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Article
Publication date: 13 December 2022

Jimut Bahan Chakrabarty, Soumya Roy and Shovan Chowdhury

In order to reduce avoidably lengthy duration required to test highly reliable products under usage stress, accelerated life test sampling plans (ALTSPs) are employed. This paper…

Abstract

Purpose

In order to reduce avoidably lengthy duration required to test highly reliable products under usage stress, accelerated life test sampling plans (ALTSPs) are employed. This paper aims to build a decision model for obtaining optimal sampling plan under accelerated life test setting using Type-I hybrid censoring scheme for products covered under warranty.

Design/methodology/approach

The primary decision model proposed in this paper determines ALTSP by minimizing the relevant costs involved. To arrive at the decision model, the Fisher information matrix for Type-I hybrid censoring scheme under accelerated life test setting is derived. The optimal solution is attained by utilizing appropriate techniques following a nonlinear constrained optimization approach. As a special case, ALTSP for Type-I censoring is obtained using the same approach. ALTSP under Type-I hybrid censoring using the variance minimization approach is also derived.

Findings

On comparing the optimal results obtained using the above mentioned approaches, it is found that the cost minimization approach does better in reducing the total cost incurred. Results also show that the proposed ALTSP model under cost function setting has considerably lower expected testing time. Interesting findings from the sensitivity analysis conducted using a newly introduced failure dataset pertaining to locomotive controls are highlighted.

Originality/value

The research introduces a model to design optimum ALTSP for Type-I hybrid censoring scheme. The practical viability of the model makes it valuable for real-life situations. The practical application of the proposed model is exemplified using a real-life case.

Details

International Journal of Quality & Reliability Management, vol. 40 no. 7
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 14 March 2023

Jungkeun Kim, Seongseop (Sam) Kim, Jihoon Jhang, Yeil Kwon and Nancy Grace Baah

This study aims to systematically review a total of 513 papers using experimental methods in hospitality and tourism research and then proposed new recommendations to address…

Abstract

Purpose

This study aims to systematically review a total of 513 papers using experimental methods in hospitality and tourism research and then proposed new recommendations to address approaches that have been confusingly adopted or ignored in the current literature.

Design/methodology/approach

An extensive literature review was conducted. Together with critiques on previous studies, four recommendations were proposed to help carry out future experimental studies using more rigorous and exact approaches.

Findings

Multiple experimental studies can provide stronger evidence for theoretical arguments. Demonstration of the theoretical underlying mechanism using evidence based on mediation and moderating methods is required. The adoption of complementary methods can mitigate the generic weaknesses of experimental methods. In addition, enhancement of the realism of experiments is required to obtain stronger empirical evidence with internal and external validity.

Research limitations/implications

This study proposes four constructive recommendations which help researchers to conduct future experimental design studies correctly. Valid and exact research outcomes can help practitioners to carry out new useful marketing strategies.

Originality/value

After reviewing 513 previous papers that used experimental design in the hospitality and tourism fields, this study proposes four new recommendations to facilitate a better understanding of experimental design. The original and innovative nature of this study will help future investigations to adopt more accurate statistical approaches.

Details

International Journal of Contemporary Hospitality Management, vol. 35 no. 10
Type: Research Article
ISSN: 0959-6119

Keywords

Article
Publication date: 31 May 2023

Meungguk Park, Morgan Chitiyo, Kihwan Kim and Taeho Yoh

A majority of consumers are supportive of socially responsible companies making positive contributions to their communities. However, results of empirical studies on consumers’…

Abstract

Purpose

A majority of consumers are supportive of socially responsible companies making positive contributions to their communities. However, results of empirical studies on consumers’ attitudes toward corporate social responsibility (ACSR) and their purchasing intentions (PI) have been inconsistent. The purpose of this paper is to measure the strength of association between ACSR and PI. This study also aims to examine the moderating effects of firm characteristics (product type and commitment to green/sustainability initiatives), consumer demographics (gender and age) and external factors (geographic region).

Design/methodology/approach

The authors conducted a systematic search, which yielded 28 studies that met the criteria for inclusion in the meta-analysis (total participants = 12,242). This study used meta-analysis to examine the association between ACSR and PI using random effects analyses. Subgroup analyses and meta regression were used to detect moderators in the meta-analysis.

