Nothing Special   »   [go: up one dir, main page]
IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/92176.html
   My bibliography  Save this paper

Sharp and Smooth Breaks in Unit Root Testing of Renewable Energy Consumption: The Way Forward

Author

Listed:
  • Shahbaz, Muhammad
  • Omay, Tolga
  • Roubaud, David
Abstract
This study proposes a flexible unit root test that detects sharp and smooth breaks simultaneously. Most unit root tests are not general enough to capture different dynamics, such as smooth structural breaks, sharp structural breaks, state-dependent nonlinearity or a mixture of them. Therefore, considering all these data structures in one unit root process is important, and the results produced with this type of test structure do not face misspecification problems. We test 9 countries’ historical renewable energy consumption covering the period of 1800-2008 with traditionally used structural break unit root tests and a newly proposed test. The newly proposed test performs better than the traditional ones. The reason is that renewable energy consumption has sharp and smooth breaks in its data generating process which are not captured simultaneously by any other traditional unit root test. The empirical results indicate that renewable energy consumption contains stationary process in the presence of sharp and smooth structural breaks.

Suggested Citation

  • Shahbaz, Muhammad & Omay, Tolga & Roubaud, David, 2019. "Sharp and Smooth Breaks in Unit Root Testing of Renewable Energy Consumption: The Way Forward," MPRA Paper 92176, University Library of Munich, Germany, revised 11 Feb 2019.
    • Handle: RePEc:pra:mprapa:92176
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/92176/1/MPRA_paper_92176.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Hamilton, James D., 1996. "This is what happened to the oil price-macroeconomy relationship," Journal of Monetary Economics, Elsevier, vol. 38(2), pages 215-220, October.
    2. Kumar Narayan, Paresh & Narayan, Seema & Popp, Stephan, 2010. "Energy consumption at the state level: The unit root null hypothesis from Australia," Applied Energy, Elsevier, vol. 87(6), pages 1953-1962, June.
    3. Taylor, John B, 1979. "Staggered Wage Setting in a Macro Model," American Economic Review, American Economic Association, vol. 69(2), pages 108-113, May.
    4. Shahbaz, Muhammad & Hoang, Thi Hong Van & Mahalik, Mantu Kumar & Roubaud, David, 2017. "Energy consumption, financial development and economic growth in India: New evidence from a nonlinear and asymmetric analysis," Energy Economics, Elsevier, vol. 63(C), pages 199-212.
    5. Shahbaz, Muhammad & Kumar Tiwari, Aviral & Ozturk, Ilhan & Farooq, Abdul, 2013. "Are fluctuations in electricity consumption per capita transitory? Evidence from developed and developing economies," Renewable and Sustainable Energy Reviews, Elsevier, vol. 28(C), pages 551-554.
    6. Kapetanios, George & Shin, Yongcheol & Snell, Andy, 2003. "Testing for a unit root in the nonlinear STAR framework," Journal of Econometrics, Elsevier, vol. 112(2), pages 359-379, February.
    7. Chingnun Lee & Jyh-Lin Wu & Lixiong Yang, 2016. "A Simple Panel Unit-Root Test with Smooth Breaks in the Presence of a Multifactor Error Structure," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 78(3), pages 365-393, June.
