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2 - China’s Electricity and Communications Regulation in Global Context

Published online by Cambridge University Press:  08 June 2019

Loren Brandt
Affiliation:
University of Toronto
Thomas G. Rawski
Affiliation:
University of Pittsburgh
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Summary

This chapter addresses five regulatory challenges in China’s electricity and communications markets and compares them to global practice. First, while China’s regulators are separate from operators, they often support the government’s goals of promoting state-owned enterprises over private and foreign firms, and national companies over local ones.

Second, firms in China enter and exit the market under significant government guidance, which can distort competition and decrease productivity.

Third, the goals of communications interconnection and electricity transmission and distribution regulation to promote market efficiency and economic growth can conflict with government’s ambitions that state-owned enterprises achieve international prestige.

Fourth, other issues compete with regulatory goals. Environmental policy influence electricity regulation. Ideological concerns about foreign and subversive media content influences communication regulation, especially Internet industries.

Finally, other chapters in this volume show the innovation in China’s nuclear power generators and ultra-high voltage transmission industries. These industries’ willing compliance with international safety regulation contributes to their export success. China has adopted many regulatory approaches considered best practice in today’s electricity and communications circles. At the same time, the government’s tendency to short circuit market competition by picking winners can undermine the benefits of these best practice approaches.

This study analyzes China’s telecommunications and electricity sector from three perspectives – market reforms, regulatory reforms, and their intersection with major challenges – and places each in a global context. Market reforms include changes in market structure, both globally and in China. Regulator reforms include changes in governance structure, both globally and in China, along with price reform. For telecom, the intersection is with Internet and media; for electricity, with the environment. China has implemented reforms in both sectors with significant success in terms of massive investment and increased subscribership. However, in both sectors there are longstanding problems that if unresolved will have significant opportunity costs in terms of growth and innovation.

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Publisher: Cambridge University Press
Print publication year: 2019

