bluuebunny/crossref_metadata_2025_split huggingface dataset:
The financial leverage–financial performance relationship in the emerging market of Turkey: the role of financial distress risk and currency crisis
Authors: Kalash Ismail 
Published: December 2021

PurposeThe purpose of this article is to examine how financial distress risk and currency crisis affect the relationship between financial leverage and financial performance.Design/methodology/approachThis study uses data of 200 firms listed on Istanbul Stock Exchange during the period from 2009 to 2019, resulting in 1950 firm-year observations. Pooled ordinary least squares, random effects, firm fixed effects and two-step system GMM models are used to investigate the hypotheses of this study.FindingsThe results reveal that financial leverage has negative and significant effect on financial performance, and that this effect is stronger for firms with higher financial distress risk. Furthermore, the findings provide moderate evidence that currency crisis exacerbates the negative association between leverage and performance.Practical implicationsThe results of this study have important implications for firms in emerging markets. Managers can enhance firm performance by reducing the level of financial leverage, especially in firms with higher financial distress risk. These firms incur higher debt costs, and then they can benefit more from the decreases in debt ratio in their capital structure. Moreover, the decreases in debt level have more importance in currency crisis times, when the access to external finance becomes more expensive and more difficult.Originality/valueTo the author's knowledge, this research is the first to examine the effect of currency crisis on the financial leverage–financial performance relationship and is one of few that investigate the role of financial distress risk in determining the linkage between leverage and firm performance.
A multi-objective model for sustainable closed-loop supply chain of perishable products under two carbon emission regulations
Authors: Esmaeilian Saman , Mohamadi Dariush , Esmaelian Majid , Ebrahimpour Mostafa 
Published: December 2021

Purpose
This paper aims to minimize the total carbon emissions and costs and also maximize the total social benefits.

Design/methodology/approach
The present study develops a mathematical model for a closed-loop supply chain network of perishable products so that considers the vital aspects of sustainability across the life cycle of the supply chain network. To evaluate carbon emissions, two different regulating policies are studied.

Findings
According to the obtained results, increasing the lifetime of the perishable products improves the incorporated objective function (IOF) in both the carbon cap-and-trade model and the model with a strict cap on carbon emission while the solving time increases in both models. Moreover, the computational efficiency of the carbon cap-and-trade model is higher than that of the model with a strict cap, but its value of the IOF is worse. Results indicate that efficient policies for carbon management will support planners to achieve sustainability in a cost-effectively manner.

Originality/value
This research proposes a mathematical model for the sustainable closed-loop supply chain of perishable products that applies the significant aspects of sustainability across the life cycle of the supply chain network. Regional economic value, regional development, unemployment rate and the number of job opportunities created in the regions are considered as the social dimension.
Family ownership and the export performance of SMEs: the moderating role of financial constraints and flexibility
Authors: Pascucci Federica , Domenichelli Oscar , Peruffo Enzo , Gregori Gian Luca 
Published: December 2021

PurposeThis article investigates the relationship between family ownership and export performance in the context of SMEs while also considering the moderating role of the financial dimension and, in particular, financial constraints and financial flexibility.Design/methodology/approachWe select a sample of 1,132 Italian SMEs to examine through an econometric analysis the role and impact of family ownership and the financial moderating variables being used on their export performance.FindingsThe results indicate that there is a U-shaped relationship between family ownership and export performance: the highest levels of export performance correspond to the lowest and highest family ownership levels, whereas when a mixture of family and nonfamily ownership exists, the performance suffers because of “conflicting voices” dominating strategic visions and approaches, harming the firm's export commitment. Moreover, the findings show that lower financial constraints and/or stronger financial flexibility improve the relationship between family ownership and export performance.Research limitations/implicationsOur findings show that the ownership structure is important for export performance; in particular, firms should avoid a mixture between family and nonfamily ownership because it is detrimental to export performance. Moreover, Italian SMEs need to develop sources of financing other than the banking channel, and policy makers should favour this process to overcome financial constraint problems and improve financial flexibility. Limitations concern the use of other econometric approaches and measurement variables to further investigate the connection between family ownership and export performance.Originality/valueThe present study enhances the comprehension of the complex relationship between family ownership and export performance by documenting the relevance of the level of family ownership and considering the moderating role of financial constraints and flexibility.
First-time versus repeat tourists: resistance to negative information
Authors: Su Lujun , Hsu Maxwell K. , Huels Brian 
Published: December 2021

