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Digitalization of manufacturing for implanting value, configuring circularity and achieving sustainability 为植入价值、配置循环和实现可持续性而进行的制造业数字化
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-10-27 DOI: 10.1108/jamr-01-2022-0010
G. Prakash, Kumar Ambedkar
PurposeThis paper explores the relationships between Industry 4.0-driven technologies and the circular economy-driven business model (CEDBM) components of value creation, delivery and capture along manufacturing processes.Design/methodology/approachBased on the literature, a research model is developed in which the three CEBDM components are represented by five components: product service system (PSS), product design, industrial symbiosis (IS), consumer interaction and pay-per-use/rental. For each of these five components, enabling Industry 4.0 technologies are identified and vague interdependence relationships were assessed using a fuzzy decision-making trial and evaluation laboratory (DEMATEL) method.FindingsThis paper contributes to the literature by exploring the relationships of the CEDBM components of value creation, value delivery and value capture with Industry 4.0-driven technological enablers. In addition, causal relationships between Industry 4.0 technologies and their relevance for facilitating CE-enabled manufacturing processes are identified, and finally, Industry 4.0-driven technological enablers of CE are categorized as base and front-end technologies.Research limitations/implicationsThe findings suggest that value delivery-based differentiation provides new avenues for value creation and innovative forms of value capture in CEDBMs.Practical implicationsPractitioners can use the findings to develop a roadmap for Industry 4.0-driven technological solutions for CE.Social implicationsCE-driven processes of manufacturing provide not only opportunities for value capture, creation and delivery but also avenues for customer-centric product and service development and effective resource utilization.Originality/valueThis paper is the first to identify value creation, delivery and capture processes along with Industry 4.0-enabled manufacturing processes.
目的本文探讨了工业4.0驱动的技术与制造过程中价值创造、交付和获取的循环经济驱动的商业模式(CEDBM)组成部分之间的关系。设计/方法论/方法基于文献,开发了一个研究模型,其中CEBDM的三个组成部分由五个组成部分表示:产品服务系统(PSS)、产品设计、产业共生(is)、消费者互动和按次使用/租金付费。对于这五个组成部分中的每一个,都确定了实现工业4.0的技术,并使用模糊决策试验和评估实验室(DEMATEL)方法评估了模糊的相互依存关系。发现本文通过探索价值创造、价值交付和价值捕获的CEDBM组成部分与工业4.0驱动的技术推动者之间的关系,为文献做出了贡献。此外,还确定了工业4.0技术与其促进CE制造过程的相关性之间的因果关系,最后,工业4.0驱动的CE技术推动者分为基础技术和前端技术。研究局限性/含义研究结果表明,基于价值交付的差异化为CEDBM中的价值创造和价值捕获的创新形式提供了新的途径。实践含义从业者可以利用研究结果为工业4.0驱动的CE技术解决方案制定路线图。社会含义CE驱动的制造过程不仅提供了价值获取、创造和交付的机会,也是以客户为中心的产品和服务开发以及有效利用资源的途径。独创性/价值本文首次确定了价值创造、交付和获取流程以及工业4.0支持的制造流程。
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引用次数: 4
How does perceived organizational justice mediate talent management of non-high potential employees and their outcomes? 感知的组织公平如何调节非高潜力员工的人才管理及其结果?
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-09-13 DOI: 10.1108/jamr-04-2022-0074
Maman Alimansyah, Yoshi Takahashi
PurposeThis study examines how perceived organizational justice mediates the relationship between talent management (TM) and non-high potential employees (NHPE) outcomes (i.e. affective commitment, job satisfaction, and the intention to leave) in the public sector, thereby clarifying the underlying mechanisms.Design/methodology/approachThe authors conducted a causal mediation analysis of the findings of a scenario-based survey with 748 public-sector NHPEs by adopting a post-test experimental design.FindingsPerceived distributive justice and perceived procedural justice mediated the relationships among equal resource distribution/TM procedures and NHPE outcomes, respectively.Originality/valueThis study extends and clarifies the argument for fairness judgments based on the gap in resource allocation and the presence or absence of the six rules of procedural justice that affect the attitudes and behaviors of NHPEs, who are generally more affected by TM but underexplored, in the public sector in which NHPEs are considered to be more sensitive to TM due to the egalitarian culture of public sector.