Findings

The main result showed that the average weighted correlation (r+) was 0.478, indicating that ACSR had a strong positive relationship with PI. Subgroup analyses indicated geographic region and product type had no significant moderating effect on the relationship between ACSR and PI. However, the difference for commitment to green initiatives was marginally significant. The high levels of heterogeneity (Q = 535.199, I² = 94.955) and a possible absence of publication bias were evident in the meta-analysis.

Originality/value

This meta-analysis can make meaningful contributions to the existing body of knowledge on corporate social responsibility by testing the influence of the important moderators that include geographic region, product type and commitment to green initiatives.

Details

Social Responsibility Journal, vol. 19 no. 10
Type: Research Article
ISSN: 1747-1117

Keywords

Article
Publication date: 10 November 2023

Kelli A. Rushek, Saba Khan Vlach and Tiphany Phan

Early career teachers (ECTs) of Color are key in making change, resisting racism and pushing back against white supremacy in K-12 education, specifically in English Language Arts…

Abstract

Purpose

Early career teachers (ECTs) of Color are key in making change, resisting racism and pushing back against white supremacy in K-12 education, specifically in English Language Arts (ELA) classrooms. Through a narrative telling inquiry (Clandinin and Connelly, 2000) of Nora, an Asian American ELA ECT in the Midwest, and by drawing on Fisher’s (2011) Critical Integral Pedagogy of Fearlessness, this study aims to recognize the narrative power within teaching praxis as Nora stories herself toward becoming a critical pedagogue.

Design/methodology/approach

Using narrative inquiry methodology and methods (Clandinin and Connelly, 2000), the authors simultaneously considered the commonplace tenets of narrative inquiry – temporality, sociality and place – of the intertwined relationships of the participants and observers. The field texts included in the corpus of data include myriad tellings of Nora’s experiences in her initial years of teaching ELA. Data were analyzed in stages of parsing out narrative blocks and structures.

Findings

The findings indicate that Nora, as an ECT, went through recursive cycles of fear as conceptualized by Fisher (2011) – bravery, courageousness and being fear-less – of working toward radical love (Hooks, 2000) within her ELA instruction. The authors argue that Nora confronted her personal and professional fears as she strove to become a critical pedagogue in her ELA classroom.

Originality/value

Current scholarship portrays ECTs as lacking agency in their development and/or effectiveness in the classroom and little is said about Asian American ELA ECTs and critical instruction. The authors present Nora’s counter-narrative to make visible what is right with ELA ECTs, specifically teachers of Color, as they transform their fear into courage to fight for educational equity.

Details

English Teaching: Practice & Critique, vol. 22 no. 4
Type: Research Article
ISSN: 1175-8708

Keywords

Article
Publication date: 17 May 2022

Koi Nyen Wong, Bee Wah Tan and Soo Khoon Goh

The Association of Southeast Asian Nations (ASEAN) has evolved into ASEAN Economic Community (AEC), which aims to pursue a single market and production base to transform ASEAN…

Abstract

Purpose

The Association of Southeast Asian Nations (ASEAN) has evolved into ASEAN Economic Community (AEC), which aims to pursue a single market and production base to transform ASEAN into a dynamic, competitive and global region. ASEAN is inherently heterogeneous that potentially could promote further economic integration, fundamentally, through the interactions between intra-regional outward foreign direct investment (OFDI), export trade and economic growth. Hence, this paper attempts to explore the causal relationship between intra-ASEAN OFDI, intra-ASEAN exports and economic growth of ASEAN-10 countries.

Design/methodology/approach

This paper attempts to explore the causal relationship between intra-ASEAN OFDI, intra-ASEAN exports and economic growth of ASEAN-10 countries, using regional panel data based on Dumitrescu and Hurlin (2012) non-causality analysis, which allows us to take into account of the heterogeneity in terms of causal relationships.

Findings

The empirical study shows bidirectional causality between intra-ASEAN export and intra-ASEAN OFDI, a bidirectional causality between intra-ASEAN export trade and intra-ASEAN economic growth and a unidirectional causality running from the real GDP of ASEAN-10 countries to intra-ASEAN OFDI.

Research limitations/implications

The findings have implications for the extent of intra-ASEAN production fragmentation, policy formulations for furthering intra-regional OFDI, and trade to achieve the ASEAN integration agenda.

