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Methods Used To Analyse Economic Variations Of Chronological Series

Author

Listed:
  • Catalin DUMITRESCU

    (Athenaeum University, Bucharest, Romania)

Abstract

Statistical data in chronological or dynamic series is different from the other data series ordered according to the time variable. This is the importance of studying the chronological series. One can determine the important role of the time factor in social economic phenomena as in other areas. In fact, in the economic and social life much of the data subject to research is constituted as chronological series. An important component of the chronological series along with trend, random and cyclical oscillations are seasonal oscillations. The article presents the methods by which seasonal oscillations can be analyzed.

Suggested Citation

  • Catalin DUMITRESCU, 2019. "Methods Used To Analyse Economic Variations Of Chronological Series," Internal Auditing and Risk Management, Athenaeum University of Bucharest, vol. 54(2), pages 48-54, June.
    • Handle: RePEc:ath:journl:v:54:y:2019:i:2:p:48-54
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    More about this item

    Keywords

    oscillations; series; model; index (coefficient); mass phenomena; perturbations; periodicity;
    All these keywords.

    JEL classification:

    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • C38 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Classification Methdos; Cluster Analysis; Principal Components; Factor Analysis
    • M37 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Marketing and Advertising - - - Advertising
    • M40 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Accounting - - - General

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