目的本研究考察了感知的组织公平如何调节公共部门人才管理(TM)与非高潜力员工(NHPE)结果(即情感承诺、工作满意度和离职意愿)之间的关系,从而阐明了潜在的机制。设计/方法/方法作者采用测试后实验设计,对748名公共部门NHPE的情景调查结果进行了因果中介分析。发现感知的分配正义和感知的程序正义分别中介了资源公平分配/TM程序和NHPE结果之间的关系。原创性/价值本研究扩展并澄清了基于资源分配差距和是否存在影响NHPE态度和行为的程序正义六条规则的公平判断的论点,NHPE通常更受TM的影响,但未被充分探索,在公共部门,由于公共部门的平等文化,NHPE被认为对TM更敏感。
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引用次数: 1
Predicting complaint voicing or exit amidst Indian consumers: a CHAID analysis 预测印度消费者的投诉表达或退出:CHAID分析
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-09-06 DOI: 10.1108/jamr-03-2022-0054
Ami A. Kumar, Anupriya Kaur
PurposeThe current study aims to predict consumer complaint status (complainers or non-complainers) based on socio-demographic and psychographic factors and further to discern the differences in behavior disposition of consumer groups concerning determinants of consumer's tendency to exit (TE).Design/methodology/approachThe research used survey-based data of 600 Indian consumers of three service sectors (hotel and hospitality, automobile service centers and organized retail stores). Chi-square automatic interaction detector (CHAID) decision tree analysis was used to profile consumers.FindingsThe results indicated that occupation; income; education; industry and attitude toward complaining were significant factors in profiling consumers as complainers or non-complainers. Further, determinants of TE (discouraging subjective norms, perceived likelihood of successful complaint, lower perceived switching cost, poor employee response, negative past experience and ease of complaint process) vary significantly across the groups of complainers and non-complainers.Research limitations/implicationsThe research questions in this study were tested with three service sectors consumers in India, so due care should be exercised in generalizing these findings to other sectors and countries. Study replication across other service sectors and countries is recommended to improve the generalizability of these findings with wider socio-demographic samples.Practical implicationsFirms striving for consumer retention and aim to extend their consumer life cycle can greatly benefit from the results of this study to understand the customer complaint behavior (CCB) specific to non-complaining (exit) behavior. The future researcher may benefit from replicating and extending the model in different industries for further contribution to the CCB literature.Originality/valueTo the best of the author's knowledge, there is no evidence of consumer segmentation based on their complaining behavior or socio-demographic and psychographic factors by employing CHAID decision tree analysis. In addition to illustrating the use of data mining techniques such as CHAID in the field of CCB, it also contributes to the extant literature by researching in a non-Western setting like India.
目的本研究旨在根据社会人口统计和心理因素预测消费者投诉状态(投诉者或非投诉者),并进一步辨别消费者群体在决定消费者退出倾向(TE)方面的行为倾向差异行业(酒店和酒店、汽车服务中心和有组织的零售店)。卡方自动交互检测器(CHAID)决策树分析用于对消费者进行分析。调查结果表明:职业;收入教育行业和对投诉的态度是将消费者定性为投诉者或非投诉者的重要因素。进一步的TE的决定因素(令人沮丧的主观规范、成功投诉的可能性、较低的转换成本、糟糕的员工反应、负面的过去经历和投诉过程的简易性)在投诉者和非投诉者群体中差异很大。研究局限性/含义本研究中的研究问题在三个服务部门进行了测试印度的消费者,因此在将这些发现推广到其他部门和国家时应格外小心。建议在其他服务部门和国家进行研究复制,以提高这些发现在更广泛的社会人口样本中的可推广性。实践含义致力于留住消费者并致力于延长其消费者生命周期的公司可以从本研究的结果中受益匪浅,以了解非投诉(退出)行为特有的客户投诉行为。未来的研究人员可能会受益于在不同行业复制和扩展该模型,从而对CCB文献做出进一步贡献。独创性/价值据作者所知,通过CHAID决策树分析,没有证据表明消费者基于投诉行为或社会人口统计和心理因素进行细分。除了说明数据挖掘技术(如CHAID)在CCB领域的使用外,它还通过在印度等非西方环境中进行研究,为现存文献做出了贡献。
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引用次数: 0
NDPD: an improved initial centroid method of partitional clustering for big data mining NDPD:一种用于大数据挖掘的改进的分区聚类初始质心方法
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-08-23 DOI: 10.1108/jamr-07-2021-0242
K. Pandey, D. Shukla
