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1 – 10 of 559Douglas Ramalho Queiroz Pacheco
This study aims to propose and numerically assess different ways of discretising a very weak formulation of the Poisson problem.
Abstract
Purpose
This study aims to propose and numerically assess different ways of discretising a very weak formulation of the Poisson problem.
Design/methodology/approach
We use integration by parts twice to shift smoothness requirements to the test functions, thereby allowing low-regularity data and solutions.
Findings
Various conforming discretisations are presented and tested, with numerical results indicating good accuracy and stability in different types of problems.
Originality/value
This is one of the first articles to propose and test concrete discretisations for very weak variational formulations in primal form. The numerical results, which include a problem based on real MRI data, indicate the potential of very weak finite element methods for tackling problems with low regularity.
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Unstructured data such as images have defied usage in property valuation for a long time. Instead, structured data in tabular format are commonly employed to estimate property…
Abstract
Purpose
Unstructured data such as images have defied usage in property valuation for a long time. Instead, structured data in tabular format are commonly employed to estimate property prices. This study attempts to quantify the shape of land lots and uses the resultant output as an input variable for subsequent land valuation models.
Design/methodology/approach
Imagery data containing land lot shapes are fed into a convolutional neural network, and the shape of land lots is classified into two categories, regular and irregular-shaped. Then, the intermediate output (regularity score) is utilized in four downstream models to estimate land prices: random forest, gradient boosting, support vector machine and regression models.
Findings
Quantification of the land lot shapes and their exploitation in valuation led to an improvement in the predictive accuracy for all subsequent models.
Originality/value
The study findings are expected to promote the adoption of elusive price determinants such as the shape of a land lot, appearance of a house and the landscape of a neighborhood in property appraisal practices.
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The main goal of the article is to determine the mediating role of HRM outcomes in the relationships between staffing the organization and company performance results and to…
Abstract
Purpose
The main goal of the article is to determine the mediating role of HRM outcomes in the relationships between staffing the organization and company performance results and to establish whether there are any identifiable regularity in this scope in the pre-pandemic and pandemic period in the HQs and foreign subsidiaries of MNCs.
Design/methodology/approach
The empirical research included 200 MNCs headquartered in Central Europe. To capture the actual relations between the variables under study the raw data in the variables were adjusted with the efficiency index (EI). The Partial Least Squares Structural Equation Modeling (PLS-SEM) was used to verify the research hypotheses and assess the mediating effects.
Findings
The research findings show that, with the exception of the HQs in the pandemic period, when staffing had a negative effect on the company performance results in quality, in other cases it had a positive effect on results in HRM, finance, innovativeness and quality, both in the pre-pandemic and pandemic period, although this effect was not always statistically significant. Furthermore, the company's performance results in HRM mediate positively the relationships between staffing and the other three categories of company performance results, regardless of the organizational level (HQs' or subsidiaries') and time period under consideration. Additionally, during the pandemic, the company's performance results in HRM mediate the relationships between staffing and the other company's performance results stronger than in the pre-pandemic time.
Originality/value
In addition to confirming the results of some other studies, the article also provides new knowledge. It determines the mediating role of HRM outcomes in the relationship between staffing and company performance results in finance, innovativeness and quality. Moreover, it identifies certain regularities in the four studied contexts, which is a novelty in this type of research. It also uses an innovative approach to including employee KPIs as the efficiency index in analyzing the relationships between the variables under study.
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The main goal of the article is to determine the mediating role of human resources management (HRM) outcomes in the relationships between shaping employee work engagement and job…
Abstract
Purpose
The main goal of the article is to determine the mediating role of human resources management (HRM) outcomes in the relationships between shaping employee work engagement and job satisfaction (SEWE&JS) and company performance results and to establish whether there are any identifiable regularities in this scope in the pre-pandemic and pandemic period in the headquarters (HQs) and foreign subsidiaries of multinational companies (MNCs).
Design/methodology/approach
The empirical research included 200 MNCs headquartered in Central Europe. The raw data in the variables were adjusted with the efficiency index (EI) to capture the actual relations between the variables under study. The partial least squares structural equation modeling (PLS-SEM) was used to verify the research hypotheses and assess the mediating effects.
Findings
The research findings show that the HRM outcomes positively mediate the relationships between SEWE&JS and the company performance results. HRM outcomes turned out to be a stronger mediator between SEWE&JS and company performance results in finance and quality in the HQs during the pandemic. By contrast, in the local subsidiaries, they were a stronger mediator of the relationships between the results in innovativeness and quality during the pandemic.
Originality/value
In addition to confirming the results of some other researchers, the research findings also provide new knowledge. They determine the mediating role of HRM outcomes in the relationship between SEWE&JS and the three categories of company performance results, namely finance, innovativeness and quality. In addition, they identify certain regularities in the four studied contexts, which is a novelty in this type of research. A novelty is also the use of employee key performance indicators (KPIs) in the data analysis as the efficiency index in analyzing the effect of the variables under study. The value of the research is also the fact that it covers HRM in MNCs established in Central Europe, which, compared to MNCs from the Western world, is not a frequent subject of research.
