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Nikolaos Sariannidis

Biographic Data

ID1502957
NAMENikolaos Sariannidis
GIVEN NAMESNikolaos
FAMILY NAMESariannidis
SIGNATURESARIANNIDIS N
AFFILIATIONSUniversity of Western Macedonia
ORCID0000-0002-6950-8801
VERIFIEDYes
TOTAL WORKS8
TOTAL CITATIONS0
WORKS AS AUTHOR8
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2019
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Social media and distance education in Greece through empirical and bibliometric evidence on public funding and digital learning

    Open Access•Kyriaki Efthalitsidou, Konstantinos Spinthiropoulos et al.•ARTICLE•Discover Education•2026

    This study explores the evolving role of social media and social network platforms in the transformation of education in Greece during and after the COVID-19 pandemic. Combining empirical evidence from a primary quantitative and qualitative survey (N = 53) with a bibliometric analysis of global research trends from 2012–2024, we investigate how social and digital technologies impact pedagogical practices and perceptions. Using Bibliometrix and Sc…

  • Eco-efficiency and financial sustainability in UK universities

    Konstantina Ragazou, Γεωργία Ζουρνατζίδου et al.•ARTICLE•International Journal of…•2026

    Purpose The purpose of this study is to assess the eco-efficiency of universities in the UK and investigate the impact of critical financial indicators on environmental performance. This is particularly relevant in the context of institutions that are seeking to balance financial sustainability with climate commitments. Design/methodology/approach Using data from the entire population of 160 British higher education institutions from 2015 to 2021…

  • Empirical analysis of economic growth in Greece and the relationship between the index of democracy and corruption (2012–2022)

    Open Access•Efthalitsidou Kyriaki, Karagiannopoulou Sofia et al.•ARTICLE•Journal of Infrastructure Policy…•2025

    This study investigates the complex interrelationship between democracy, corruption, and economic growth in Greece over the period 2012–2022. Using data from Transparency International, the Economist Intelligence Unit, and Eurostat, appropriate methods such as Ordinary Least Squares (OLS) regression, Generalized Method of Moments(GMM) estimation, and Granger causality tests were applied. The findings reveal that increased democracy correlates pos…

  • The Nonlinear Effect of Board Size and the Moderating Role of Gender Diversity on Corporate Social Responsibility Performance in Europe

    Open Access•Vasiliki Papadopoulou, Sofia Karagiannopoulou et al.•ARTICLE•Sustainable Development•2025•References: 3

    This study contributes to the literature by examining the nonlinear effect of board size on environmental and social performance and CSR controversies in European firms, and the role of gender diversity as a moderating mechanism between this relationship. Using data from STOXX Europe 600 Index listed companies from 2007 to 2023 and applying a fixed effects model, empirical results reveal an inverted U‐shaped relationship between board size and en…

  • Mind the sustainability gap

    Open Access•Konstantina Ragazou, George Sklavos et al.•ARTICLE•Sustainable Futures•2025•References: 1

  • The relationship between stock market and inflation in the period of Covid-19 and Ukrainian war

    Open Access•Sofia Karagiannopoulou, Nikolaos Sariannidis•ARTICLE•Journal of Infrastructure Policy…•2024

    This study explores the interactions between inflation and stock market. We carried out a bibliometric analysis with R package to highlight the worldwide research trends in the field, covering the period of three crises (financial, health crisis and war of Ukraine). Next, using monthly data for the period from 1 March 2020 to 31 August 2023 and based on a vector autoregressive model, impulse response and variance decomposition are performed to ex…

  • Integration of Circular Economy and Urban Metabolism for a Resilient Waste-Based Sustainable Urban Environment

    Open Access•Konstantina Ragazou, Γεωργία Ζουρνατζίδου et al.•ARTICLE•Urban Science•2024•References: 4

    An unsustainable rate of resource production and consumption is evident in urban environments. The absence of innovative approaches in conjunction with the exponential urbanization and expansion of the global population will inevitably result in substantial environmental consequences. There are two emerging alternatives: circular economy (CE) and urban metabolism (UM). The integration of these principles into novel methodology casts doubt on the …

  • Greenhouse gas emissions–crude oil prices

    Open Access•Katrakilidis Constantinos, Eleni Zafeiriou et al.•ARTICLE•Environment Development and…•2019

No prominent works on this page.