PurposeThe K-means (KM) clustering algorithm is extremely responsive to the selection of initial centroids since the initial centroid of clusters determines computational effectiveness, efficiency and local optima issues. Numerous initialization strategies are to overcome these problems through the random and deterministic selection of initial centroids. The random initialization strategy suffers from local optimization issues with the worst clustering performance, while the deterministic initialization strategy achieves high computational cost. Big data clustering aims to reduce computation costs and improve cluster efficiency. The objective of this study is to achieve a better initial centroid for big data clustering on business management data without using random and deterministic initialization that avoids local optima and improves clustering efficiency with effectiveness in terms of cluster quality, computation cost, data comparisons and iterations on a single machine.Design/methodology/approachThis study presents the Normal Distribution Probability Density (NDPD) algorithm for big data clustering on a single machine to solve business management-related clustering issues. The NDPDKM algorithm resolves the KM clustering problem by probability density of each data point. The NDPDKM algorithm first identifies the most probable density data points by using the mean and standard deviation of the datasets through normal probability density. Thereafter, the NDPDKM determines K initial centroid by using sorting and linear systematic sampling heuristics.FindingsThe performance of the proposed algorithm is compared with KM, KM++, Var-Part, Murat-KM, Mean-KM and Sort-KM algorithms through Davies Bouldin score, Silhouette coefficient, SD Validity, S_Dbw Validity, Number of Iterations and CPU time validation indices on eight real business datasets. The experimental evaluation demonstrates that the NDPDKM algorithm reduces iterations, local optima, computing costs, and improves cluster performance, effectiveness, efficiency with stable convergence as compared to other algorithms. The NDPDKM algorithm minimizes the average computing time up to 34.83%, 90.28%, 71.83%, 92.67%, 69.53% and 76.03%, and reduces the average iterations up to 40.32%, 44.06%, 32.02%, 62.78%, 19.07% and 36.74% with reference to KM, KM++, Var-Part, Murat-KM, Mean-KM and Sort-KM algorithms.Originality/valueThe KM algorithm is the most widely used partitional clustering approach in data mining techniques that extract hidden knowledge, patterns and trends for decision-making strategies in business data. Business analytics is one of the applications of big data clustering where KM clustering is useful for the various subcategories of business analytics such as customer segmentation analysis, employee salary and performance analysis, document searching, delivery optimization, discount and offer analysis, chaplain management, manufacturing analysis, productivity analysis, specialized emplo
目的K-means(KM)聚类算法对初始质心的选择非常敏感,因为聚类的初始质心决定了计算的有效性、效率和局部最优问题。许多初始化策略都是通过随机和确定性地选择初始质心来克服这些问题。随机初始化策略存在聚类性能最差的局部优化问题,而确定性初始化策略的计算成本很高。大数据集群旨在降低计算成本,提高集群效率。本研究的目的是在不使用随机和确定性初始化的情况下,在商业管理数据上实现更好的大数据聚类初始质心,避免局部最优,并在聚类质量、计算成本、数据比较和单机迭代方面有效地提高聚类效率。设计/方法论/方法本研究提出了用于单机上大数据聚类的正态分布概率密度(NDPD)算法,以解决与业务管理相关的聚类问题。NDPDKM算法通过每个数据点的概率密度来解决KM聚类问题。NDPDKM算法首先通过使用数据集通过正态概率密度的平均值和标准差来识别最可能的密度数据点。此后,NDPDKM通过使用排序和线性系统采样启发法来确定K个初始质心。通过Davies-Bouldin评分、Silhouette系数、SD有效性、S_Dbw有效性、迭代次数和CPU时间验证指标,将该算法的性能与KM、KM++、Var-Part、Murat-KM、Mean-KM和Sort-KM算法进行了比较。实验评估表明,与其他算法相比,NDPDKM算法降低了迭代次数、局部最优值和计算成本,并以稳定的收敛性提高了聚类性能、有效性和效率。NDPDKM算法将平均计算时间最小化至34.83%、90.28%、71.83%、92.67%、69.53%和76.03%,并将平均迭代次数减少至40.32%、44.06%、32.02%、62.78%、19.07%和36.74%。独创性/价值KM算法是数据挖掘技术中使用最广泛的部分聚类方法,用于提取商业数据中决策策略的隐藏知识、模式和趋势。业务分析是大数据集群的应用之一,其中KM集群可用于业务分析的各个子类别,如客户细分分析、员工薪酬和绩效分析、文档搜索、交付优化、折扣和优惠分析、牧师管理、制造分析、生产力分析、,专业的员工和投资者搜索以及其他商业决策策略。