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Hannah Richardson, Julian Ernst, Rebecca Drill, Annabel Gill, Patrick Hunnicutt, Zoe Silver, Mikaela Coger and Jack Beinashowitz
This study aims to examine what patients say is helpful in psychodynamic psychotherapy by analyzing responses to an open-ended question at two time points: three months into…
Abstract
Purpose
This study aims to examine what patients say is helpful in psychodynamic psychotherapy by analyzing responses to an open-ended question at two time points: three months into treatment and termination.
Design/methodology/approach
Participants in this naturalistic study were a diverse group of patients seeking treatment at a psychodynamic psychotherapy training clinic (within a public hospital system). The authors used thematic analysis to categorize patient responses to an open-ended question about what is helpful in their treatment.
Findings
The authors found that a majority of patients found their psychotherapy helpful, and patient responses broke down into 16 categories. Themes that emerged from categories were what patients experience or feel, what therapists/therapy provides and what patients do in therapy. The most frequently endorsed category at both three months and termination was embedded within other categories, “mention of an other,” which captured when patients specifically mentioned another person (i.e. the therapist) in their response. The next most frequently endorsed categories were “talking/someone to talk with,” “feeling better/experiencing well-being/improved functioning” and “having regularity/structure” (at three months) and “having attention directed at experience,” “having regularity/structure” and “experiencing the professional role of the therapist” (at termination).
Originality/value
Findings shed light on factors contributing to helpful psychotherapy from patients’ perspectives in their own words. While previous research has shown that the therapy relationship is an important factor in effective therapy, the findings of this study highlight this ingredient in a personal, spontaneous way.
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Ivan Dionisijev, Zorica Bozhinovska Lazarevska, Marina Trpeska and Atanasko Atanasovski
The state audit is crucial for society in ensuring the transparent and legal spending of public funds. In the Republic of North Macedonia, although state audit-related activities…
Abstract
Purpose
The state audit is crucial for society in ensuring the transparent and legal spending of public funds. In the Republic of North Macedonia, although state audit-related activities have existed since the state's independence, the State Audit Office started operating as a Supreme Audit Institution in 1999. The purpose of this research was to explore the development of the State Audit Office in the Republic of North Macedonia over the past two decades regarding the organisational aspect and the state audit-related activities.
Design/methodology/approach
The research is based on a detailed analysis performed using statistical tests of data collected from the State Audit Office's annual reports on operation and performed audits in the period 2001–2020, concerning the budget, organisational size, audit engagements, audited public revenues and expenditures, audit reports, and given recommendations and their implementation. The survey method was used to determine other factors that could have a correlation with the development of the State Audit Office.
Findings
In general, it can be concluded that the State Audit Office has grown in terms of financial resources at its disposal and the organisational size (number of employees). Although there is no correlation between the regularity audit engagements and the audited public revenues and expenditures, there is still a positive correlation between the audited public revenues and expenditures. The implementation of the given recommendations by the auditors is not related to the number of recommendations in the final audit reports. There are several internal, external and international factors that have a positive correlation with the development of the State Audit Office.
Research limitations/implications
The first limitation of this paper pertains to the period of existence of the Supreme Audit Institution in the Republic of North Macedonia not being very long in order to be able to draw more significant conclusions. The second limitation concerns the measurement of the variables from the survey being based only on the perception of the state auditors. Such a measurement method might be considered less accurate in describing the actual situation.
Originality/value
To the best of our knowledge, this paper is the only one that explores the development of the Supreme Audit Institution in the Republic of North Macedonia. Furthermore, it provides a good basis for further detailed research on areas relevant to the issue. We believe that this research will enrich the existing body of literature on state audit by offering a concrete example of the development of a Supreme Audit Institution in a less-researched geographical area.
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Mohammad B. Hamida, Tuuli Jylhä, Hilde Remøy and Vincent Gruis
Adaptability is an inherent quality in building circularity, as adaptability can physically facilitate the reversibility of materials in a closed-reversible chain, also called…
Abstract
Purpose
Adaptability is an inherent quality in building circularity, as adaptability can physically facilitate the reversibility of materials in a closed-reversible chain, also called “loops”. Nevertheless, positioning adaptability in circularity-oriented models could overlook some of the contextual considerations that contribute to the utility for the built environment. This paper reconceptualises building adaptability to incorporate circularity, in order to facilitate for the resource loops whilst preserving the long-lasting functionality in buildings.
Design/methodology/approach
An integrative literature review on adaptability and circularity of buildings was conducted using systematic search approach. From the initial database of 4631 publications, 104 publications were included for the final analysis. A comparative analysis of definitions and determinants of both concepts was conducted to reconceptualise circular building adaptability.
Findings
The findings of the literature study show that incorporating circularity and adaptability is possible through 10 design and operation determinants, namely configuration flexibility, product dismantlability, asset multi-usability, design regularity, functional convertibility, material reversibility, building maintainability, resource recovery, volume scalability, and asset refit-ability. The study concludes that considering the defined determinants in a holistic manner could simultaneously facilitate: building resilience to contextual changes, creation of asset value, and elimination of waste generation.
