 3–28.
Ansar, J., & Sparks, R. (2009). The experience curve, option value, and the energy paradox. Energy Policy, 37(3), 1012–1020.
Cameron, A. C., & Trivedi, P. K. (2010). Microeconometrics using stata, revised edition, Stata Press
Codagnone, C., Bogliacino, F., & Veltri, G. (2013). Testing CO2/Car labelling options and consumer information - Final Report. Available at http://ec.europa.eu/clima/policies/transport/vehicles/labelling/docs/report_car_labelling_en.pdf [Accessed 31/10/2015].
DEEC. (2014). Evaluation of the DECC/John Lewis energy labelling trial. Available at https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/350282/John_Lewis_trial_report_010914FINAL.pdf [Accessed 31/10/2015].
European Commission. (2012). Commission regulation (EU) No 932/2012 of 3 October 2012 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for household tumble driers. Official Journal of the European Union, 55(L 278).
Frederick, S., Loewenstein, G., & O’Donoghue, T. (2002). Time discounting and time preference: A critical review. Journal of Economic Literature, 40(2), 351–401.
Greene, W. H. (2008). Econometric analysis. Upper Saddle River, NJ: Pearson Prentice Hall.
Greene, D., Goeltz, R., Hopson, J., & Tworek, E. (2006). Analysis of in-Use fuel economy shortfall by means of voluntarily reported fuel economy estimates. Transportation Research Record: Journal of the Transportation Research Board, 1983(−1), 99–105.
Hassett, K. A., & Metcalf, G. E. (1993). Energy conservation investment: Do consumers discount the future correctly? Energy Policy, 21(6), 710–716.
Heinzle, S. (2012). Disclosure of energy operating cost information: A silver bullet for overcoming the energy-efficiency gap? Journal of Consumer Policy, 35(1), 43–64.
Heinzle, S. L., & Wüstenhagen, R. (2012). Dynamic adjustment of eco-labeling schemes and consumer choice – the revision of the EU energy label as a missed opportunity? Business Strategy and the Environment, 21(1), 60–70.
Jaffe, A. B., & Stavins, R. N. (1994a). The energy-efficiency gap. What does it mean? Energy Policy, 22(10), 804–810.
Jaffe, A. B., & Stavins, R. N. (1994b). The energy paradox and the diffusion of conservation technology. Resource and Energy Economics, 16(2), 91–122.
Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of decision under risk. Econometrica, 47(2), 263–291.
Kahneman, D., & Tversky, A. (1984). Choices, values, and frames. American Psychologist, 39(4), 341–350.
Kallbekken, S., Sælen, H., & Hermansen, E. T. (2013). Bridging the energy efficiency gap: A field experiment on lifetime energy costs and household appliances. Journal of Consumer Policy, 36(1), 1–16.
Laibson, D. (1997). Golden eggs and hyperbolic discounting. The Quarterly Journal of Economics, 112(2), 443–478.
Loewenstein, G., & Prelec, D. (1992). Anomalies in intertemporal choice: Evidence and an interpretation. The Quarterly Journal of Economics, 107(2), 573–597.
Newell, R. G., & Siikamäki, J. V. (2013). Nudging energy efficiency behavior: The role of information labels. National Bureau of Economic Research Working Paper Series, No. 19224.
Ölander, F., & Thøgersen, J. (2014). Informing versus nudging in environmental policy. Journal of Consumer Policy, 37(3), 341–356.
Sallee, J. (2013). Rational inattention and energy efficiency. National Bureau of Economic Research Working Paper Series, 19545.
Sammer, K., & Wüstenhagen, R. (2006). The influence of eco-labelling on consumer behaviour – Results of a discrete choice analysis for washing machines. Business Strategy and the Environment, 15(3), 185–199.
Samuelson, W., & Zeckhauser, R. (1988). Status Quo bias in decision making. Journal of Risk and Uncertainty, 1(1), 7–59.
Simon, H. A. (1959). Theories of decision-making in economics and behavioral science. The American Economic Review, 49(3), 253–283.
Turrentine, T. S., & Kurani, K. S. (2007). Car buyers and fuel economy? Energy Policy, 35(2), 1213–1223.
Tversky, A., & Kahneman, D. (1986). Rational choice and the framing of decisions. The Journal of Business, 59(4), S251–S278.
Waechter, S., Sütterlin, B., & Siegrist, M. (2015). The misleading effect of energy efficiency information on perceived energy friendliness of electric goods. Journal of Cleaner Production, 93, 193–202.
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Carroll, J., Denny, E. & Lyons, S. The Effects of Energy Cost Labelling on Appliance Purchasing Decisions: Trial Results from Ireland. J Consum Policy 39, 23–40 (2016). https://doi.org/10.1007/s10603-015-9306-4
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DOI: https://doi.org/10.1007/s10603-015-9306-4