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Geological and Mining Engineering

Geological and Mining Engineering (GME), published by Scineer Publishing PTE. LTD, is an open-access journal. GME is devoted to publish geological and mining engineering related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on geological and mining engineering throughout the world. GME welcomes all original

ISSN: 3029-1887(P)
3029-2034(O)

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Food Safety and Quality


Food Safety and Quality (FSQ), published by Scineer Publishing PTE. LTD, is an open-access journal. FSQ is devoted to publish food safety and quality related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on food safety and quality throughout the world. FSQ welcomes all original manuscripts that do not be published in any other journals.

ISSN: 3029-2115(P)
3029-2123(O)

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Hydraulic Engineering and Power Research

Hydraulic Engineering and Power Research (HEPR), published by Scineer Publishing PTE. LTD, is an open-access journal. HEPR is devoted to publish hydraulic engineering and power related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on hydraulic engineering and power throughout the world. HEPR welcomes all original manuscripts that do not be published in any other journals.Â

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    ISSN: 3029-2158(P)
         3029-2166(O)

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Medical and Health Research

Medical and Health Research (MHR), published by Scineer Publishing PTE. LTD, is an open-access journal. MHR is devoted to publish medicine related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on medicine throughout the world. MHR welcomes all original manuscripts that do not be published in any other journals.Â

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    ISSN: 3029-2190(P)
         3029-2204(O)

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Practical Medical Research

Practical Medical Research (PMR), published by Scineer Publishing PTE. LTD, is an open-access journal. PMR is devoted to publish medicine related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on medicine throughout the world. PMR welcomes all original manuscripts that do not be published in any other journals.Â


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    ISSN: 3029-2085(P)
          3029-2093(O)

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Forum on Research and Innovation Management

Forum on Research and Innovation Management (FRIM), published by Scineer Publishing PTE. LTD, is an open-access journal. FRIM is devoted to publish research and innovation management related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on research and innovation management throughout the world. FRIM welcomes all original manuscripts that do not be published in any other journals.Â

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    ISSN: 3029-1933(P)
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Construction Safety Technology and Management

Construction Safety Technology and Management (CSTM), published by Scineer Publishing PTE. LTD, is an open-access journal. CSTM is devoted to publish construction safety technology and management related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on construction safety technology and management throughout the world. CSTM welcomes all original manuscripts that do not be published in any other journals.Â

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     ISSN: 3029-2069(P)
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Industrial Technology Research

Industrial Technology Research (ITR), published by Scineer Publishing PTE. LTD, is an open-access journal. ITR is devoted to publish industrial technology related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on industrial technology throughout the world. ITR welcomes all original manuscripts that do not be published in any other journals.

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    ISSN: 3029-1895(P)
          3029-2026(O)

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Environmental Protection and Health

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    ISSN: 3029-1909(P)
         3029-2018(O)

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Artificial Intelligence Technology Research

Artificial Intelligence Technology Research (AITR), published by Scineer Publishing PTE. LTD, is an open-access journal. AITR is devoted to publish artificial intelligence technology related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on artificial intelligence technology throughout the world. AITR welcomes all original manuscripts that do not be published in any other journals.Â

    ISSN: 3029-1968(O)
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Curriculum Learning and Exploration

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    ISSN: 3029-1976(O)
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Evaluation of Educational Research

Evaluation of Educational Research (EER), published by Scineer Publishing PTE. LTD, is an open-access journal. EER is devoted to publish education related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on education throughout the world. EER welcomes all original manuscripts that do not be published in any other journals.

    ISSN: 3029-1992(O)
         3029-1925(P)
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World Education Forum

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    ISSN: 3029-214X(O)
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New Explorations in Education and Teaching

New Explorations in Education and Teaching (NEET), published by Scineer Publishing PTE. LTD, is an open-access journal. NEET is devoted to publish education related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on education throughout the world. NEET welcomes all original manuscripts that do not be published in any other journals.Â

    ISSN: 3029-200X(O)
         3029-1917(P)

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Modern Economic Management Forum

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Modern Economic Management Forum (MEMF), published by Scineer Publishing PTE. LTD, is an open-access journal. MEMF is devoted to publish modern economic management related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on economic management throughout the world. MEMF welcomes all original manuscripts that do not be published in any other journals.Â
    ISSN: 3029-2182(O)
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Research and Commentary on Humanities and Arts

Research and Commentary on Humanities and Arts (RCHA), published by Scineer Publishing PTE. LTD, is an open-access journal. RCHA is devoted to publish humanities and arts related articles in the form of original papers, review papers and case studies. It also provides a platform for scholars to exchange the latest information in the related fields and aim to promote the research on humanities and arts throughout the world. RCHA welcomes all original manuscripts that do not be published in any other journals.Â

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      ISSN: 3029-2050(O)
           3029-2042(P)

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Ratio Test for Persistence Change in Trending Time Series

Tingting Zhang

Abstract


This paper studies the testing problem for a persistence change from long memory to short memory in trending time series. A ratio statistic is constructed, and its limiting distribution is derived under the null hypothesis. Moreover, the consistency of the test statistic is
proved under the alternative hypothesis. Finally, Monte Carlo simulations are conducted. The results show that the proposed test can control
the empirical size well under the null hypothesis and has relatively high empirical power under the alternative hypothesis, which demonstrates
the feasibility of the testing method.

Keywords


Persistence change; Trending time series; Ratio test

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References


[1] Kim J Y. Detection of change in persistence of a linear time series[J]. Journal of Econometrics, 2000, 95(1): 97-116.

[2] Leybourne S, Kim T H, Smith V, Newbold P. Tests for a change in persistence against the null of difference-stationarity[J]. The Econometrics Journal, 2003, 6(2): 291-311.

[3] Busetti F, Taylor A M R. Tests of stationarity against a change in persistence[J]. Journal of Econometrics, 2004, 123(1): 33-66.

[4] Chen Z, Jin Z, Tian Z, et al. Bootstrap testing multiple changes in persistence for a heavy-tailed sequence. Computational Statistics and

Data Analysis, 2012, 56: 2303-2316.

[5] Leybourne S, Kim TH, Taylor AMR. Regression based tests for a change in persistence[J]. Oxford Bulletin of Economics &Statistics,

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[6] Leybourne S, Taylor R, Kim TH. CUSUM of squares-based tests for a change in persistence[J]. Journal of Times Series Analysis, 2007,

28(3): 408-433.

[7] Sibbertsen P, Kruse R. Testing for a break in persistence under long range dependencies. Journal of Time Series Analysis, 2009, 30(3):

263-285.

[8] Hassler U, Scheithauer J. Detecting changes from short to long memory[J]. Statistial Papers, 2011, 52(4): 847-870.

[9] Chen Z, Xing Y, Li F. Sieve bootstrap monitoring for change from short to long memory[J]. Economics Letters, 2016, 140: 53-56.

[10] Chen Z, Peng M, Xi L, Hao H. Sieve bootstrap test for changes between unit root and long memory process with time trend[J]. Communications in Statistics- Simulation and Computation, 2024, 53(5): 2472-2485.




DOI: http://dx.doi.org/10.70711/frim.v4i8.10011

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