Purpose The purpose of this paper is to review the literature regarding negative information’s impact on consumer behavior in the context of tourism services. In addition, this paper empirically examines the likely difference between first-time and repeat tourists in terms of their: resistance to negative information.Design/methodology/approach Using a sample of 539 visitors to Mount Yuelu, a popular tourist destination in China, this study explores the differences between first-time and repeat tourists regarding how destination social responsibility (DSR) and service quality (SQ) influence tourist resistance to negative information.Findings The effect of SQ on resistance to negative information is stronger for repeat tourists than for first-time tourists. In addition, the study identifies that DSR and SQ have a positive impact on tourists’ resistance to negative information. Finally, findings indicate that destination identification partially mediates the relationship between DSR, SQ and tourists’ response to negative information, respectively.Research limitations/implications The findings provide valuable theoretical and empirical insights into the driving factors that influence consumer resistance to negative information.Practical implications The paper brings together DSR, SQ and tourist-destination identification to better understand the impact that visitation frequency (first-time versus repeat tourists) has on how tourists resist negative information about a tourist destination.Social implications Negative information that is generated about a destination may cause the number of future tourism visits to decline. Findings of this paper provide insight as to the framework that can make tourists more resistant to said negative information.Originality/value This study contributes to the services marketing and tourism literature by investigating the degree to which DSR and SQ affect tourist resistance to negative information as mediated by tourist-destination identification and moderated by visiting frequency.
The promising applications of nanoparticles for synthetic dyes removal from wastewater: recent review
Authors: Ilame Tanmay , Ghosh Arpita 
Published: December 2021

PurposeWater is a vital natural resource without which life on earth would be impossible. Properties of synthetic dyes like high stability and noxious nature make it difficult to remove them from the effluent. This review focuses on the removal of synthetic dyes using nanoparticles (NPs) based on the adsorption principle.Design/methodology/approachAdsorption technique is widely used to remove synthetic dyes from their aqueous solution for decades. Synthetic dye removal using NPs is promising, less energy-intensive and has become popular in recent years. NPs are in high demand for treating wastewater using the adsorption principle due to their tiny size and vast surface area. To maximise environmental sustainability, the utilisation of green-produced NPs as efficient catalysts for dye removal has sparked attention amongst scientists.FindingsThis review has prioritised research and development of optimal dye removal systems that can be used to efficiently remove a large quantity of dye in a short period while safeguarding the environment and producing fewer harmful by-products. The removal efficiency of synthetic dye using different NPs in wastewater treatment varies mostly between 75% to almost 100%. This review will aid in the scaling up of the wastewater treatment process.Research limitations/implicationsThere is a lack of research emphasis on the safe disposal of NPs once the reuse efficiency significantly drops. The relevance of cost analysis is equally critical, yet only a few papers discuss cost-related information.Originality/valueComprehensive and planned research in this area can aid in the development of long-term wastewater treatment technology to meet the growing need for safe and reliable water emphasising reuse and desorption efficiency of the NPs.
Quantitative and qualitative analysis of linking patterns of mainstream and partisan online news media in Central Europe
Authors: Hrckova Andrea , Moro Robert , Srba Ivan , Bielikova Maria 
Published: December 2021

PurposePartisan news media, which often publish extremely biased, one-sided or even false news, are gaining popularity world-wide and represent a major societal issue. Due to a growing number of such media, a need for automatic detection approaches is of high demand. Automatic detection relies on various indicators (e.g. content characteristics) to identify new partisan media candidates and to predict their level of partisanship. The aim of the research is to investigate to a deeper extent whether it would be appropriate to rely on the hyperlinks as possible indicators for better automatic partisan news media detection.Design/methodology/approachThe authors utilized hyperlink network analysis to study the hyperlinks of partisan and mainstream media. The dataset involved the hyperlinks of 18 mainstream media and 15 partisan media in Slovakia and Czech Republic. More than 171 million domain pairs of inbound and outbound hyperlinks of selected online news media were collected with Ahrefs tool, analyzed and visualized with Gephi software. Additionally, 300 articles covering COVID-19 from both types of media were selected for content analysis of hyperlinks to verify the reliability of quantitative analysis and to provide more detailed analysis.FindingsThe authors conclude that hyperlinks are reliable indicators of media affinity and linking patterns could contribute to partisan news detection. The authors found out that especially the incoming links with dofollow attribute to news websites are reliable indicators for assessing the type of media, as partisan media rarely receive links with dofollow attribute from mainstream media. The outgoing links are not such reliable indicators as both mainstream and partisan media link to mainstream sources similarly.Originality/valueIn contrast to the extensive amount of research aiming at fake news detection within a piece of text or multimedia content (e.g. news articles, social media posts), the authors shift to characterization of the whole news media. In addition, the authors did a geographical shift from more researched US-based media to so far under-researched European context, particularly Central Europe. The results and conclusions can serve as a guide how to derive new features for an automatic detection of possibly partisan news media by means of artificial intelligence (AI).Peer reviewThe peer review history for this article is available at the following link: https://publons.com/publon/10.1108/OIR-10-2020-0441.
Is Bitcoin a safe haven? Application of FinTech to safeguard Australian stock markets
Authors: Kamran Muhammad , Butt Pakeezah , Abdel-Razzaq Assim , Djajadikerta Hadrian Geri 
Published: December 2021

