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1 – 10 of 332
Open Access
Article
Publication date: 31 May 2021

Jennifer L. Thoegersen and Pia Borlund

The purpose of this paper is to report a study of how research literature addresses researchers' attitudes toward data repository use. In particular, the authors are interested in…

4302

Abstract

Purpose

The purpose of this paper is to report a study of how research literature addresses researchers' attitudes toward data repository use. In particular, the authors are interested in how the term data sharing is defined, how data repository use is reported and whether there is need for greater clarity and specificity of terminology.

Design/methodology/approach

To study how the literature addresses researcher data repository use, relevant studies were identified by searching Library Information Science and Technology Abstracts, Library and Information Science Source, Thomas Reuters' Web of Science Core Collection and Scopus. A total of 62 studies were identified for inclusion in this meta-evaluation.

Findings

The study shows a need for greater clarity and consistency in the use of the term data sharing in future studies to better understand the phenomenon and allow for cross-study comparisons. Furthermore, most studies did not address data repository use specifically. In most analyzed studies, it was not possible to segregate results relating to sharing via public data repositories from other types of sharing. When sharing in public repositories was mentioned, the prevalence of repository use varied significantly.

Originality/value

Researchers' data sharing is of great interest to library and information science research and practice to inform academic libraries that are implementing data services to support these researchers. This study explores how the literature approaches this issue, especially the use of data repositories, the use of which is strongly encouraged. This paper identifies the potential for additional study focused on this area.

Details

Journal of Documentation, vol. 78 no. 7
Type: Research Article
ISSN: 0022-0418

Keywords

Open Access
Article
Publication date: 30 August 2023

Mehrgan Malekpour, Mohammadbashir Sedighi, Federica Caboni, Vincenzo Basile and Ciro Troise

This research aims to fill the research gaps regarding customer preferences for digitalisation to create value for retailers and customers, as well as focus on retail change and…

1809

Abstract

Purpose

This research aims to fill the research gaps regarding customer preferences for digitalisation to create value for retailers and customers, as well as focus on retail change and shopping behaviour in grocery retail stores in the emerging market.

Design/methodology/approach

This paper contributes to the research in this area by evaluating customers' and retailers' attitudes towards digital transformation in retailing through interviews. Methodologically, 200 questionnaires were gathered, and data were analysed with the partial least squared structural equation modelling method.

Findings

The findings of this study reveal that the effect of digital transformation in the retail industry will be more apparent in an emerging market.

Originality/value

The paper's originality consists in understanding the future retail structure in an emerging market. Notably, focussing on business-to-consumer businesses appears helpful in distinguishing between behavioural (buying) intention and online buying behaviour (actual usage) in an emerging market.

Details

International Journal of Emerging Markets, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1746-8809

Keywords

Open Access
Article
Publication date: 12 October 2023

V. Chowdary Boppana and Fahraz Ali

This paper presents an experimental investigation in establishing the relationship between FDM process parameters and tensile strength of polycarbonate (PC) samples using the…

479

Abstract

Purpose

This paper presents an experimental investigation in establishing the relationship between FDM process parameters and tensile strength of polycarbonate (PC) samples using the I-Optimal design.

Design/methodology/approach

I-optimal design methodology is used to plan the experiments by means of Minitab-17.1 software. Samples are manufactured using Stratsys FDM 400mc and tested as per ISO standards. Additionally, an artificial neural network model was developed and compared to the regression model in order to select an appropriate model for optimisation. Finally, the genetic algorithm (GA) solver is executed for improvement of tensile strength of FDM built PC components.

Findings

This study demonstrates that the selected process parameters (raster angle, raster to raster air gap, build orientation about Y axis and the number of contours) had significant effect on tensile strength with raster angle being the most influential factor. Increasing the build orientation about Y axis produced specimens with compact structures that resulted in improved fracture resistance.

Research limitations/implications

The fitted regression model has a p-value less than 0.05 which suggests that the model terms significantly represent the tensile strength of PC samples. Further, from the normal probability plot it was found that the residuals follow a straight line, thus the developed model provides adequate predictions. Furthermore, from the validation runs, a close agreement between the predicted and actual values was seen along the reference line which further supports satisfactory model predictions.