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References

4G Users. 2016. “China’s 4G User Base Surpasses 700 M.” November 30, 2016. www.mobileworldlive.com/featured-content/top-three/chinas-4g-user-base-surpasses-700 (accessed June 13, 2017).
Akamai 2017. “State of the Internet Q1 2017 Report.”www.akamai.com/us/en/multimedia/documents/state-of-the-internet/q1-2017-state-of-the-internet-connectivity-report.pdf (accessed August 10, 2017).
Anchordoguy, Marie. 2001. “Nippon Telegraph and Telephone Company (NTT) and the Building of a Telecommunications Industry in Japan.” The Business History Review. 75(3). pp. 507–41.CrossRefGoogle Scholar
Bao, Youbin. 2010. “China to Consolidate Media Networks.” January 15. Caixin.
Bloomberg News. 2013. “How a free chat app ate into profits of China’s Communist Party.” April 24, 2013. www.bloomberg.com/news/2013–04-24/how-a-free-chat-app-ate-into-profits-of-china-s-communist-party.html (accessed December 12, 2018).
Besant-Jones, John E. 2006. “Reforming Power Markets in Developing Countries: What Have We Learned?” Energy and Mining Sector Board Discussion Paper, No. 19. World Bank Group, Washington, DC.
Brennan, Timothy. 2009. “Network Effects in Infrastructure Regulation: Principles and Paradoxes.” Review of Network Economics. 8(4). pp. 279301.CrossRefGoogle Scholar
Brock, Gerald. 2002. “Historical Overview.” In Cave, Martin, Majumdar, Sumit, and Vogelsgang, Ingo eds., Handbook of Telecommunications Economics, Vol. 1: Structure, Regulation, and Competition. Elsevier: Amsterdam. pp. 4474.Google Scholar
Caixin. 2011. “Survey: Chinese Broadband Users Underserved.” December 26, 2011. Caixin.
Cao, Haili, Ye, Doudou, and Zhao, Hejuan. 2011. “Telecoms Pressured to Widen Broadband Access.” November 29, 2011. Caixin.
Chen, Yougang, Seong, Jeongmin, and Woetzel, Jonathan. 2015. “China’s Rising Internet Wave: Wired Companies.” McKinsey Quarterly. January.
China Internet Network Information Center (CNNIC). 2011. Statistical Report on Internet Development in China. https://cnnic.com.cn/IDR/ReportDownloads/ (accessed December 12, 2012).
China MVNOs. 2016. “How MVNOs are Performing in China.” February 19, 2016. www.telecomlead.com/telecom-services/mvnos-performing-china-67467 (accessed June 13, 2017).
China Telecom. 2017. “China Telecom Eyes Revenue Growth amid further Tartiff Reductions.” March 21, 2017. www.scmp.com/tech/china-tech/article/2080759/china-telecom-posts-10pc-decline-2016-net-profit (accessed June 13, 2017).
Cisco Visual Networking Index. 2016. China, 2016–2021. www.cisco.com/c/dam/m/en_us/solutions/service-provider/vni-forecast-highlights/pdf/China_2021_Forecast_Highlights.pdf (accessed June 19, 2018).
Clover, Ian. 2017. “China’s 200% DG solar growth rooted in agriculture sector, finds AECEA.” PV Magazine. February 7. \www.pv-magazine.com/2017/02/07/chinas-200-dg-solar-growth-rooted-in-agriculture-sector-finds-aecea/ (accessed June 7, 2017).
Corden, Max. 1986. Inflation, Exchange Rates, and the World Economy. Chicago, IL: University of Chicago.Google Scholar
Downs, Erica S. 2008. “China’s ‘New’ Energy Administration.” China Business Review. November. www.frankhaugwitz.eu/doks/policy/2008_11_China_NEA_Brookings.pdf (accessed December 12, 2018).
Du, Limin, He, Yanan, and Yan, Jianye. 2013. “The Effects of Electricity Reforms on Productivity and Efficiency of China’s Fossil-Fired Power Plants: an Empirical Analysis.” Energy Economics 40. pp. 804–12.CrossRefGoogle Scholar
Dupuy, Max. 2015. Interview. Dupuy is Senior Associate, The Regulatory Assistance Project.
Edwards, Geoff and Waverman, Leonard. 2006. “The Effects of Public Ownership and Regulatory Independence on Regulatory Outcomes.” Journal of Regulatory Economics. 29 (1). pp. 2367.CrossRefGoogle Scholar
