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Energy Efficiency

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01.06.2015 | Original Article

The effects of energy efficiency and environmental labels on appliance choice in South Korea

verfasst von: Gicheol Jeong, Yeunjoong Kim

Erschienen in: Energy Efficiency | Ausgabe 3/2015

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Abstract

This paper investigates the effects of energy efficiency and environmental labels on households’ choice of appliances, using a discrete choice experiment approach. Labeling programs currently operated by the South Korean government are considered in the empirical study, and the effects of such labels on appliance choice. This paper found that households showed a positive preference for labeled appliances, and an intention to pay more to purchase appliances with energy efficiency, and/or other environmental labels, with more value placed on energy efficiency labels than other environmental labels. The results of this study offer implications for both the government and manufacturers. For promotion of “green” appliances, it is recommended that the South Korean government expand the list of items mandatorily included in its labeling programs. For manufacturers, it is worth noting that consumers properly identify the information regarding energy efficiency, and environmental friendliness with reasonable monetary value. Thus, appliance manufacturers would be wise to concentrate on improving energy efficiency grades, and acquiring environmental labels.

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Refrigerators, freezers, kimchi refrigerators, air conditioners, washing machines, horizontal drum washing machines, dishwashers, dish driers, water coolers, rice cookers, vacuum cleaners, electric fans, air cleaners, incandescent bulbs, fluorescent lamps, fluorescent lamp ballasts, associated ballasts, three-phase induction motors, household gas boilers, adapters/chargers, electric heat pumps, commercial refrigerators, gas water heaters, transformers, window sets, televisions, electric fan heaters, electric stoves, multi-heat pump systems, dehumidifiers, electric pads, electrically heated water mats, electrical heating boards, electric beds, and electric radiators

Computers, monitors, printers, fax machines, copiers, scanners, multi-function devices, energy saving & controlling devices, televisions, video cassette recorders, home audio products, DVD players, radios, microwave ovens, set-top boxes, door phones, cord/cordless phones, bidets, modems, home gates, hand dryers, and servers

This limits the comparison between the brand effect and the label effect, and the price range may depend highly on the chosen five attributes.

One of the well-known problems with regard to using stated preference data is hypothetical bias problem. This problem happens since respondents who are put in a virtual situation always indicate higher willingness to pay than those in a real market situation. Cheap talk may reduce the bias by providing nonbinding information or communication. Although the effects of cheap talk are not certain, it is important to eliminate the hypothetical bias. Cheap talk has not been introduced in our survey; however, we tried to remove the hypothetical bias by reminding the respondents that they should consider their income level before they answer as they would in the real world. Moreover, they were reminded that they could not buy certain goods, if they spend their income for other goods.

There are differences between the profiles of the South Korean population and the profiles of the survey respondents, because the survey was conducted for 500 respondents who own refrigerators and laptops. This ownership limitation for the respondents should be introduced to assume that all the respondents are potential consumers in the market.

We test whether the marginal effects of a change in efficiency grade are the same across the levels, similar to the approach of Shen and Saijo’s (2009). The results show that the marginal effects of change among each discrete rank are not identical. Thus, it is appropriate to introduce the Energy Efficiency Grade Label as a set of dummy variables rather than continuous variables.

Bech et al. (2011) report that there is no agreement about the appropriate number of choice sets; in general, eight or more choice sets are suggested in the conjoint experiments. However, we suggested only four choice sets per respondent to reduce the cognitive burden.

The IIA assumption was examined by following Hausman and McFadden (1984), and the result implies that estimating the multinomial logit model may not be appropriate.

Korean Statistical Information Service, KOSIS. Available from http://kosis.kr/eng/, last accessed 09.03.14.

Bech, M., Kjaer, T., & Lauridsen, J. (2011). Does the number of choice sets matter? Results from a web survey applying a discrete choice experiment. Health Economics, 20, 273–286.