Practical implications

This study successfully investigated the effects of the selected process parameters - raster angle, raster to raster air gap, build orientation about Y axis and the number of contours - on tensile strength of PC samples utilising the I-optimal design and ANOVA. In addition, for prediction of the part strength, regression and ANN models were developed. The selected ANN model was optimised using the GA-solver for determination of optimal parameter settings.

Originality/value

The proposed ANN-GA approach is more appropriate to establish the non-linear relationship between the selected process parameters and tensile strength. Further, the proposed ANN-GA methodology can assist in manufacture of various industrial products with Nylon, polyethylene terephthalate glycol (PETG) and PET as new 3DP materials.

Details

International Journal of Industrial Engineering and Operations Management, vol. 6 no. 2
Type: Research Article
ISSN: 2690-6090

Keywords

Open Access
Article
Publication date: 25 November 2019

Jens Seiffert-Brockmann, Christopher Ruppel and Sabine Einwiller

The purpose of this paper is to explore the impact of critical, journalistic documentaries on viewers. More precisely, it investigates the effects of responsibility attribution…

2316

Abstract

Purpose

The purpose of this paper is to explore the impact of critical, journalistic documentaries on viewers. More precisely, it investigates the effects of responsibility attribution and surprise on stakeholder attitude, trust and identification.

Design/methodology/approach

In a quasi-experimental pre-post setting, 127 participants viewed a documentary about Austrian beverage and marketing company Red Bull. The film inquired into the deaths of six extreme athletes sponsored by the company. As a critical, investigative piece, the documentary was designed to give viewers the impression that Red Bull was, at least partially, responsible for the athletes’ deaths.

Findings

Results show that responsibility attribution, the feeling of being surprised and being in a state of negative affect, had a significant impact on viewers’ attitude and trust toward, and identification with Red Bull.

Originality/value

The study adds insights on surprise as a factor in viewers’ assessment of responsibility. The study is original in terms of methodology by using real-time rating to ascertain which sequences trigger changes in responsibility attribution among viewers. Furthermore, implications of the study’s findings with regard to inoculation theory are discussed.

Details

Corporate Communications: An International Journal, vol. 25 no. 1
Type: Research Article
ISSN: 1356-3289

Keywords

Open Access
Article
Publication date: 29 November 2023

Thabo J. Gopane, Noel T. Moyo and Lesego F. Setaka

Stirred by scant regard for market phases in portfolio performance assessments, the current paper investigates the active versus passive investment strategies under the bull and…

Abstract

Purpose

Stirred by scant regard for market phases in portfolio performance assessments, the current paper investigates the active versus passive investment strategies under the bull and bear market conditions in emerging markets focusing on South Africa as a case study.

Design/methodology/approach

Methodologically, the measures of Jensen's alpha and Treynor index are applied to the monthly returns of 20 funds from January 2010 to June 2022.

Findings

The results are enlightening; though they contradict developed market evidence, they are consistent with emerging market trends. The findings show that actively managed funds outperform the market benchmark and passive investing style under bear and normal market conditions. Passive investment strategy outperforms both market benchmark and actively investing style under bull market conditions.

Practical implications

In the face of improved market efficiency, increased liquidity and recent technological impact, the findings of this study have practical application. The study outcomes should inform and update global investors, especially asset managers interested in emerging markets; however, the limitations of the study should also be considered.

Originality/value

While limited studies consider market conditions when comparing and contrasting the performance of passive versus active investing, such consideration is lacking in emerging markets. The current study corrects this literature imbalance.

Details

Journal of Capital Markets Studies, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2514-4774

Keywords

Open Access
Book part
Publication date: 16 August 2023

Abstract

Details

Digital Transformations of Illicit Drug Markets: Reconfiguration and Continuity
Type: Book
ISBN: 978-1-80043-866-8

Open Access
Article
Publication date: 11 January 2021

Szymon Stereńczak

This paper aims to empirically indicate the factors influencing stock liquidity premium (i.e. the relationship between liquidity and stock returns) in one of the leading European…

1225

Abstract

Purpose

This paper aims to empirically indicate the factors influencing stock liquidity premium (i.e. the relationship between liquidity and stock returns) in one of the leading European emerging markets, namely, the Polish one.

Design/methodology/approach

Various firms’ characteristics and market states are analysed as potentially affecting liquidity premiums in the Polish stock market. Stock returns are regressed on liquidity measures and panel models are used. Liquidity premium has been estimated in various subsamples.