Feng, Dong. 2018. “China Mobile’s new IPTV license could herald end of traditional cable TV.” People’s Daily. June 20, 2018. https://variety.com/2018/film/asia/china-media-under-cabinet-level-control-abolish-sapprft-1202725104/ (accessed December 12, 2018).
Frater, Patrick. 2018. “China to put media under cabinet-level control, abolish SAPPRFT.” March 13, 2018. https://variety.com/2018/film/asia/china-media-under-cabinet-level-control-abolish-sapprft-1202725104/ (accessed December 12, 2018).
Graham, Terence. 2015. Interview. Graham is Researcher, Telecommunications Research Project, Hong Kong University.
Yang, Gu 顾阳. 2017. 电力体制改革步入“下半场”深化改革仍须爬坡迈坎 [Electricity reform enters the second stage – more effort needed to deepen reform]. www.china5e.com/news/news-996482–1.html (accessed July 29, 2017).
Haney, A. B. and Pollitt, Michael. 2011. “Exploring the Determinants of ‘Best Practice’ Benchmarking in Electricity Network Regulation.” Energy Policy 39(12). pp. 7739–46.CrossRefGoogle Scholar
Hu, Henry. 2011. “The Political Economy of Governing ISP’s in China: Perspectives on Net Neutrality and Vertical Integration.” China Quarterly. pp 523–40.CrossRef
Huang, Kaixi, Xi, Xuena, and Lu, Xiaoxi. 2015. “Shenzhen Businesses Set to Save Money on Electricity Bills, Government Says.” April 16, 2015. Caixin.
Hunt, Sally and Shuttleworth, Graham. 1996. Competition and Choice in Electricity Chichester, England: John Wiley & Sons.Google Scholar
Hurpy, Charles. 2014. “The New Reality of Telecommunications in the US: a Drop of Voice in an Ocean of Data.” Analysys Mason. October 13. www.analysysmason.com/PageFiles/43966/The-new-reality-of-telecommunications-in-the-US-a-drop-of-voice-in-an-ocean-of-data-AnalysysMason-Oct2013.pdf (accessed June 23, 2015).
iResearch. 2016. “IPTV is Popular With Hard Core of the Society in China in 2016.” May 11, 2016www.iresearchchina.com/content/details7_22333.html (accessed June 13, 2017).
Industry Statistics. 2016. 2016 中国工业统计年鉴 [China Industry Statistical Yearbook]. 2 vols. Beijing: China Statistics Press.
ITU 2014. Measuring the information society. International Telecommunication Union. Geneva. www.itu.int (accessed August 10, 2017).
ITU 2015. Measuring the information society. International Telecommunication Union. Geneva. www.itu.int (accessed August 10, 2017).
ITU 2016. Measuring the information society. International Telecommunication Union. Geneva. www.itu.int (accessed August 10, 2017).
Jayakar, Krishna and Liu, Chun. 2014. “Universal Service in China and India, Legitimating the State?Telecommunications Policy. 38. pp. 186–99CrossRefGoogle Scholar
Joskow, Paul, 2008. “Lessons learned from electricity market liberalization.” In “The future of electricity,” Special Issue 2. The Energy Journal. 29. pp. 942.CrossRefGoogle Scholar
Kahrl, Fredrich. 2013. “The Political Economy of Electricity Dispatch Reform in China.” Energy Policy. 53. pp. 361–69.CrossRefGoogle Scholar
Kahrl, Fredrich.2015. Interview. Kahrl is Senior Consultant, E3.
Kahrl, Fredrich, Williams, Jim, Ding, Jianhua, and Hu, Junfeng. 2011. “Challenges to China’s Transition to a Low Carbon Electricity System. Energy Policy. 39. pp. 4032–41.CrossRefGoogle Scholar
Kessides, Ioannis. 2012. “Electricity Reforms: What Some Countries Did Right and Others Can Do Better.” Viewpoint: Public Policy for the Private Sector. World Bank, Washington, DC Note No. 322. October. www.esmap.org/sites/esmap.org/files/DocumentLibrary/VP332-Electricity-Reforms.pdf (accessed December 12, 2018).
Jordana, Jacint, Levi-Faur, David, and i Marín, Xavier Fernández. 2011The global diffusion of regulatory agencies: channels of transfer and stages of diffusion. Comparative Political Studies. 44(1). pp. 1343–69.CrossRefGoogle Scholar