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引用次数: 0
A contextual study of employee turnover intention in Vietnam F&B service sector: an integrative perspective 越南餐饮服务业员工离职意向的语境研究:综合视角
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-08-23 DOI: 10.1108/jamr-04-2022-0079
Junghun Han
PurposePrevious studies on employee turnover did not explore the contextual differences of emerging markets such as Vietnam. As Vietnam is a fast-growing new tiger economy with a high inflow of foreign direct investment, contextual analysis needs to be conducted to handle rising HR issues in the region. The current study aims to analyze paths to employee turnover intention through an integrated model covering factors on individual, team, and organizational levels to understand the contextual difference in the Vietnam F&B service industry.Design/methodology/approachA mixed method was used based on quantitative and qualitative data from three organizations. For the quantitative analysis, a path model was developed and analyzed by SEM-PLS (Smart PLS) based on a sample size of 354. For the qualitative analysis, 32 semi-structured interviews were conducted to explore the contextual understanding in the regional context.FindingsAlthough the current study confirms that the paths among the three levels show the turnover factors developed in the previous study still applicable to the Vietnam context, the strengths and relationships among the team and individual levels imply that the Vietnamese context created a unique HRM environment forming different paths to reach employee turnover decisions.Originality/valueThe findings contributed to the literature on employee turnover by developing an integrated model of employee turnover encompassing the three levels, suggesting the different local contexts formed unique paths to employee turnover decisions.
目的先前关于员工流动的研究没有探讨越南等新兴市场的背景差异。由于越南是一个快速增长的新老虎经济体,外国直接投资流入量很大,因此需要进行背景分析,以处理该地区日益严重的人力资源问题。本研究旨在通过一个涵盖个人、团队和组织层面因素的综合模型来分析员工离职意向的路径,以了解越南餐饮服务业的背景差异。设计/方法论/方法基于来自三个组织的定量和定性数据,采用混合方法。对于定量分析,基于354的样本量,通过SEM-PLS(Smart PLS)开发并分析路径模型。在定性分析中,进行了32次半结构化访谈,以探索区域背景下的语境理解。发现尽管目前的研究证实,三个层面之间的路径表明,先前研究中开发的离职因素仍然适用于越南背景,但团队和个人层面之间的优势和关系意味着,越南背景创造了一个独特的人力资源管理环境,形成了达成员工离职决策的不同路径。独创性/价值研究结果通过开发一个包含三个层面的员工流动综合模型,为员工流动文献做出了贡献,表明不同的地方背景形成了员工流动决策的独特路径。
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引用次数: 0
Examining firm self-regulation in the automobile industry: the role of situational factors, firm characteristics and association influence 考察汽车行业企业自律:情境因素、企业特征和关联影响的作用
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-07-19 DOI: 10.1108/jamr-09-2021-0298
D. Cavazos, Nathan Heller
PurposeThe current study seeks to contribute to current self-regulation research by first exploring the association between the cost of self-regulation and firm self-regulation. The mediating role of association membership and firm slack is additionally explored.Design/methodology/approachLongitudinal analysis of firm-initiated product recalls for 15 manufacturers in the USA automobile industry from 1966 to 2012 has several important findings regarding the motivations for firm self-regulation.FindingsThe influence of industry associations and firm absorbed slack both contribute to firm self-regulation.Originality/valueThe current study begins to address the importance of firm characteristics in predicting self-regulation activities. The bulk of existing research has examined self-regulation at the industry level as an activity performed as a result of the adoption of formalized industry sanctioned standards of practice. This research contributes to such work by examining firm proactivity in the absence of such formal standards.
