IDEAS home Printed from https://ideas.repec.org/p/ind/igiwpp/2018-025.html
   My bibliography  Save this paper

Time-varying spectral analysis: Theory and applications

Author

Listed:
  • D.M. Nachane

    (Indira Gandhi Institute of Development Research)

Abstract

Non-stationary time series are a frequently observed phenomenon in several applied fields, particularly physics, engineering and economics. The conventional way of analysing such series has been via stationarity inducing filters. This can interfere with the intrinsic features of the series and induce distortions in the spectrum. To avert this possibility, it might be a better alternative to proceed directly with the series via the so-called time-varying spectrum. This article outlines the circumstances under which such an approach is possible, drawing attention to the practical applicability of these methods. Several methods are discussed and their relative advantages and drawbacks delineated.

Suggested Citation

  • D.M. Nachane, "undated". "Time-varying spectral analysis: Theory and applications," Indira Gandhi Institute of Development Research, Mumbai Working Papers 2018-025, Indira Gandhi Institute of Development Research, Mumbai, India.
    • Handle: RePEc:ind:igiwpp:2018-025
    as

    Download full text from publisher

    File URL: http://www.igidr.ac.in/pdf/publication/WP-2018-025.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Guy Melard & Annie Herteleer, 1989. "Contributions to the evolutionary spectral theory," ULB Institutional Repository 2013/13708, ULB -- Universite Libre de Bruxelles.
    2. AkIn, Cigdem & Kose, M. Ayhan, 2008. "Changing nature of North-South linkages: Stylized facts and explanations," Journal of Asian Economics, Elsevier, vol. 19(1), pages 1-28, February.
    3. Guy Melard, 1985. "Examples of the evolutionary spectrum theory," ULB Institutional Repository 2013/13696, ULB -- Universite Libre de Bruxelles.
    Full references (including those not matched with items on IDEAS)

    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. D. M. Nachane, 2018. "Time-varying spectral analysis: theory and applications," Indian Economic Review, Springer, vol. 53(1), pages 3-27, December.
    2. Çakır, Mustafa Yavuz & Kabundi, Alain, 2013. "Trade shocks from BRIC to South Africa: A global VAR analysis," Economic Modelling, Elsevier, vol. 32(C), pages 190-202.
    3. Fryzlewicz, Piotr & Nason, Guy P., 2006. "Haar-Fisz estimation of evolutionary wavelet spectra," LSE Research Online Documents on Economics 25227, London School of Economics and Political Science, LSE Library.
    4. Shruthi Jayaram, 2009. "Examining the Decoupling Hypothesis for India," Working Papers id:2119, eSocialSciences.
    5. Fidrmuc, Jarko & Korhonen, Iikka, 2010. "The impact of the global financial crisis on business cycles in Asian emerging economies," Journal of Asian Economics, Elsevier, vol. 21(3), pages 293-303, June.
    6. Kadochnikov, Sergey M. & Fedyunina, Anna A., 2017. "The impact of financial and human resources on the export performance of Russian firms," Economic Systems, Elsevier, vol. 41(1), pages 41-51.
    7. M. S. Rafiq, 2011. "Sources of economic fluctuations in oil‐exporting economies: implications for choice of exchange rate regimes," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 16(1), pages 70-91, January.
    8. Robert A. Blecker & Arslan Razmi, 2010. "Export-led Growth, Real Exchange Rates and the Fallacy of Composition," Chapters, in: Mark Setterfield (ed.), Handbook of Alternative Theories of Economic Growth, chapter 19, Edward Elgar Publishing.
    9. Kose, M. Ayhan & Prasad, Eswar & Rogoff, Kenneth & Wei, Shang-Jin, 2010. "Financial Globalization and Economic Policies," Handbook of Development Economics, in: Dani Rodrik & Mark Rosenzweig (ed.), Handbook of Development Economics, edition 1, volume 5, chapter 0, pages 4283-4359, Elsevier.
    10. Poměnková, Jitka & Fidrmuc, Jarko & Korhonen, Iikka, 2014. "China and the World economy: Wavelet spectrum analysis of business cycles," BOFIT Discussion Papers 5/2014, Bank of Finland Institute for Emerging Economies (BOFIT).
    11. Qi-lin Cao & Hua-yun Xiang & You-jia Mao & Ben-zhang Yang, 2018. "Social capital at venture capital firms and their financial performance: Evidence from China," Papers 1810.02952, arXiv.org.
    12. Jarko Fidrmuc & Iikka Korhonen & Ivana Bátorová, 2013. "China in the World Economy: Dynamic Correlation Analysis of Business Cycles," CESifo Economic Studies, CESifo Group, vol. 59(2), pages 392-411, June.
    13. Wee Chian Koh & Shu Yu, 2021. "A Decade After the 2009 Global Recession: Macroeconomic Developments," Journal of International Commerce, Economics and Policy (JICEP), World Scientific Publishing Co. Pte. Ltd., vol. 12(02), pages 1-24, June.
    14. Fryzlewicz, Piotr & Nason, Guy P., 2004. "Smoothing the wavelet periodogram using the Haar-Fisz transform," LSE Research Online Documents on Economics 25231, London School of Economics and Political Science, LSE Library.
    15. Mr. Nadeem Ilahi & Riham Shendy, 2008. "Do the Gulf Oil-Producing Countries Influence Regional Growth? The Impact of Financial and Remittance Flows," IMF Working Papers 2008/167, International Monetary Fund.
    16. B. P. M. McCabe & G. M. Martin & A. R. Tremayne, 2005. "Assessing Persistence In Discrete Nonstationary Time‐Series Models," Journal of Time Series Analysis, Wiley Blackwell, vol. 26(2), pages 305-317, March.
    17. M. Ayhan Kose & Christopher Otrok & Eswar Prasad, 2012. "Global Business Cycles: Convergence Or Decoupling?," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 53(2), pages 511-538, May.
    18. Mustafa Çakir & Alain Kabundi, 2017. "Transmission of China's Shocks to the BRIS Countries," South African Journal of Economics, Economic Society of South Africa, vol. 85(3), pages 430-454, September.
    19. Doytch, Nadia, 2021. "Do FDI inflows to Eastern Europe and Central Asia respond to the business cycle? A sector level analysis," The Journal of Economic Asymmetries, Elsevier, vol. 23(C).
    20. repec:zbw:bofitp:2014_005 is not listed on IDEAS
    21. Ms. Era Dabla-Norris & Mr. Raphael A Espinoza & Mrs. Sarwat Jahan, 2012. "Spillovers to Low-Income Countries: Importance of Systemic Emerging Markets," IMF Working Papers 2012/049, International Monetary Fund.

    More about this item

    Keywords

    Non-stationarity; mixing conditions; oscillatory processes; evolutionary spectrum; ANOVA; decoupling;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models

    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:ind:igiwpp:2018-025. 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: Shamprasad M. Pujar (email available below). General contact details of provider: https://edirc.repec.org/data/igidrin.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.