IDEAS home Printed from https://ideas.repec.org/a/eee/eneeco/v49y2015icp113-121.html
   My bibliography  Save this article

Productivity growth, technical change and economies of scale of Korean fossil-fuel generation companies, 2001–2012: A dual approach

Author

Listed:
  • Oh, Dong-hyun

Abstract

This paper examines total factor productivity (TFP) growth, technical change and economies of scale measure of Korean fossil-fuel power generation companies (GENCOs) between 2001 and 2012. For the empirical investigation, we estimated the cost function along with specification tests in order to find the most appropriate empirical model. Empirical results show TFP deterioration, technical regress, and economies of scale for the study period. The optimal size of the Korean GENCOs was also found, which is employed in developing policies regarding TFP growth and technical advance.

Suggested Citation

  • Oh, Dong-hyun, 2015. "Productivity growth, technical change and economies of scale of Korean fossil-fuel generation companies, 2001–2012: A dual approach," Energy Economics, Elsevier, vol. 49(C), pages 113-121.
    • Handle: RePEc:eee:eneeco:v:49:y:2015:i:c:p:113-121
    DOI: 10.1016/j.eneco.2015.01.009
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0140988315000237
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.eneco.2015.01.009?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Baumol, William J, 1982. "Contestable Markets: An Uprising in the Theory of Industry Structure," American Economic Review, American Economic Association, vol. 72(1), pages 1-15, March.
    2. Donghyun Oh & Almas Heshmati & Hans Lööf, 2012. "Technical change and total factor productivity growth for Swedish manufacturing and service industries," Applied Economics, Taylor & Francis Journals, vol. 44(18), pages 2373-2391, June.
    3. Huang, Yi-Ju & Chen, Ku-Hsieh & Yang, Chih-Hai, 2010. "Cost efficiency and optimal scale of electricity distribution firms in Taiwan: An application of metafrontier analysis," Energy Economics, Elsevier, vol. 32(1), pages 15-23, January.
    4. Fetz, Aurelio & Filippini, Massimo, 2010. "Economies of vertical integration in the Swiss electricity sector," Energy Economics, Elsevier, vol. 32(6), pages 1325-1330, November.
    5. Kumbhakar, Subal C & Heshmati, Almas & Hjalmarsson, Lennart, 1999. " Parametric Approaches to Productivity Measurement: A Comparison among Alternative Models," Scandinavian Journal of Economics, Wiley Blackwell, vol. 101(3), pages 405-424, September.
    6. Nemoto, Jiro & Goto, Mika, 2004. "Technological externalities and economies of vertical integration in the electric utility industry," International Journal of Industrial Organization, Elsevier, vol. 22(1), pages 67-81, January.
    7. Nakano, Makiko & Managi, Shunsuke, 2008. "Regulatory reforms and productivity: An empirical analysis of the Japanese electricity industry," Energy Policy, Elsevier, vol. 36(1), pages 201-209, January.
    8. See, Kok Fong & Coelli, Tim, 2012. "An analysis of factors that influence the technical efficiency of Malaysian thermal power plants," Energy Economics, Elsevier, vol. 34(3), pages 677-685.
    9. Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2007. "Economies of Scale and Scope in Local Public Transportation," Journal of Transport Economics and Policy, University of Bath, vol. 41(3), pages 345-361, September.
    10. Sueyoshi, Toshiyuki & Goto, Mika, 2012. "Returns to scale and damages to scale on U.S. fossil fuel power plants: Radial and non-radial approaches for DEA environmental assessment," Energy Economics, Elsevier, vol. 34(6), pages 2240-2259.
    11. Hisnanick, John J. & Kymn, Kern O., 1999. "Modeling economies of scale: the case of US electric power companies," Energy Economics, Elsevier, vol. 21(3), pages 225-237, June.
    12. Ang, B.W. & Xu, X.Y. & Su, Bin, 2015. "Multi-country comparisons of energy performance: The index decomposition analysis approach," Energy Economics, Elsevier, vol. 47(C), pages 68-76.
    13. Subal C. Kumbhakar & Almas Heshmati & Lennart Hjalmarsson, 1999. "Parametric Approaches to Productivity Measurement: A Comparison among Alternative Models," Scandinavian Journal of Economics, Wiley Blackwell, vol. 101(3), pages 405-424, September.
    14. Subal Kumbhakar & M. Denny & M. Fuss, 2000. "Estimation and decomposition of productivity change when production is not efficient: a paneldata approach," Econometric Reviews, Taylor & Francis Journals, vol. 19(4), pages 312-320.