Bjørner, T., Hansen, L., & Russell, C. (2004). Environmental labeling and consumers’ choice—an empirical analysis of the effect of the Nordic swan. Journal of Environmental Economics and Management, 47, 411–434.CrossRef

Brouhle, K., & Khanna, M. (2012). Determinants of participation versus consumption in the Nordic swan eco-labeled market. Ecological Economics, 73, 142–151.CrossRef

Cardoso, R. B., Nogueira, L. A. H., Souza, E. P., & Haddad, J. (2012). An assessment of energy benefits of efficient household air-conditioners in Brazil. Energy Efficiency, 5, 433–446.CrossRef

Cohen, M., & Vandenbergh, M. (2012). The potential role of carbon labeling in a green economy. Energy Economics, 34(Supplement 1), S53–S63.CrossRef

Galarraga, I., González-Eguino, M., & Markandya, A. (2011). Willingness to pay and price elasticities of demand for energy-efficient appliances: Combining the hedonic approach and demand systems. Energy Economics, 33(Supplement 1), S66–S74.CrossRef

Global Green Growth Institute (2011). Green Growth in motion: Sharing Korea’s Experience.

Haaijer, R., Kamakura, W., & Wedel, M. (2001). The ‘no-choice’ alternative in conjoint choice experiments. International Journal of Market Research, 43, 93–106.

Hansla, A. (2011). Value orientation and framing as determinants of stated willingness to pay for eco-labeled electricity. Energy Efficiency, 4, 185–192.CrossRef

Hausman, J., & McFadden, D. (1984). Specification tests for the multinomial logit model. Econometrica: Journal of the Econometric Society, 52(5), 1219–1240.CrossRefMATHMathSciNet

Heinzle, S., & 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, 60–70.CrossRef

Hensher, D., Rose, J., & Greene, W. (2005). Applied choice analysis: a primer. New York: Cambridge University Press.CrossRef

Koo, Y., Kim, C., Hong, J., Choi, I., & Lee, J. (2012). Consumer preferences for automobile energy-efficiency grades. Energy Economics, 34, 446–451.CrossRef

Louviere, J., Hensher, D., & Swait, J. (2000). Stated choice methods: analysis and applications. New York: Cambridge University Press.CrossRef

Michaud, C., et al. (forthcoming), Willingness to pay for environmental attributes of non-food agricultural products: a real choice experiment. European Review of Agricultural Economics.

Mills, B., & Schleich, J. (2010). What’s driving energy efficient appliance label awareness and purchase propensity? Energy Policy, 38, 814–825.CrossRef

Ministry of Knowledge Economy, Energy Management Corporation (2011). Korea’s Energy Standards & Labeling: Market Transformation.

Murray, A., & Mills, B. (2011). Read the label! energy star appliance label awareness and uptake among US consumers. Energy Economics, 33, 1103–1110.CrossRef

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, 185–199.CrossRef

Shen, J., & Saijo, T. (2009). Does an energy efficiency label alter consumers’ purchasing decisions? A latent class approach based on a stated choice experiment in Shanghai. Journal of Environmental Management, 90, 3561–3573.

Srinivasan, A. K., & Blomquist, G. C. (2009). Ecolabeled paper towels: consumer valuation and expenditure analysis. Journal of Environmental Management, 90, 314–320.CrossRef

Train, K. (2009). Discrete Choice Models with Simulation (ed.). New York: Cambridge University Press.CrossRef

Ward, D., Clark, C., Jensen, K., Yen, S., & Russell, C. (2011). Factors influencing willingness-to-pay for the ENERGY STAR® label. Energy Policy, 39, 1450–1458.CrossRef

Titel: The effects of energy efficiency and environmental labels on appliance choice in South Korea
verfasst von: Gicheol Jeong
Yeunjoong Kim
Publikationsdatum: 01.06.2015
Verlag: Springer Netherlands
Erschienen in: Energy Efficiency / Ausgabe 3/2015
Print ISSN: 1570-646X
Elektronische ISSN: 1570-6478
DOI: https://doi.org/10.1007/s12053-014-9307-1

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