    8. Johansen, Soren & Juselius, Katarina, 1990. "Maximum Likelihood Estimation and Inference on Cointegration--With Applications to the Demand for Money," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 52(2), pages 169-210, May.
    9. Wang, Yuan & Li, Li & Kubota, Jumpei & Zhu, Xiaodong & Lu, Genfa, 2016. "Are fluctuations in Japan’s consumption of non-fossil energy permanent or transitory?," Applied Energy, Elsevier, vol. 169(C), pages 187-196.
    10. Tolga Omay & Furkan Emirmahmutoglu & Mubariz Hasanov, 2018. "Structural break, nonlinearity and asymmetry: a re-examination of PPP proposition," Applied Economics, Taylor & Francis Journals, vol. 50(12), pages 1289-1308, March.
    11. Chen, Pei-Fen & Lee, Chien-Chiang, 2007. "Is energy consumption per capita broken stationary? New evidence from regional-based panels," Energy Policy, Elsevier, vol. 35(6), pages 3526-3540, June.
    12. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July.
    13. Junsoo Lee & Mark C. Strazicich, 2003. "Minimum Lagrange Multiplier Unit Root Test with Two Structural Breaks," The Review of Economics and Statistics, MIT Press, vol. 85(4), pages 1082-1089, November.
    14. Apergis, Nicholas & Loomis, David & Payne, James E., 2010. "Are shocks to natural gas consumption temporary or permanent? Evidence from a panel of U.S. states," Energy Policy, Elsevier, vol. 38(8), pages 4734-4736, August.
    15. Hakan Kum, 2012. "Are Fluctuations in Energy Consumption Transitory or Permanent? Evidence From a Panel of East Asia & Pacific Countries," International Journal of Energy Economics and Policy, Econjournals, vol. 2(3), pages 92-96.
    16. Hasanov, Mübariz & Telatar, Erdinc, 2011. "A re-examination of stationarity of energy consumption: Evidence from new unit root tests," Energy Policy, Elsevier, vol. 39(12), pages 7726-7738.
    17. Suleyman Bolat & Murat Belke & Necati Celik, 2013. "Mean Reverting Behavior of Energy Consumption: Evidence from Selected MENA Countries," International Journal of Energy Economics and Policy, Econjournals, vol. 3(4), pages 315-320.
    18. Dornbusch, Rudiger, 1976. "Expectations and Exchange Rate Dynamics," Journal of Political Economy, University of Chicago Press, vol. 84(6), pages 1161-1176, December.
    19. Tolga Omay & Furkan Emirmahmutoğlu, 2017. "The Comparison of Power and Optimization Algorithms on Unit Root Testing with Smooth Transition," Computational Economics, Springer;Society for Computational Economics, vol. 49(4), pages 623-651, April.
    20. Aslan, Alper, 2011. "Does natural gas consumption follow a nonlinear path over time? Evidence from 50 US States," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(9), pages 4466-4469.
    21. Smyth, Russell, 2013. "Are fluctuations in energy variables permanent or transitory? A survey of the literature on the integration properties of energy consumption and production," Applied Energy, Elsevier, vol. 104(C), pages 371-378.
    22. Carrion i Silvestre, Josep Lluis & Sanso i Rossello, Andreu & Artis Ortuno, Manuel, 1999. "Response surfaces estimates for the Dickey-Fuller unit root test with structural breaks," Economics Letters, Elsevier, vol. 63(3), pages 279-283, June.
    23. Muhammad Shahbaz & Sakiru Adebola Solarin & Hrushikesh Mallick, 2015. "Are Fluctuations in Gas Consumption Per Capita Transitory? Evidence from LM Unit Root Test with Two Structural Breaks," Bulletin of Energy Economics (BEE), The Economics and Social Development Organization (TESDO), vol. 3(4), pages 203-209, December.
