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  1. Article: COVID-19 pandemic, Russia-Ukraine conflict and shale gas development: Evidence from fractional integration.

    Solarin, Sakiru Adebola / Lafuente, Carmen / Gil-Alana, Luis A / Goenechea, María

    Heliyon

    2024  Volume 10, Issue 7, Page(s) e28215

    Abstract: Although there are papers on the persistence of energy series including the persistence of shale gas, the impact of recent developments such as the Covid-19 pandemic and Russia-Ukraine conflict have been rarely explored in the existing ... ...

    Abstract Although there are papers on the persistence of energy series including the persistence of shale gas, the impact of recent developments such as the Covid-19 pandemic and Russia-Ukraine conflict have been rarely explored in the existing literature
    Language English
    Publishing date 2024-03-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2024.e28215
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Persistence and sustainability of fishing grounds footprint: Evidence from 89 countries.

    Solarin, Sakiru Adebola / Gil-Alana, Luis A / Lafuente, Carmen

    The Science of the total environment

    2020  Volume 751, Page(s) 141594

    Abstract: This paper focusses on the examination of the fishing ground footprint in a group of 89 countries using fractional integration. The fishing ground footprint is one of the components of the ecological footprint. Nevertheless, it has not been investigated ... ...

    Abstract This paper focusses on the examination of the fishing ground footprint in a group of 89 countries using fractional integration. The fishing ground footprint is one of the components of the ecological footprint. Nevertheless, it has not been investigated very much from an empirical viewpoint. We contribute to the existing literature on fishing ground footprint by using fractional integration techniques to examine the persistence of the series. Our results are very heterogeneous across countries though we find that most of the series are nonstationary and non-mean reverting, with most of the countries belonging to the upper-middle and high income levels. On the other hand, most of the 14.4% of countries that show a stationary pattern belong to lower-middle and low income countries. One of the implications of the study is that policies aimed at reducing fishing grounds footprint are likely to be effective in most of the investigated countries.
    Language English
    Publishing date 2020-08-11
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2020.141594
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Inequality Persistence of 21 OECD Countries from 1870 to 2020: Linear and Non-Linear Fractional Integration Approaches.

    Solarin, Sakiru Adebola / Lafuente, Carmen / Gil-Alana, Luis A / Blanch, Maria Jesus Gonzalez

    Social indicators research

    2022  Volume 164, Issue 2, Page(s) 711–725

    Abstract: This paper investigates inequality persistence in a group of 21 OECD countries using linear and non-linear fractionally integrated methods. Using linear models, the results show that the series are strongly persistent which implies lack of average ... ...

    Abstract This paper investigates inequality persistence in a group of 21 OECD countries using linear and non-linear fractionally integrated methods. Using linear models, the results show that the series are strongly persistent which implies lack of average reversal and permanency of shocks. Mean reversion is only found in the case of Finland and partial evidence of mean reversion is detected for Belgium, Greece, Austria and the Netherlands. The results are similar using non-linear methods. Mean reversion is only found in the case of Finland, Belgium, Greece and Spain. Although, most countries show no evidence of non-linear structures except for four countries, namely, Finland, Spain, the United Kingdom and the United States. The implications of the empirical findings are reported at the end of the manuscript.
    Language English
    Publishing date 2022-07-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2018687-3
    ISSN 1573-0921 ; 0303-8300
    ISSN (online) 1573-0921
    ISSN 0303-8300
    DOI 10.1007/s11205-022-02982-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: An investigation of long range reliance on shale oil and shale gas production in the U.S. market

    Solarin, Sakiru Adebola / Gil-Alana, Luis A / Lafuente, Carmen

    Energy. 2020 Mar. 15, v. 195

    2020  

    Abstract: Despite the rising profiles of both shale oil and shale gas plays in the U.S. and the importance of testing for their persistence, no study has examined the persistence of the availability of shale oil and shale gas plays in the country. This paper ... ...

    Abstract Despite the rising profiles of both shale oil and shale gas plays in the U.S. and the importance of testing for their persistence, no study has examined the persistence of the availability of shale oil and shale gas plays in the country. This paper focuses on the analysis of shale oil and shale gas production using long range dependence techniques in the U.S. for the period, January 2000 to April 2019. The empirical findings illustrate that the series examined are highly persistent, finding very little evidence of mean reverting patterns. Among the implications of the results, which are discussed in the paper, is that there is a hysteresis in shale oil and gas production in U.S., and therefore shocks resulting from new government policies relating to shale oil and gas in U.S. will have lasting impacts on their production. Besides, it will not be feasible to use forecasting as a basic instrument for unconventional energy sources as the previous values of shale oil and gas production cannot be utilised to accurately forecast their subsequent values.
    Keywords energy ; hysteresis ; issues and policy ; markets ; oils ; shale ; shale gas ; United States
    Language English
    Dates of publication 2020-0315
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 2019804-8
    ISSN 0360-5442 ; 0360-5442
    ISSN (online) 0360-5442
    ISSN 0360-5442
    DOI 10.1016/j.energy.2020.116933
    Database NAL-Catalogue (AGRICOLA)

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  5. Article: Persistence in carbon footprint emissions: an overview of 92 countries

    Solarin, Sakiru Adebola / Gil-Alana, Luis A / Lafuente, Carmen

    Carbon management. 2019 July 4, v. 10, no. 4

    2019  

    Abstract: The existing studies on persistence of ecological footprint have largely concentrated on the aggregate ecological footprint without adequately considering its components. The aim of this paper is to contribute to the existing papers on ecological ... ...

    Abstract The existing studies on persistence of ecological footprint have largely concentrated on the aggregate ecological footprint without adequately considering its components. The aim of this paper is to contribute to the existing papers on ecological footprint by examining the persistence of carbon footprint emissions for a group of 92 countries. Unlike the extant papers, this paper uses fractional integration, which allows the consideration of stationary I(0) and nonstationary I(1) cases as particular models of interest, being therefore more general and flexible than these two classical representations. The results indicate that only 25 of the 92 countries display mean reversion, with orders of integration strictly below 1 and showing transitory shocks, most of them belonging to lower middle- and low-income countries. In these 25 countries it might not be easy to change the long-run path of the carbon footprint as any policy shocks will have temporary effects. The foregoing findings can help policymakers in each nation to design efficient emission-reducing policies.
    Keywords administrative management ; carbon ; carbon footprint ; issues and policy
    Language English
    Dates of publication 2019-0704
    Size p. 405-415.
    Publishing place Taylor & Francis
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2590249-0
    ISSN 1758-3012 ; 1758-3004
    ISSN (online) 1758-3012
    ISSN 1758-3004
    DOI 10.1080/17583004.2019.1620038
    Database NAL-Catalogue (AGRICOLA)

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