    15. Fuller, Dan A., 1991. "Alternative scale measures and the behaviour of average costs in steam electric generation," Energy Economics, Elsevier, vol. 13(1), pages 61-68, January.
    16. Sueyoshi, Toshiyuki & Goto, Mika, 2013. "DEA environmental assessment in a time horizon: Malmquist index on fuel mix, electricity and CO2 of industrial nations," Energy Economics, Elsevier, vol. 40(C), pages 370-382.
    17. Fare, Rolf & Grosskopf, Shawna & Yaisawarng, Suthathip & Li, Sung Ko & Wang, Zhaoping, 1990. "Productivity growth in Illinois electric utilities," Resources and Energy, Elsevier, vol. 12(4), pages 383-398, December.
    18. Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2008. "Economies of Scale and Scope in Multi-Utilities," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 123-144.
    19. Kwack, Sung Yeung & Sun, Lee Young, 2005. "Economies of scale, technological progress, and the sources of economic growth: case of Korea, 1969-2000," Journal of Policy Modeling, Elsevier, vol. 27(3), pages 265-283, April.
    20. Barros, Carlos Pestana & Managi, Shunsuke, 2009. "Regulation, pollution and heterogeneity in Japanese steam power generation companies," Energy Policy, Elsevier, vol. 37(8), pages 3109-3114, August.
    21. Arcos, Angel & de Toledo, Pablo Alvarez, 2009. "An analysis of the Spanish electrical utility industry: Economies of scale, technological progress and efficiency," Energy Economics, Elsevier, vol. 31(3), pages 473-481, May.
    22. Barros, Carlos Pestana & Peypoch, Nicolas, 2008. "Technical efficiency of thermoelectric power plants," Energy Economics, Elsevier, vol. 30(6), pages 3118-3127, November.
    23. Aghdam, Reza Fathollahzadeh, 2011. "Dynamics of productivity change in the Australian electricity industry: Assessing the impacts of electricity reform," Energy Policy, Elsevier, vol. 39(6), pages 3281-3295, June.
    24. Christensen, Laurits R & Greene, William H, 1976. "Economies of Scale in U.S. Electric Power Generation," Journal of Political Economy, University of Chicago Press, vol. 84(4), pages 655-676, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Andreas Eder & Bernhard Mahlberg & Bernhard Stürmer, 2021. "Measuring and explaining productivity growth of renewable energy producers: An empirical study of Austrian biogas plants," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 48(1), pages 37-63, February.
    2. Sugathan, Anish & Malghan, Deepak & Chandrashekar, S. & Sinha, Deepak K., 2019. "Downstream electric utility restructuring and upstream generation efficiency: Productivity dynamics of Indian coal and gas based electricity generators," Energy, Elsevier, vol. 178(C), pages 832-852.
    3. Yujian Jin & Lihong Yu & Yan Wang, 2022. "Green Total Factor Productivity and Its Saving Effect on the Green Factor in China’s Strategic Minerals Industry from 1998–2017," IJERPH, MDPI, vol. 19(22), pages 1-20, November.
    4. Stefan Seifert, 2015. "Measuring Productivity When Technologies Are Heterogeneous: A Semi-Parametric Approach for Electricity Generation," Discussion Papers of DIW Berlin 1526, DIW Berlin, German Institute for Economic Research.
    5. Gugler, Klaus & Liebensteiner, Mario, 2019. "Productivity growth and incentive regulation in Austria's gas distribution," Energy Policy, Elsevier, vol. 134(C).
    6. Oh, Dong-hyun & Lee, Yong-Gil, 2016. "Productivity decomposition and economies of scale of Korean fossil-fuel power generation companies: 2001–2012," Energy, Elsevier, vol. 100(C), pages 1-9.
    7. Yoonhwan Oh & Dong-hyun Oh & Jeong-Dong Lee, 2017. "A sequential global Malmquist productivity index: Productivity growth index for unbalanced panel data considering the progressive nature of technology," Empirical Economics, Springer, vol. 52(4), pages 1651-1674, June.
    8. Toshiyuki Sueyoshi & Youngbok Ryu & Mika Goto, 2020. "Operational Performance of Electric Power Firms: Comparison between Japan and South Korea by Non-Radial Measures," Energies, MDPI, vol. 13(15), pages 1-23, August.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Oh, Dong-hyun & Lee, Yong-Gil, 2016. "Productivity decomposition and economies of scale of Korean fossil-fuel power generation companies: 2001–2012," Energy, Elsevier, vol. 100(C), pages 1-9.
    2. Chen, Zhongfei & Barros, Carlos Pestana & Borges, Maria Rosa, 2015. "A Bayesian stochastic frontier analysis of Chinese fossil-fuel electricity generation companies," Energy Economics, Elsevier, vol. 48(C), pages 136-144.
    3. Barros, Carlos Pestana & Chen, Zhongfei & Managi, Shunsuke & Antunes, Olinda Sequeira, 2013. "Examining the cost efficiency of Chinese hydroelectric companies using a finite mixture model," Energy Economics, Elsevier, vol. 36(C), pages 511-517.