Purpose
This study aims to address the timely question of whether Bitcoin exhibited a safe haven property against the major Australian stock indices during the first and second waves of the COVID-19 pandemic in Australia and whether such property is similar or different in one year time from the first wave of the COVID-19.

Design/methodology/approach
The authors used the bivariate Dynamic Conditional Correlation, Generalized Autoregressive Conditional Heteroskedasticity model, on the five-day returns of Bitcoin and Australian stock indices for the sample period between 23 April, 2011 and 19 April, 2021.

Findings
The results show that Bitcoin offered weak safe haven and hedging benefits when combined in a portfolio with S&P/ASX 200 Financials index, S&P/ASX 200 Banks index or S&P/ASX 300 Banks index. In regard to the S&P/ASX All Ordinaries Gold index, the authors found Bitcoin a risky candidate with inconsistent safe haven and hedging benefits. Against S&P/ASX 50 index, S&P/ASX 200 index and S&P/ASX 300 index, Bitcoin was nothing more than a diversifier. The outset of the second COVID-19 wave, which was comparatively more severe than the first, is also reflected in the results with considerably higher correlations.

Originality/value
There is a lack of in-depth empirical evidence on the safe haven capabilities of Bitcoins for various Australian stock indices during the first and second waves of the COVID-19 pandemic. The study bridges this void in research.
What do knee OA patients perceive about their disorder? A qualitative study
Authors: Suhail Ammar 
Published: December 2021

Purpose
The purpose of this study was to explore patient’s perception of their disorder.

Design/methodology/approach
This study used a phenomenographical approach within a qualitative research paradigm. A total of 21 patients with knee osteoarthritis (OA) were recruited for the study, and data were collected through open-ended face-to-face interviews. The interviews were transcribed and thematically analyzed. The transcribed verbatim was analyzed for themes.

Findings
The themes developed reflected the patients’ perceptions about the disease process. Thematic analysis revealed three themes: Knee OA is a degenerative disease, Knee OA is an age-related disease and Knee OA is caused by certain activities of daily living. The patient’s information varied and was limited to what had been provided by the health-care practitioner. The knowledge was more biomedical in orientation and was limited and not supported by the evidence.

Research limitations/implications
There is a need to provide evidence-based information that the patient must understand. Health-care providers must use a biopsychosocial framework to discuss the disease knowledge with patients.

Practical implications
This study helps us in identifying disease perceptions that can be used to design education programs for knee OA patients. It also highlights the need for delivering educational programs to knee OA patients.

Originality/value
This study lays a foundation for further research. To the author’s best knowledge, this is the first study to explore disease perceptions using a qualitative approach conducted among patients from a lower middle-income country.
Weather‐driven demography and population dynamics of an endemic perennial plant during a 34‐year period
Authors: Lindell Torbjörn , Ehrlén Johan , Dahlgren Johan P. 
Published: December 2021

Abstract

Increased anthropogenic influence on the environment has accentuated the need to assess how climate and other environmental factors drive vital rates and population dynamics of different types of organisms. However, to allow distinction between the effects of multiple correlated variables, and to capture the effects of rare and extreme climatic conditions, studies extending over decades are often necessary.

In this study, we used an individual‐based dataset collected in three populations of Pulsatilla vulgaris subsp. gotlandica during 34 years, to explore the effects of variation in precipitation and temperature on vital rates and population dynamics.

Most of the observed conspicuous variation in flowering among years was associated with differences in precipitation and temperature in the previous summer and autumn with a higher incidence of flowering following summers with high precipitation and low temperatures. In contrast, climatic variables had no significant effects on individual growth or survival.