    24. Granger, C W J, 1969. "Investigating Causal Relations by Econometric Models and Cross-Spectral Methods," Econometrica, Econometric Society, vol. 37(3), pages 424-438, July.
    25. Janice Boucher Breuer & Robert McNown & Myles S. Wallace, 2001. "Misleading Inferences from Panel Unit‐Root Tests with an Illustration from Purchasing Power Parity," Review of International Economics, Wiley Blackwell, vol. 9(3), pages 482-493, August.
    26. Apergis, Nicholas & Payne, James E., 2010. "Structural breaks and petroleum consumption in US states: Are shocks transitory or permanent?," Energy Policy, Elsevier, vol. 38(10), pages 6375-6378, October.
    27. repec:ipg:wpaper:2014-589 is not listed on IDEAS
    28. repec:bla:reviec:v:9:y:2001:i:3:p:482-93 is not listed on IDEAS
    29. Muhammad Shahbaz & Aviral Kumar Tiwari & Saleheen Khan, 2016. "Is energy consumption per capita stationary? Evidence from first and second generation panel unit root tests," Economics Bulletin, AccessEcon, vol. 36(3), pages 1656-1669.
    30. Ucar, Nuri & Omay, Tolga, 2009. "Testing for unit root in nonlinear heterogeneous panels," Economics Letters, Elsevier, vol. 104(1), pages 5-8, July.
    31. Yilanci, Veli & Tunali, Çiğdem Börke, 2014. "Are fluctuations in energy consumption transitory or permanent? Evidence from a Fourier LM unit root test," Renewable and Sustainable Energy Reviews, Elsevier, vol. 36(C), pages 20-25.
    32. Ozcan, Burcu & Ozturk, Ilhan, 2016. "A new approach to energy consumption per capita stationarity: Evidence from OECD countries," Renewable and Sustainable Energy Reviews, Elsevier, vol. 65(C), pages 332-344.
    33. Tolga Omay & Mübariz Hasanov & Yongcheol Shin, 2018. "Testing for Unit Roots in Dynamic Panels with Smooth Breaks and Cross-Sectionally Dependent Errors," Computational Economics, Springer;Society for Computational Economics, vol. 52(1), pages 167-193, June.
    34. Paresh Kumar Narayan & Stephan Popp, 2010. "A new unit root test with two structural breaks in level and slope at unknown time," Journal of Applied Statistics, Taylor & Francis Journals, vol. 37(9), pages 1425-1438.
    35. Walter Enders & Junsoo Lee, 2012. "A Unit Root Test Using a Fourier Series to Approximate Smooth Breaks," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 74(4), pages 574-599, August.
    36. Sadorsky, Perry, 1999. "Oil price shocks and stock market activity," Energy Economics, Elsevier, vol. 21(5), pages 449-469, October.
    37. Barros, Carlos Pestana & Gil-Alana, Luis A. & Payne, James E., 2013. "U.S. Disaggregated renewable energy consumption: Persistence and long memory behavior," Energy Economics, Elsevier, vol. 40(C), pages 425-432.
    38. Serena Ng & Pierre Perron, 2001. "LAG Length Selection and the Construction of Unit Root Tests with Good Size and Power," Econometrica, Econometric Society, vol. 69(6), pages 1519-1554, November.
    39. Lean, Hooi Hooi & Smyth, Russell, 2014. "Are shocks to disaggregated energy consumption in Malaysia permanent or temporary? Evidence from LM unit root tests with structural breaks," Renewable and Sustainable Energy Reviews, Elsevier, vol. 31(C), pages 319-328.
    40. Hsu, Yi-Chung & Lee, Chien-Chiang & Lee, Chi-Chuan, 2008. "Revisited: Are shocks to energy consumption permanent or temporary? New evidence from a panel SURADF approach," Energy Economics, Elsevier, vol. 30(5), pages 2314-2330, September.