Findings

The findings vividly contradict the common sense that liquidity premium raises during the periods of stress. Liquidity premium does not increase during bear markets, as investors lengthen the investment horizon when market liquidity decreases. Liquidity premium varies with the firm’s size, book-to-market value and stock risk, but these patterns seem to vanish during a bear market.

Originality/value

This is one of the first empirical papers considering conditional stock liquidity premium in an emerging market. Using a unique methodological design it is presented that liquidity premium in emerging markets behaves differently than in developed markets.

Details

Studies in Economics and Finance, vol. 38 no. 1
Type: Research Article
ISSN: 1086-7376

Keywords

Open Access
Article
Publication date: 27 November 2023

Zahid Ali

This study aims to explore how small and medium-sized accounting practices (SMPs) make sense of and position themselves against the changing demand for services. It is argued that…

Abstract

Purpose

This study aims to explore how small and medium-sized accounting practices (SMPs) make sense of and position themselves against the changing demand for services. It is argued that changing demand for services from pure compliance to advisory acts as a trigger for sensemaking among SMP owners.

Design/methodology/approach

A qualitative multiple case study research approach is adopted, including semistructured interviews with key informants from seven Norwegian SMPs as well as document analysis.

Findings

The findings suggest that there is heterogeneity in the small practitioner segment of the accounting profession in making sense of changing demand for the nature of services. Three different situations emerged due to sensemaking, thus, the three distinct positions. Metaphors, namely, chameleons, turtles and bulls, are used to represent the positioning of SMPs. The sensemaking of actors as an adaptation led them to act as chameleons while distancing and resistance resulted in their positioning as turtles, and bulls, respectively.

Research limitations/implications

Despite the richness of data indicating a clear variation in interpretation among actors, the study is case based, with a limited number of SMPs, and caution should be exercised when generalising its conclusions.

Practical implications

The centrality of people as a driving force for positioning among SMPs and diversity among SMPs in value creation provide insights for both SMPs and their customers.

Originality/value

This study highlights the meaning and patterns of value creation and the positioning of accounting firms according to their sensemaking within an under-studied segment of the accounting profession.

Details

Journal of Accounting & Organizational Change, vol. 19 no. 6
Type: Research Article
ISSN: 1832-5912

Keywords

Open Access
Article
Publication date: 14 April 2021

Mariana Oreng, Claudia Emiko Yoshinaga and William Eid Junior

This study aims to investigate the association of demographic characteristics, market conditions and risk taking with the disposition effect using data on Brazilian individual…

1308

Abstract

Purpose

This study aims to investigate the association of demographic characteristics, market conditions and risk taking with the disposition effect using data on Brazilian individual investors.

Design/methodology/approach

This study uses a unique data set with monthly data from June 2007 to February 2017 provided by one of the largest asset management firms in Brazil. This paper computes the proportion of gains realized and the proportion of losses realized to see if investors incur the disposition effect. This paper then performs logistic regressions to verify the association between investors’ disposition effects and demographic and portfolio characteristics. This paper analyses the prevalence of cognitive biases depending on market conditions (bull or bear markets) and include regressions by asset class as robustness checks.

Findings

This paper finds evidence that risk averse investors are more prone to the disposition effect, male subjects are less prone to this cognitive bias and age is not associated with the disposition effect. This paper observes that the tendency to incur the disposition effect decreases during bull markets but increases during bear markets. Also, this paper finds that sophisticated investors are more prone to selling winning assets and holding on to losses.

Research limitations/implications

First, paper gains and losses are based on the highest and lowest prices of the month and not on the price at the moment the sale occurred. Second, this paper had access only to end-of-month information, not to actual daily trading records. Third, because the data set relates to individual investors who trade investment funds, this paper cannot determine whether firm size is associated with the disposition effect. Fourth, age may not necessarily be a proxy for investor experience, so one should interpret the lack of significance for age in terms of generational differences.

Practical implications

This paper demonstrates that the disposition effect is prevalent even among wealthier and more educated investors with delegated asset classes. This paper also presents evidence on the association between demographic characteristics and cognitive biases considering a liquidity-constrained, highly volatile and developing market.

Social implications

This paper demonstrates that gender is an important characteristic to understand cognitive biases and that investor sophistication may not necessarily be an attenuation factor for the disposition effect in a liquidity-constrained market.