Originality/value

The main contribution of the current study is to use the panel causality analysis for an emerging dynamic region, specifically, the AEC. As far as we know, this is the first study ascertaining whether there is a causality relationship between intra-ASEAN OFDI, intra-ASEAN export trade and economic growth of ASEAN-10, which is a longstanding objective of ASEAN integration agenda.

Details

Asia-Pacific Journal of Business Administration, vol. 15 no. 4
Type: Research Article
ISSN: 1757-4323

Keywords

Article
Publication date: 18 November 2022

Urs Alexander Fichtner, Lukas Maximilian Horstmeier, Boris Alexander Brühmann, Manuel Watter, Harald Binder and Jochen Knaus

One of the currently debated changes in scientific practice is the implementation of data sharing requirements for peer-reviewed publication to increase transparency and…

Abstract

Purpose

One of the currently debated changes in scientific practice is the implementation of data sharing requirements for peer-reviewed publication to increase transparency and intersubjective verifiability of results. However, it seems that data sharing is a not fully adopted behavior among researchers. The theory of planned behavior was repeatedly applied to explain drivers of data sharing from the perspective of data donors (researchers). However, data sharing can be viewed from another perspective as well: survey participants. The research questions (RQs) for this study were as follows: 1 Does data sharing increase participant's nonresponse? 2 Does data sharing influence participant's response behavior? The purpose of this paper is to address these issues.

Design/methodology/approach

To answer the RQs, a mixed methods approach was applied, consisting of a qualitative prestudy and a quantitative survey including an experimental component. The latter was a two-group setup with an intervention group (A) and a control group (B). A list-based recruiting of members of the Medical Faculty of the University of Freiburg was applied for 15 days. For exploratory data analysis of dropouts and nonresponse, we used Fisher's exact tests and binary logistic regressions.

Findings

In sum, we recorded 197 cases for Group A and 198 cases for Group B. We found no systematic group differences regarding response bias or dropout. Furthermore, we gained insights into the experiences our sample made with data sharing: half of our sample already requested data of other researchers or shared data on request of other researchers. Data repositories, however, were used less frequently: 28% of our respondents used data from repositories and 19% stored data in a repository.

Originality/value

To the authors’ knowledge, their study is the first study that includes researchers as survey subjects investigating the effect of data sharing on their response patterns.

Details

Journal of Documentation, vol. 79 no. 4
Type: Research Article
ISSN: 0022-0418

Keywords

Article
Publication date: 6 September 2023

Sercan Kural and Oğuz Özbek

The study aimed to establish football fans' levels of social identity, team loyalty, and behavioral intentions toward sports consumption and to determine the relationship between…

Abstract

Purpose

The study aimed to establish football fans' levels of social identity, team loyalty, and behavioral intentions toward sports consumption and to determine the relationship between these variables using a structural equation model.

Design/methodology/approach

Research methods: The research model was tested by data analysis using AMOS 23.0. The study sample included 518 football fans with mean age 30.87 (±10.15) years. Data were collected using an online questionnaire delivered to football fans via social media.

Findings

The results supported the study hypotheses and showed that social identity and team loyalty had a significant effect on behavioral intention toward sport consumption for football teams. Social identity was found to have a direct effect on sport consumption behaviors. It was further established that team loyalty was a mediator in the relationship between the fans' social identity and behavioral intention toward sports consumption.

Research limitations/implications

The study planned to collect the data at the stadium entrance before the game; however, it was not possible to reach the fans face-to-face due to the COVID-19 pandemic, and therefore, the data were collected online.

Practical implications

By understanding how the extent of social identity affects sports consumption intention, sports club managers can achieve a higher level of fan loyalty to their teams.

Social implications

The present study provides additional insight into the available literature on team identification. It demonstrated that team identification was associated with social identity and that social identity had an impact on sports consumption behaviors.

Originality/value

This study is an original study in that it is a study in which the social identity scale is used together with the variables of team loyalty and sports consumption behavior intention. The findings of this study help understand the processes that shape the behavioral intentions of football fans toward sports consumption. Furthermore, the mediating role of the developed model was tested using team loyalty.

Details

Sport, Business and Management: An International Journal, vol. 13 no. 6
Type: Research Article
ISSN: 2042-678X

Keywords

Article
Publication date: 20 March 2024

Waris Ali, Jeffery Wilson and Taiba Saeed

This study aims to examine the moderating effect of cultural conditions on the relationship between environmental performance and environmental disclosure.