Lam, Willy Wo-Lop. 2015. Chinese Politics in the Era of Xi Jinping: Renaissance, Reform, or Retrogression. New York and Abingdon: Routledge.CrossRefGoogle Scholar
Le’eautier, Thomas-Olivier and Thelen, Ve’ronique. 2009. “Optimal Expansion of the Power Transmission Grid: Why Not?Journal of Regulatory Economics. 36. pp. 127–53.Google Scholar
Zhiyong, Li 李志勇. 2017. 发改委:未来价格改革将进入“深水区” [National Development and Reform Commission Reports that Power Price Reform Will Soon Deepen]. www.china5e.com/news/news-996915–1.html (accessed July 31, 2017).
Liu, Chun and Jayakar, Krishna. 2012. “The Evolution of Telecommunications Policy-making: Comparative Analysis of China and India.” Telecommunications Policy. 36. pp. 1328.CrossRefGoogle Scholar
Liu, Wei and Li, Hong. 2011. “Improving Energy Consumption Structure: a Comprehensive Assessment of Fossil Energy Subsidies Reform in China.” Energy Policy. 39. pp. 4134–43.CrossRefGoogle Scholar
Ma, Chunbo and Zhao, Xiaoli. 2015. “China’s electricity market restructuring and technology mandates: Plant-level evidence for changing operational efficiency.” Energy Economics. 47. pp. 227–37.CrossRefGoogle Scholar
Ma, Jinlong. 2011. On-grid electricity tariffs in China: development, reform and prospects. Energy Policy. 39. pp. 2633–45.CrossRefGoogle Scholar
Mah, Daphne Ngar-yin. 2015. Interview. Mah is Assistant Professor, Department of Geography, and Director, Asian Energy Studies Centre, Hong Kong Baptist University.
Mah, Daphne Ngar-yin, and Hills, PeterMah, Daphne Ngar-yin and Peter Hills. 2008. “Central-Local Relations and Pricing Policies for Wind Energy in China.” China Review. 8(2). pp. 261–93.Google Scholar
Mah, Daphne Ngar-yin, and Hills, Peter. 2014a. “Collaborative Governance for Technological Innovation: a Comparative Case Study of Wind Energy in Xinjiang, Shanghai, and Guangdong.” Environment and Planning C: Government and Policy. 32. pp. 509–29.CrossRefGoogle Scholar
Mah, Daphne Ngar-yin, and Hills, Peter. 2014b. “Policy Learning and Central-Local Relations: a Case Study of the Pricing Policies for Wind Energy in China (from 1994 to 2009)Environmental Policy and Governance. 24(3).Google Scholar
Mariscal, Judith and Rivera, Eugenio. 2005. “New Trends in Latin American Telecommunications market: Telefonica and Telmex.” Telecommunications Policy. 29. pp. 757–77.CrossRefGoogle Scholar
Mason, Josephine and Lim, Benjamin Kang. 2018. “China plans to create energy ministry in government shake-up.” Reuters. March 8, 2018. https://ca.reuters.com/article/topNews/idCAKCN1GK179-OCATP (accessed December 12, 2018).
Metering and Smart Energy International. 2018. “China leads smart electric meter market.” January 11, 2018. www.metering.com/industry-sectors/smart-energy/china-smart-electric-meter-market/ (accessed December 12, 2018).
Nepal, Rabindra and Jamasb, Tooraj. 2012. “Reforming the power sector in transition: do institutions matter? Energy Economics. 34. pp. 1675–82.CrossRefGoogle Scholar
Newsdoug. 2013. “Unicom sides with Tencent WeChat.” Young’s China Business Blog. April 3, 2013. www.youngchinabiz.com/en/unicom-sides-with-tencent-wechat/ (accessed December 12, 2018).
Ni, Chun Chun. 2007. “The Xinfeng power plant and challenges for China’s electric power industry.” Institute of Energy Economics Japan. https://eneken.ieej.or.jp/en/data/pdf/382.pdf (accessed December 12, 2018).
Organisation of Economic Cooperation and Development (OECD). 2009. China: Review of Regulatory Reform. Paris: OECD.
Pittman, Russell and Zhang, Vanessa Yanhua. 2010. “Electricity Restructuring in China: How Competitive Will Generation Markets Be?The Singapore Economic Review. 55(2). pp. 377400.CrossRefGoogle Scholar
Pollitt, Michael, Yang, Chung-Han, and Chen, Hao. 2017. “Reforming the Chinese Electricity Supply: Lessons from International Experience.” Cambridge Working Paper Economics: 1713. www.energy.cam.ac.uk/news-and-events/news/reforming-the-chinese-electricity-supply-sector-lessons-from-international-experience (accessed December 12, 2018).