Although the weather‐driven variation in flowering had only moderate absolute effects on the population growth rate, simulated persistent changes in average precipitation and temperature resulted in considerable reductions in population sizes compared with current conditions. Analyses carried out with subsets of data consisting of 5 and 10 years yielded results that strongly deviated from those based on the full dataset.

Synthesis. The results of this study illustrate the importance of long‐term demographic monitoring to identify key climatic variables affecting vital rates and driving population dynamics in long‐lived organisms.
Introduced plants induce outbreaks of a native pest and facilitate invasion in the plants' native range: Evidence from the emerald ash borer
Authors: Dang Yingqiao , Wei Ke , Wang Xiaoyi , Duan Jian J. , Jennings David E. , Poland Therese M. 
Published: December 2021

Abstract

Biological invasions are among the most serious threats to native forest ecosystems worldwide due to ever‐increasing international trade and global change. Understanding the invasion processes and ecology of invasive pests in both newly invaded and native habitats is necessary to effectively manage the risks they pose.

The emerald ash borer (EAB), Agrilus planipennis, is one of the most devastating invasive forest insect pests in North America and has also invaded European Russia and parts of Europe. Through synthesizing historical data spanning >100 years and contemporary field observations in China, we examined EAB's distribution, occurrence and outbreak frequency in its native range in relation to historical introductions and plantings of non‐Asian ash trees in China.

The frequencies and levels of EAB infestations in China gradually increased from 1900 to 2021 after a time‐lag of 30–50 years following introductions and widespread plantings of non‐Asian ash trees from North America. Increased frequencies of EAB outbreaks following the planting of North American ash trees in China may have increased the risk of EAB invading North America and other novel regions.

Synthesis. Our findings demonstrated that planting susceptible non‐native host plants can induce outbreaks of a native insect pest in its native range, which, in turn, may enhance risks of invading novel regions via human‐assisted activities (e.g. international trade). In addition, our findings suggest that lag‐times of several decades between planting susceptible hosts and initial pest outbreaks may pose challenges in predicting the true risk of invading novel regions. Consequently, comprehensive risk assessment for invasive insect pests should consider the role of non‐native plants introduced or planted in the pest's native range.
Who still needs the nation? Empire, identity and the British welfare state
Authors: Meer Nasar 
Published: December 2021

AbstractIt is difficult to conceive of a re‐imagination of “us” by focusing solely on the state, especially where the intended objective is to trouble the prevailing national project. If national projects, like racial projects, must be laboured at to be sustained, then in the case of Britishness we find a rich vein of contestation by those left out of its formal narration. It is on this point that the discussion will focus, beginning with a preliminary but unstated question that warrants explicit attention, namely: why re‐make national projects at all?
Public engagement during full‐scale exercises: Dimensions of trust and community resilience
Authors: Humann Michael , Collie Craig , Bright Kayte , Thomsen Janne , Crook Phil 
Published: December 2021

AbstractThe aim of this exploratory study is to understand the potential benefits to and limitations of inclusion of members of the community in Full Scale Exercises (FSX) that simulate disaster responses, with particular emphasis on volunteer trust, confidence, and community resilience. As these events contribute to skill maintenance and development of responders, it is also important to understand what additional benefits they potentially present in terms of engagement with the public and local communities. Better recognition of this impact on trust and confidence aids organisers and planners, while also providing clearer utility of investment and resources. Pre‐ and postintervention surveys, including quantitative and qualitative elements, were given to volunteer role‐players who took part in an FSX. Sixty‐five completed the pre‐exercise survey and 24 completed the postexercise survey. An additional 126 responses were received for a casualty role‐player survey. Correlations were applied to the statistics while qualitative elements were examined using thematic analysis. Findings demonstrated that involvement in the FSX created opportunities for learning but that community faith in emergency services could be diminished if the purpose of the FSX is not clearly communicated. Overall reduced rates in volunteer confidence could be explained by gaining increased perspective into the complexities of disaster management. The implication is that FSXs can meaningfully enhance community learning, trust, and resilience but only if the community involvement is properly and holistically managed. This is among the first studies to take the opportunity to examine the learning outcomes for volunteers of an FSX. Recommendations and increased awareness of this impact are important for future organisers, to maximise the benefits of their exercises and ensure that planning takes into consideration this often‐overlooked component.