Abstract

Purpose

This study aims to examine the moderating effect of cultural conditions on the relationship between environmental performance and environmental disclosure.

Design/methodology/approach

The authors used meta-analysis technique to examine 100 effect sizes from 43 studies published between 1982 and 2023 to integrate the existing results and to detect causes contributing to variability of results across studies.

Findings

There is a significant positive relationship between environmental performance and environmental disclosure. Further, the authors found that cultures with long-term orientation positively moderated the relationship, whereas cultures with high uncertainty avoidance and indulgence negatively moderated it.

Research limitations/implications

This study did not account for the problem of endogeneity between environmental performance and environmental disclosure because most of the already published studies included in the authors’ meta-analysis did not address this issue.

Practical implications

This research provides regulators and policymakers insights on the influence of cultural factors on environmental disclosure and performance, critical information to consider when adopting, or revising social and environmental policy and regulations within a country.

Originality/value

To the best of the authors’ knowledge, this is the first meta-analysis study examining different cultural dimensions influencing the relationship between environmental performance and environmental disclosure and contributes new knowledge to the literature on determinants of environmental disclosure.

Details

Accounting Research Journal, vol. 37 no. 2
Type: Research Article
ISSN: 1030-9616

Keywords

Open Access
Article
Publication date: 5 December 2023

Carlotta Magri and Pier Luigi Marchini

This study aims to investigate the link between audit quality and in-court debt restructuring. The aim is to understand whether the confirmation of debt restructuring plans is…

Abstract

Purpose

This study aims to investigate the link between audit quality and in-court debt restructuring. The aim is to understand whether the confirmation of debt restructuring plans is affected by audit quality, which, in the light of agency theory, reduces information asymmetries between outsiders (creditors and the court) and insiders (shareholders and managers) of the debtor company.

Design/methodology/approach

A logistic regression is performed to test whether higher audit quality is associated with an increased probability of successfully completing a debt restructuring proceeding (RP). Consistent with the literature, audit quality is assessed ex ante based on auditor size, which is used as a proxy for independence. The analysis considers private Italian companies.

Findings

Audit quality positively affects debt restructuring. Among financially distressed companies, those audited by an audit company are more likely to succeed in RPs than those audited by a single practitioner. There is no evidence of a Big N effect.

Originality/value

This study fills a gap in literature as, in contrast to other financial and governance characteristics, audit quality has never been studied before as a determinant of efficient restructuring. It contributes to the literature on auditing and governance by highlighting the importance of audit quality in complex situations such as RPs, and it expands on debt restructuring literature by considering the importance of the information exchanged during RPs.

Details

Managerial Auditing Journal, vol. 39 no. 1
Type: Research Article
ISSN: 0268-6902

Keywords

Article
Publication date: 19 August 2022

Yassine Jadil, Anand Jeyaraj, Yogesh K. Dwivedi, Nripendra P. Rana and Prianka Sarker

In recent years, the proliferation of social commerce (s-commerce) has attracted many researchers to investigate the drivers of individuals' intentions. However, the empirical…

1582

Abstract

Purpose

In recent years, the proliferation of social commerce (s-commerce) has attracted many researchers to investigate the drivers of individuals' intentions. However, the empirical results reported in these studies were fragmented and inconsistent. This has led various meta-analyses to synthesize these findings, but without including a large number of s-commerce studies. In addition, investigating meta-analytically the effects of moderators such as the six dimensions of Hofstede's national culture is still lacking.

Design/methodology/approach

Drawing on nine theories and models, this meta-analysis aims to summarize the findings reported in 109 s-commerce studies published between 2011 and 2021 and to examine the moderating role of national culture. The correlation coefficient (r) has been used as the main effect size for this study. Based on the random-effects method, the CMA V3 software has been employed to calculate the weighted mean effect sizes.

Findings

The meta-analysis results showed that all the 11 hypothesized direct relationships are positive and significant. The moderator results also revealed that five out of six cultural dimensions significantly moderate the examined associations.

Originality/value

This research serves to enrich the existing s-commerce literature by addressing contradictory and mixed results reported in the empirical studies. This study is one of the first of its kind to investigate the role of Hofstede's six cultural dimensions as moderators in the field of s-commerce using the meta-analytic techniques.

Details

Internet Research, vol. 33 no. 6
Type: Research Article
ISSN: 1066-2243

Keywords

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