Power Overview. 2016. 2016年全国电力工业统计快报一览表 [2016 National Electricity Sector Statistical Bulletin]. www.cec.org.cn/guihuayutongji/tongjxinxi/niandushuju/2017–01-20/164007.html (accessed July 23, 2017).
Price Competition 2016. 全国电价大比拼系列2 [National Price Competition Series 2]. Posted November 24, 2016. http://shoudian.bjx.com.cn/news/20161124/791369.shtml (accessed June 1, 2017).
PwC. 2016. China Entertainment and Media Outlook 2016–2020. www.pwccn.com/en/industries/telecommunications-media-and-technology/publications/china-entertainment-and-media-outlook-2016-2020.html (accessed December 12, 2018).
Qin, Min. 2011. “China Mobile Sees Slow Growth in 3G Users.” November 22, 2011. Caixin.
Shanxi Anti-monopoly. 2017. 电力反垄断第一案浮出水面 山西发电企业几乎全卷入 [First electricity anti-monopoly case surfaces – nearly all Shanxi power firms are involved] www.china5e.com/news/news-990260–1.html (accessed June 7, 2017).
Starks, Michael. 2010. “China’s Digital Switchover: International Context.” International Journal of Digital Television. 1. pp 8993.CrossRefGoogle Scholar
State Council of China. 2015. “Deepening Reform of the Power Sector.” 2015: Document 9 (《关于进一步深化电力体制改革的若干意见(中发〔2015〕9号)文》全文) www.ne21.com/news/show-64828.html (accessed June 29, 2015).
Stilpon, Nestor and Mahboobi, Ladan. 1999. “Privatisation of public utilities: the OECD experience.” www.oecd.org/daf/ca/corporategovernanceofstate-ownedenterprises/1929700.pdf (accessed December12, 2018).
Tan, Min. 2013. “Competitors Try Curbing China Mobile’s 4G Urge.” May 7, 2013. Caixin. www.caixinglobal.com/2013–05-07/101014460.html (accessed December12, 2018).
Telegeography.com. 2014. “Chinese Operators Now Free to Set Their Own Tariffs.” May 12, 2014. www.telegeography.com/products/commsupdate/articles/2014/05/12/chinese-operators-now-free-to-set-their-own-tariffs/ (accessed August 19, 2014).
Telegeography.com. 2014. “China’s First MVNO Goes Live.” May 6, 2014. www.telegeography.com/products/commsupdate/articles/2014/05/06/chinas-first-mvno-goes-live/ (accessed December12, 2018).
Telegeography.com. 2014. “700 MHz Ban Off Limits Until 2020; Telecom Handed Trial FD-LTE License.” June 26, 2014. www.telegeography.com/products/commsupdate/articles/2014/06/26/700mhz-band-off-limits-until-2020-telecom-handed-trial-fd-lte-licence/ (accessed December12, 2018).
Telegeography.com. 2014. “Strong 3G Performance Fends Off Decline as Competition Hits Telecom’s Customer Base.” August 27, 2014. www.telegeography.com/products/commsupdate/articles/2014/08/27/strong-3g-performance-fends-off-decline-as-competition-hits-telecoms-customer-base/ (accessed December12, 2018).
Telegeography.com. 2015. “Cellcos to Renew Handset Subsidy, China Nears 100 m LTE Users.” January 20, 2015. www.telegeography.com/products/commsupdate/articles/2015/01/20/cellcos-to-renew-handset-subsidy-push-china-nears-100m-lte-users/ (accessed December 12, 2018).
Telegeography.com. 2015. “MIIT looking to improve competition in ‘unbalanced’ market.” November 10, 2015. www.telegeography.com/products/commsupdate/articles/2015/11/10/miit-looking-to-improve-competition-in-unbalanced-market/ (accessed June 11, 2017).
Telegeography.com. 2016. “China Issues National Telecom License to CBN.” May 6, 2016. www.telegeography.com/products/commsupdate/articles/2016/05/06/china-issues-national-telecom-licence-to-cbn/ (accessed June 11, 2017).
Telegeography.com. 2017. “MVNO Monday: a guide to the week’s virtual operator developments.” January 23, 2017. www.telegeography.com/products/commsupdate/articles/2017/01/23/mvno-monday-a-guide-to-the-weeks-virtual-operator-developments/ (accessed December 12, 2018).