  • Greenhouse gas emissions–crude oil prices

    Open Access•Katrakilidis Constantinos, Eleni Zafeiriou et al.•ARTICLE•Environment Development and…•2019

  • The relationship between stock market and inflation in the period of Covid-19 and Ukrainian war

    Open Access•Sofia Karagiannopoulou, Nikolaos Sariannidis•ARTICLE•Journal of Infrastructure Policy…•2024

    This study explores the interactions between inflation and stock market. We carried out a bibliometric analysis with R package to highlight the worldwide research trends in the field, covering the period of three crises (financial, health crisis and war of Ukraine). Next, using monthly data for the period from 1 March 2020 to 31 August 2023 and based on a vector autoregressive model, impulse response and variance decomposition are performed to ex…

  • Integration of Circular Economy and Urban Metabolism for a Resilient Waste-Based Sustainable Urban Environment

    Open Access•Konstantina Ragazou, Γεωργία Ζουρνατζίδου et al.•ARTICLE•Urban Science•2024•References: 4

    An unsustainable rate of resource production and consumption is evident in urban environments. The absence of innovative approaches in conjunction with the exponential urbanization and expansion of the global population will inevitably result in substantial environmental consequences. There are two emerging alternatives: circular economy (CE) and urban metabolism (UM). The integration of these principles into novel methodology casts doubt on the …

  • Empirical analysis of economic growth in Greece and the relationship between the index of democracy and corruption (2012–2022)

    Open Access•Efthalitsidou Kyriaki, Karagiannopoulou Sofia et al.•ARTICLE•Journal of Infrastructure Policy…•2025

    This study investigates the complex interrelationship between democracy, corruption, and economic growth in Greece over the period 2012–2022. Using data from Transparency International, the Economist Intelligence Unit, and Eurostat, appropriate methods such as Ordinary Least Squares (OLS) regression, Generalized Method of Moments(GMM) estimation, and Granger causality tests were applied. The findings reveal that increased democracy correlates pos…

  • The Nonlinear Effect of Board Size and the Moderating Role of Gender Diversity on Corporate Social Responsibility Performance in Europe

    Open Access•Vasiliki Papadopoulou, Sofia Karagiannopoulou et al.•ARTICLE•Sustainable Development•2025•References: 3

    This study contributes to the literature by examining the nonlinear effect of board size on environmental and social performance and CSR controversies in European firms, and the role of gender diversity as a moderating mechanism between this relationship. Using data from STOXX Europe 600 Index listed companies from 2007 to 2023 and applying a fixed effects model, empirical results reveal an inverted U‐shaped relationship between board size and en…

  • Mind the sustainability gap

    Open Access•Konstantina Ragazou, George Sklavos et al.•ARTICLE•Sustainable Futures•2025•References: 1

  • Social media and distance education in Greece through empirical and bibliometric evidence on public funding and digital learning

    Open Access•Kyriaki Efthalitsidou, Konstantinos Spinthiropoulos et al.•ARTICLE•Discover Education•2026

    This study explores the evolving role of social media and social network platforms in the transformation of education in Greece during and after the COVID-19 pandemic. Combining empirical evidence from a primary quantitative and qualitative survey (N = 53) with a bibliometric analysis of global research trends from 2012–2024, we investigate how social and digital technologies impact pedagogical practices and perceptions. Using Bibliometrix and Sc…

  • Eco-efficiency and financial sustainability in UK universities

    Konstantina Ragazou, Γεωργία Ζουρνατζίδου et al.•ARTICLE•International Journal of…•2026

    Purpose The purpose of this study is to assess the eco-efficiency of universities in the UK and investigate the impact of critical financial indicators on environmental performance. This is particularly relevant in the context of institutions that are seeking to balance financial sustainability with climate commitments. Design/methodology/approach Using data from the entire population of 160 British higher education institutions from 2015 to 2021…

Economics (3 works) · Business (2 works) · Computer Science (2 works) · Ecology (2 works) · Econometrics (2 works) · Energy, Environment, Economic Growth (2 works) · Environmental Science (2 works) · Law (2 works) · Market Dynamics and Volatility (2 works) · Political science (2 works)

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