    41. Ralf Becker & Walter Enders & Junsoo Lee, 2006. "A Stationarity Test in the Presence of an Unknown Number of Smooth Breaks," Journal of Time Series Analysis, Wiley Blackwell, vol. 27(3), pages 381-409, May.
    42. Tolga Omay & Ayşegül Çorakcı & Furkan Emirmahmutoglu, 2017. "Real interest rates: nonlinearity and structural breaks," Empirical Economics, Springer, vol. 52(1), pages 283-307, February.
    43. Oh, Wankeun & Lee, Kihoon, 2004. "Causal relationship between energy consumption and GDP revisited: the case of Korea 1970-1999," Energy Economics, Elsevier, vol. 26(1), pages 51-59, January.
    44. Schmidt, Peter & Phillips, C B Peter, 1992. "LM Tests for a Unit Root in the Presence of Deterministic Trends," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 54(3), pages 257-287, August.
    45. Aslan, Alper & Kum, Hakan, 2011. "The stationary of energy consumption for Turkish disaggregate data by employing linear and nonlinear unit root tests," Energy, Elsevier, vol. 36(7), pages 4256-4258.
    46. Mishra, Vinod & Sharma, Susan & Smyth, Russell, 2009. "Are fluctuations in energy consumption per capita transitory? Evidence from a panel of Pacific Island countries," Energy Policy, Elsevier, vol. 37(6), pages 2318-2326, June.
    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. Shahbaz, Muhammad & Song, Malin & Ahmad, Shabbir & Vo, Xuan Vinh, 2022. "Does economic growth stimulate energy consumption? The role of human capital and R&D expenditures in China," Energy Economics, Elsevier, vol. 105(C).
    2. Muhammad Shahbaz & Miroslav Mateev & Salah Abosedra & Muhammad Ali Nasir & Zhilun Jiao, 2021. "Determinants of FDI in France: Role of transport infrastructure, education, financial development and energy consumption," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 26(1), pages 1351-1374, January.
    3. Shahbaz, Muhammad & Nasir, Muhammad Ali & Roubaud, David, 2018. "Environmental degradation in France: The effects of FDI, financial development, and energy innovations," Energy Economics, Elsevier, vol. 74(C), pages 843-857.
    4. Furkan Emirmahmutoglu & Tolga Omay & Syed Jawad Hussain Shahzad & Safwan Mohd Nor, 2021. "Smooth Break Detection and De-Trending in Unit Root Testing," Mathematics, MDPI, vol. 9(4), pages 1-25, February.
    5. Ahmed Qahtan, Anwar Saeed & Xu, Helian & Abdo, AL-Barakani, 2021. "Stochastic convergence of disaggregated energy consumption per capita and its catch-up rate: An independent analysis of MENA net oil-exporting and importing countries," Energy Policy, Elsevier, vol. 150(C).
    6. Nawaz, Kishwar & Lahiani, Amine & Roubaud, David, 2019. "Natural resources as blessings and finance-growth nexus: A bootstrap ARDL approach in an emerging economy," Resources Policy, Elsevier, vol. 60(C), pages 277-287.
    7. Danish, & Ulucak, Recep, 2021. "A revisit to the relationship between financial development and energy consumption: Is globalization paramount?," Energy, Elsevier, vol. 227(C).
    8. Diego Romero-Ávila & Tolga Omay, 2023. "Convergence of GHGs emissions in the long-run: aerosol precursors, reactive gases and aerosols—a nonlinear panel approach," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 25(11), pages 12303-12337, November.
    9. Romero-Ávila, Diego & Omay, Tolga, 2022. "Convergence of per capita energy consumption around the world: New evidence from nonlinear panel unit root tests," Energy Economics, Elsevier, vol. 111(C).