Originality/value

This is the first study to analyse the role of demographic characteristics and risk taking to explain the disposition effect using real information at the individual level about Brazilian investors. It is also the first to analyse the intensity of cognitive biases during bull and bear markets in the Brazilian economy.

Details

RAUSP Management Journal, vol. 56 no. 2
Type: Research Article
ISSN: 2531-0488

Keywords

Open Access
Article
Publication date: 29 October 2019

Julie Bull, Karen Beazley, Jennifer Shea, Colleen MacQuarrie, Amy Hudson, Kelly Shaw, Fern Brunger, Chandra Kavanagh and Brenda Gagne

For many Indigenous nations globally, ethics is a conversation. The purpose of this paper is to share and mobilize knowledge to build relationships and capacities regarding the…

3527

Abstract

Purpose

For many Indigenous nations globally, ethics is a conversation. The purpose of this paper is to share and mobilize knowledge to build relationships and capacities regarding the ethics review and approval of research with Indigenous peoples throughout Atlantic Canada. The authors share key principles that emerged for shifting practices that recognize Indigenous rights holders through ethical research review practice.

Design/methodology/approach

The NunatuKavut Inuit hosted and led a two-day gathering on March 2019 in Happy Valley-Goose Bay, Newfoundland and Labrador, to promote a regional dialogue on Indigenous Research Governance. It brought together Indigenous Nations within the Atlantic Region and invited guests from institutional ethics review boards and researchers in the region to address the principles-to-policy-to-practice gap as it relates to the research ethics review process. Called “Naalak”, an Inuktitut word that means “to listen and to pay close attention”, the gathering created a dynamic moment of respect and understanding of how to work better together and support one another in research with Indigenous peoples on Indigenous lands.

Findings

Through this process of dialogue and reflection, emergent principles and practices for “good” research ethics were collectively identified. Open dialogue between institutional ethics boards and Indigenous research review committees acknowledged past and current research practices from Indigenous peoples’ perspectives; supported and encouraged community-led research; articulated and exemplified Indigenous ownership and control of data; promoted and practiced ethical and responsible research with Indigenous peoples; and supported and emphasized rights based approaches within the current research regulatory system. Key principles emerged for shifting paradigms to honour Indigenous rights holders through ethical research practice, including: recognizing Indigenous peoples as rights holders with sovereignty over research; accepting collective responsibility for research in a “good” way; enlarging the sphere of ethical consideration to include the land; acknowledging that “The stories are ours” through Indigenous-led (or co-led) research; articulating relationships between Indigenous and Research Ethics Board (REB) approvals; addressing justice and proportionate review of Indigenous research; and, means of identifying the Indigenous governing authority for approving research.

Research limitations/implications

Future steps (including further research) include pursuing collective responsibilities towards empowering Indigenous communities to build their own consensus around research with/in their people and their lands. This entails pursuing further understanding of how to move forward in recognition and respect for Indigenous peoples as rights holders, and disrupting mainstream dialogue around Indigenous peoples as “stakeholders” in research.

Practical implications

The first step in moving forward in a way that embraces Indigenous principles is to deeply embed the respect of Indigenous peoples as rights holders across and within REBs. This shift in perspective changes our collective responsibilities in equitable ways, reflecting and respecting differing impetus and resources between the two parties: “equity” does imply “equality”. Several examples of practical changes to REB procedures and considerations are detailed.

Social implications

What the authors have discovered is that it is not just about academic or institutional REB decolonization: there are broad systematic issues at play. However, pursuing the collective responsibilities outlined in our paper should work towards empowering communities to build their own consensus around research with/in their people and their lands. Indigenous peoples are rights holders, and have governance over research, including the autonomy to make decisions about themselves, their future, and their past.

Originality/value

The value is in its guidance around how authentic partnerships can develop that promote equity with regard to community and researcher and community/researcher voice and power throughout the research lifecycle, including through research ethics reviews that respect Indigenous rights, world views and ways of knowing. It helps to show how both Indigenous and non-Indigenous institutions can collectively honour Indigenous rights holders through ethical research practice.

Details

Qualitative Research in Organizations and Management: An International Journal, vol. 15 no. 1
Type: Research Article
ISSN: 1746-5648

Keywords

1 – 10 of 332