Originality/value
This paper expands the relevant bodies of literature by providing a novel way of perceiving building adaptability, incorporating circularity. The practical value of this paper lies in the discussion of potential strategies that can be proactively or reactively employed to operationalise circular building adaptability.
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Intimate partner violence (IPV) perpetrated by women is an infrequently discussed topic. The lack of knowledge about female perpetrators of IPV results institutionally in…
Abstract
Intimate partner violence (IPV) perpetrated by women is an infrequently discussed topic. The lack of knowledge about female perpetrators of IPV results institutionally in insufficient prevention training and discursively in inadequate appreciation of the women's realm. Thus, this chapter will examine the debates on female IPV in the area of tension between violence prevalence research and the gender-based approach in social sciences and shows that female IPV as a women's reality of life is not limited to resistance violence and is far more complex. By collecting data from 58 female IPV cases, the author develops a typology of female offenders of IPV. Case files documented by the counsellors at violenTia, a German counselling specialist working with women perpetrating violence in their partnership, were examined. The counsellors' notes in the case files were analysed by methods of the empirically grounded type construction, that is the notes were thematically coded and dimensionalised and the case files were grouped according to empirical regularities, followed by an analysis of the contexts of meaning, the type construction and the characterisation of the types constructed. As per the findings, four types (1–4) and one subtype (3′) of female IPV were developed. The main dimensions of the typology are the structure of violence (asymmetrical/symmetrical), the pattern of violence (systematic/situational), the agency of violence (who has the ability and capacity to use violence) and attribution of meaning to violence (for example, explanations and legitimisation). The author concludes that types of female offenders show strong external heterogeneity. A finding which is important for appropriate treatment settings. Female perpetrators often lack the words to describe violent behaviour and repeatedly have unprocessed trauma. Accordingly, to understand and prevent IPV, it is necessary to widen perspectives on female offenders without reducing them to traditional gender stereotypes.
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Akouvi Gadedjisso-Tossou, Tsotso Kouevi and Jean-Pierre Gueyie
This paper aims to assess the effects of external governance mechanisms on the performance of microfinance institutions (MFIs) in Togo.
Abstract
Purpose
This paper aims to assess the effects of external governance mechanisms on the performance of microfinance institutions (MFIs) in Togo.
Design/methodology/approach
Using annual time series data from a sample of 30 MFIs during the period 2011–2015, the authors apply panel data econometrics in their estimations.
Findings
The results indicate that the notation by a rating agency positively and significantly affects the financial return of MFIs. The quality and the regularity of the audits negatively and significantly influence the financial performance (measured by return on assets and operating self-sufficiency) but favorably and significantly influence social performance (increased number of active borrowers (NAB) and reduced size of loans). Furthermore, supervision increases the amount of individual loans but decreases the NAB, which means deterioration in social performance. Overall, this paper shows that external governance mechanisms significantly affect the performance of Togolese MFIs, but with varying effects depending on the mechanism considered.
Research limitations/implications
The sample size of 30 MFIs is small, and the geographic coverage of the study is restricted to MFIs operating in the city of Lomé, Togo. The authors did not have access to the information regarding the portfolio at risk at 30 days, even though it is a measure of financial performance. Likewise, we did not have access to the appendices to the financial statements for the calculation of prudential ratios. This method, which consists of asking the institutions using a questionnaire if they comply with prudential standards, may be biased because this study cannot verify the authenticity of the responses given that the standards are quantitative.
Practical implications
The study findings advocate that improving the financial and social performance of MFIs requires improving the quality of external governance mechanisms. MFIs should then pay close attention to well-functioning external governance mechanisms.
Social implications
As MFIs are key social actors in a society, all mechanisms that contribute to their efficiency benefit society.
Originality/value
This study contributes to the corporate governance literature by showing that external governance mechanisms influence performance. These external mechanisms are complementary disciplinary measures to internal governance mechanisms and other tools.
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Muhammad Ayat, Sheheryar Mohsin Qureshi and Changwook Kang
The purpose of this study is to propose an improved framework for managing Private Participation in Infrastructure ICT (PPI-ICT) projects in the context of developing countries as…
Abstract
Purpose
The purpose of this study is to propose an improved framework for managing Private Participation in Infrastructure ICT (PPI-ICT) projects in the context of developing countries as the requirements to manage them are different in several aspects.
Design/methodology/approach
The framework has been proposed based on an exhaustive literature review and statistical analysis of the PPI-ICT projects’ data set using logistic regression, F-test and student’s t-test. The proposed framework was also applied to the PPI-ICT projects.
Findings
The framework is an extension to NTCP (novelty, technology, complexity and pace) approach by including extrinsic factors such as income of the country, climate risk, religious diversity, political stability, regularity quality and control of corruption. The proposed framework was used to analyze project characteristics and their external conditions in the context of developing countries. Based on the analyses, the authors have presented a detailed set of recommendations for project managers, practitioners and governments to improve the success rate of these projects.
Originality/value
The major contribution of this study is the framework, which encompasses the NTCP model as well as extrinsic characteristics of PPI-ICT projects. The proposed framework is meant to assist the project managers to comprehend the project characteristics and its external environment to identify an adequate approach for managing projects successfully.
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