Unplugged 2014. “Unplugged and Unproductive.” Economist. July 26. p. 57.
Wallsten, Scott. 2002. “Does Sequencing Matter? Regulation and Privatization in Telecommunications Reforms.” World Bank. February 2002. http://info.worldbank.org/etools/docs/voddocs/152/334/sequencing.pdf (accessed June 12, 2015).CrossRef
Wallsten, Scott.2005. “Returning to Victorian competition, ownership, and regulation: an empirical study of European telecommunications at the turn of the twentieth century.The Journal of Economic History. 65(3). pp. 693722.CrossRefGoogle Scholar
Weston, Frederick. 2015. Interview. Weston is Principal and Director, China Program, The Regulatory Assistance Project.
World Bank. World Development Indicators. World Bank. http://data.worldbank.org (accessed June 12, 2015).
Wu, Irene. 2002. US Federal Communications Commission. “Setting Up Interconnection Regimes: References for Regulators.” November 2002. https://apps.fcc.gov/edocspublic/attachmatch/DOC-229565A1.pdf (accessed June 17, 2015).
Wu, Irene. 2008. “Who Regulates Phones, Television and the Internet? What Makes a Communications Regulator Independent and Why It Matters.” Perspectives on Politics. 6(4). pp. 769–83.CrossRefGoogle Scholar
Wu, Irene. 2009. From Iron Fist to Invisible Hand: the Uneven Path of Telecommunications Reform in China. Stanford: Stanford University Press.Google Scholar
Wu, Irene. 2014. “Diffusion of Regulatory Policy across Nations: The Example of Number Portability.” Digiworld Economic Journal. 95.
Wu, Richard W. S. and Leung, Grace L. K.. 2012. “Implementation of Three Network Convergence in China: a New Institutional Analysis.” Telecommunications Policy. 36. pp. 955–65.CrossRefGoogle Scholar
Xinhua, . 2013. “China to restructure National Energy Administration.” March 10, 2013. http://news.xinhuanet.com/english/china/2013–03/10/c_132221775.htm (accessed June 1, 2018).CrossRef
Xinhua, . 2013. “Former electricity regulator leads national energy watchdog.” March 26, 2013. http://news.xinhuanet.com/english/china/2013–03/26/c_132262648.htm (accessed June 1, 2018).
Xinhua, 2014. “Xi Jinping Leads Internet Security Group.” Beijing. February 27, 2014. http://news.xinhuanet.com/english/china/2014–02/27/c_133148273.htm (accessed June 1, 2018).
Xu, Yi-chong. 2016. Sinews of Power: the Politics of the State Grid Corporation of China. Oxford: Oxford University Press.Google Scholar
Zhang, Fang; Deng, Hao, Margolis, Robert, and Jun, Su. 2015. “Analysis of Distributed-Generation Photovoltaic Deployment, Installation Time and Cost, Market Barriers and Policies in China.” Energy Policy. 81. pp. 4555.CrossRefGoogle Scholar
Zhang, Yin-Fang, Parker, David, and Kirkpatrick, Colin. 2008. “Electricity Reform in Developing Countries: an Econometric Assessment of the Effects of Privatization, Competition, and Regulation.” Journal of Regulatory Economics. 33. pp. 159–78.CrossRefGoogle Scholar
Zhao, Elaine Jing. 2017. “The Bumpy Road towards Network Convergence in China: The Case of Over-the-top Streaming Services.” Global Media and China. 2 (1). pp. 2842.CrossRefGoogle Scholar
Zhao, Hejuan. 2011. Disputes sound media integration death knell. April 12, 2011. Caixin. http://english.caxin.com/2011-04-12/100247201.html (accessed June 26, 2014).
Zhao, Xiaoli and Chunbo, Ma. 2013. “Deregulation, Vertical Unbundling, and the Performance of China’s Large Coal-fired Power Plants.” Energy Economics 40. pp. 474–83.CrossRefGoogle Scholar
Zheng, Xinye et al. 2014. “Characteristics of Residential Energy Consumption in China.” Energy Policy. 75. pp. 125–35.CrossRefGoogle Scholar
Zhou, Yan. 2010. “The Positioning and Current Situation of China’s Digital TV.” International Journal of Digital Television. 1. pp. 95104.Google Scholar

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