    4. Goto, Mika & Inoue, Tomohiro & Sueyoshi, Toshiyuki, 2013. "Structural reform of Japanese electric power industry: Separation between generation and transmission & distribution," Energy Policy, Elsevier, vol. 56(C), pages 186-200.
    5. Gugler, Klaus & Liebensteiner, Mario & Schmitt, Stephan, 2017. "Vertical disintegration in the European electricity sector: Empirical evidence on lost synergies," International Journal of Industrial Organization, Elsevier, vol. 52(C), pages 450-478.
    6. Sueyoshi, Toshiyuki & Yuan, Yan & Goto, Mika, 2017. "A literature study for DEA applied to energy and environment," Energy Economics, Elsevier, vol. 62(C), pages 104-124.
    7. Simshauser, Paul, 2021. "Vertical integration, peaking plant commitments and the role of credit quality in energy-only markets," Energy Economics, Elsevier, vol. 104(C).
    8. Mohammed Al-Mahish, 2017. "Economies of Scale, Technical Change, and Total Factor Productivity Growth of the Saudi Electricity Sector," International Journal of Energy Economics and Policy, Econjournals, vol. 7(3), pages 86-94.
    9. Jindal, Abhinav & Nilakantan, Rahul, 2021. "Falling efficiency levels of Indian coal-fired power plants: A slacks-based analysis," Energy Economics, Elsevier, vol. 93(C).
    10. Almas Heshmati & Subal C. Kumbhakar, 2014. "A general model of technical change with an application to the OECD countries," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 23(1), pages 25-48, January.
    11. Yoonhwan Oh & Dong-hyun Oh & Jeong-Dong Lee, 2017. "A sequential global Malmquist productivity index: Productivity growth index for unbalanced panel data considering the progressive nature of technology," Empirical Economics, Springer, vol. 52(4), pages 1651-1674, June.
    12. Gharneh, Naser Shams & Nabavieh, Alireza & Gholamiangonabadi, Davoud & Alimoradi, Mohammad, 2014. "Productivity change and its determinants: Application of the Malmquist index with bootstrapping in Iranian steam power plants," Utilities Policy, Elsevier, vol. 31(C), pages 114-120.
    13. Elisabetta Ottoz & Marina Di Giacomo, 2012. "Diversification strategies and scope economies: evidence from a sample of Italian regional bus transport providers," Applied Economics, Taylor & Francis Journals, vol. 44(22), pages 2867-2880, August.
    14. Mydland, Ørjan & Kumbhakar, Subal C. & Lien, Gudbrand & Amundsveen, Roar & Kvile, Hilde Marit, 2020. "Economies of scope and scale in the Norwegian electricity industry," Economic Modelling, Elsevier, vol. 88(C), pages 39-46.
    15. Abdollah Hadi-Vencheh & Peter Wanke & Ali Jamshidi, 2020. "What Does Cost Structure Have to Say about Thermal Plant Energy Efficiency? The Case from Angola," Energies, MDPI, vol. 13(9), pages 1-25, May.
    16. Gouveia, M.C. & Henriques, C.O. & Dias, L.C., 2023. "Eco-efficiency changes of the electricity and gas sectors across 28 European countries: A value-based data envelopment analysis productivity approach," Socio-Economic Planning Sciences, Elsevier, vol. 87(PB).
    17. Byoung-Kuk Ju & Seung-Hoon Yoo & Chulwoo Baek, 2022. "Economies of Scale in City Gas Sector in Seoul, South Korea: Evidence from an Empirical Investigation," Sustainability, MDPI, vol. 14(9), pages 1-14, April.
    18. Subal Kumbhakar & Kai Sun, 2012. "Estimation of TFP growth: a semiparametric smooth coefficient approach," Empirical Economics, Springer, vol. 43(1), pages 1-24, August.
    19. Pestana Barros, Carlos & Sequeira Antunes, Olinda, 2011. "Performance assessment of Portuguese wind farms: Ownership and managerial efficiency," Energy Policy, Elsevier, vol. 39(6), pages 3055-3063, June.
    20. Machado, Mauricio Marins & de Sousa, Maria Conceição Sampaio & Hewings, Geoffrey, 2016. "Economies of scale and technological progress in electric power production: The case of Brazilian utilities," Energy Economics, Elsevier, vol. 59(C), pages 290-299.

    More about this item

    Keywords

    Electricity; Productivity decomposition; Cost function; Economies of scale;
    All these keywords.

    JEL classification:

    • D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
    • L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • P11 - Political Economy and Comparative Economic Systems - - Capitalist Economies - - - Planning, Coordination, and Reform

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:eneeco:v:49:y:2015:i:c:p:113-121. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/eneco .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.