    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. Ozcan, Burcu & Ozturk, Ilhan, 2016. "A new approach to energy consumption per capita stationarity: Evidence from OECD countries," Renewable and Sustainable Energy Reviews, Elsevier, vol. 65(C), pages 332-344.
    2. Schneider, Nicolas & Strielkowski, Wadim, 2023. "Modelling the unit root properties of electricity data—A general note on time-domain applications," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 618(C).
    3. Shahbaz, Muhammad & Khraief, Naceur & Mahalik, Mantu Kumar & Zaman, Khair Uz, 2014. "Are fluctuations in natural gas consumption per capita transitory? Evidence from time series and panel unit root tests," Energy, Elsevier, vol. 78(C), pages 183-195.
    4. Lean, Hooi Hooi & Smyth, Russell, 2014. "Will initiatives to promote hydroelectricity consumption be effective? Evidence from univariate and panel LM unit root tests with structural breaks," Energy Policy, Elsevier, vol. 68(C), pages 102-115.
    5. Erdogan, Sinan & Akalin, Guray & Oypan, Oguz, 2020. "Are shocks to disaggregated energy consumption transitory or permanent in Turkey? New evidence from fourier panel KPSS test," Energy, Elsevier, vol. 197(C).
    6. Yilanci, Veli & Tunali, Çiğdem Börke, 2014. "Are fluctuations in energy consumption transitory or permanent? Evidence from a Fourier LM unit root test," Renewable and Sustainable Energy Reviews, Elsevier, vol. 36(C), pages 20-25.
    7. Smyth, Russell, 2013. "Are fluctuations in energy variables permanent or transitory? A survey of the literature on the integration properties of energy consumption and production," Applied Energy, Elsevier, vol. 104(C), pages 371-378.
    8. Meng, Ming & Payne, James E. & Lee, Junsoo, 2013. "Convergence in per capita energy use among OECD countries," Energy Economics, Elsevier, vol. 36(C), pages 536-545.
    9. Tiwari, Aviral Kumar & Albulescu, Claudiu Tiberiu, 2016. "Renewable-to-total electricity consumption ratio: Estimating the permanent or transitory fluctuations based on flexible Fourier stationarity and unit root tests," Renewable and Sustainable Energy Reviews, Elsevier, vol. 57(C), pages 1409-1427.
    10. Lee, Chien-Chiang & Ranjbar, Omid & Lee, Chi-Chuan, 2021. "Testing the persistence of shocks on renewable energy consumption: Evidence from a quantile unit-root test with smooth breaks," Energy, Elsevier, vol. 215(PB).
    11. Adewuyi, Adeolu O. & Wahab, Bashir A. & Adeboye, Olusegun S., 2020. "Stationarity of prices of precious and industrial metals using recent unit root methods: Implications for markets’ efficiency," Resources Policy, Elsevier, vol. 65(C).
    12. Smyth, Russell & Narayan, Paresh Kumar, 2015. "Applied econometrics and implications for energy economics research," Energy Economics, Elsevier, vol. 50(C), pages 351-358.
    13. Barros, Carlos Pestana & Gil-Alana, Luis A. & Payne, James E., 2013. "U.S. Disaggregated renewable energy consumption: Persistence and long memory behavior," Energy Economics, Elsevier, vol. 40(C), pages 425-432.
    14. Wang, Yuan & Li, Li & Kubota, Jumpei & Zhu, Xiaodong & Lu, Genfa, 2016. "Are fluctuations in Japan’s consumption of non-fossil energy permanent or transitory?," Applied Energy, Elsevier, vol. 169(C), pages 187-196.
    15. Cai, Yifei & Menegaki, Angeliki N., 2019. "Fourier quantile unit root test for the integrational properties of clean energy consumption in emerging economies," Energy Economics, Elsevier, vol. 78(C), pages 324-334.
    16. Oluwasola E Omoju & Jinkai Li & Jin Zhang & Abdul Rauf & Victor Edem Sosoo, 2020. "Implications of shocks in energy consumption for energy policy in sub-Saharan Africa," Energy & Environment, , vol. 31(6), pages 1077-1097, September.
    17. repec:ipg:wpaper:2014-589 is not listed on IDEAS
    18. Golpe, Antonio A. & Carmona, Monica & Congregado, Emilio, 2012. "Persistence in natural gas consumption in the US: An unobserved component model," Energy Policy, Elsevier, vol. 46(C), pages 594-600.
    19. Mohamed Osman & Ariful Hoque & Geoffrey Gachino, 2018. "Structural Breaks and Energy Consumption in the Gulf Cooperation Council Countries: Are Random Shocks Transitory or Permanent?," Australian Economic Papers, Wiley Blackwell, vol. 57(4), pages 446-455, December.
    20. Guglielmo Maria Caporale & Luis A. Gil-Alana & Manuel Monge, 2019. "Energy Consumption in the GCC Countries: Evidence on Persistence," CESifo Working Paper Series 7470, CESifo.
    21. Solarin, Sakiru Adebola & Lean, Hooi Hooi, 2016. "Are fluctuations in oil consumption permanent or transitory? Evidence from linear and nonlinear unit root tests," Energy Policy, Elsevier, vol. 88(C), pages 262-270.

    More about this item

    Keywords

    Unit Root Testing; Sharp and Smooth Break; Renewable Energy Consumption;
    All these keywords.

    JEL classification:

    • Q4 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:pra:mprapa:92176. 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: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.html .

    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.