目的本研究旨在通过首先探索自我监管成本与企业自我监管之间的联系,为当前的自我监管研究做出贡献。进一步探讨了协会会员与企业松弛的中介作用。设计/方法/方法对1966年至2012年美国汽车行业15家制造商的公司发起的产品召回进行的纵向分析,有几个关于公司自我监管动机的重要发现企业特征在预测自律活动中的重要性。现有的大部分研究都审查了行业层面的自我监管,认为这是一种由于采用了正式的行业认可的实践标准而开展的活动。这项研究通过在没有这种正式标准的情况下检查公司的积极性,为这项工作做出了贡献。
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引用次数: 0
What insisted baby boomers adopt unified payment interface as a payment mechanism?: an exploration of drivers of behavioral intention 是什么促使婴儿潮一代采用统一的支付界面作为支付机制?:对行为意向驱动因素的探讨
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-07-15 DOI: 10.1108/jamr-01-2022-0022
Poulami Saha, K. B. Kiran
PurposeThe unified payment interface (UPI) is in its early stages of adoption for baby boomers. This study explores the factors affecting the behavioral intention of baby boomers to adopt UPI. UTAUT was adopted as theoretical lens of the study and extended with ubiquity, privacy risk and perceived security. The impact of an external factor – effect of COVID-19 was also examined in this study.Design/methodology/approachA consumer intercept survey was used to collect data from baby boomers via a self-administered structured questionnaire. Structural equation modeling was used to establish the relationships among latent variables. Further, using bootstrap re-sampling technique, the role of perceived security as a mediator between risk, ubiquity and behavioral intention was examined.FindingsThe study confirmed that COVID-19 was the most influential external factor for baby boomers to adopt UPI, followed by performance expectancy, social influence, ubiquity, effort expectancy and perceived security. Apropos of UPI adoption by baby boomers, privacy risk negatively influenced perceived security, whereas perceived security fully mediated the relationship between risk, ubiquity and behavioral intention.Research limitations/implicationsThe study focused only on baby boomers and their intention to adopt UPI. Hence the results cannot be generalized to all age groups and are specific to the cohort.Originality/valueThe present study aims to establish research findings on predicting antecedents of adopting a newly introduced payment mechanism and an exemplary Indian digital innovation, UPI, by baby boomers. This study is first to empirically explore intention of baby boomers toward adoption of UPI.
目的统一支付接口(UPI)正处于婴儿潮一代采用的早期阶段。本研究探讨了影响婴儿潮一代采用UPI的行为意向的因素。UTAUT被用作研究的理论视角,并扩展了普遍性、隐私风险和感知安全性。本研究还考察了外部因素的影响——新冠肺炎的影响。设计/方法/方法消费者截距调查用于通过自我管理的结构化问卷收集婴儿潮一代的数据。结构方程建模用于建立潜在变量之间的关系。此外,使用bootstrap重新抽样技术,考察了感知安全作为风险、普遍性和行为意图之间的中介的作用。发现研究证实,新冠肺炎是婴儿潮一代采用UPI最具影响力的外部因素,其次是表现预期、社会影响、普遍性、努力预期和安全感。在婴儿潮一代采用UPI的情况下,隐私风险对感知安全产生了负面影响,而感知安全完全介导了风险、普遍性和行为意图之间的关系。研究局限性/含义该研究仅关注婴儿潮一代及其采用UPI的意图。因此,该结果不能推广到所有年龄组,并且是特定于队列的。独创性/价值本研究旨在建立关于预测婴儿潮一代采用新引入的支付机制和典型的印度数字创新UPI的前因的研究结果。这项研究首次从经验上探讨了婴儿潮一代采用UPI的意图。
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引用次数: 6
Absorptive capacities, FDI and economic growth in a developing economy: a study in the Indian context 发展中经济体的吸收能力、外国直接投资与经济增长:在印度背景下的研究
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-06-30 DOI: 10.1108/jamr-12-2021-0370
Surbhi Gupta, Surendra S. Yadav, P. Jain
PurposeThe purpose of the study is to examine the moderating impact of absorptive capacity on the foreign direct investment (FDI)–growth link using the data for the period 1995–2019.Design/methodology/approachThe authors apply the autoregressive distributed lag (ARDL) model and threshold analysis for empirical analysis.FindingsThe findings indicate that the link between FDI and economic growth is influenced indirectly by absorptive capacities, such as financial development, institutional quality, technological capability, and trade openness. However, while examining the linear FDI–growth nexus, the authors noticed that human capital and infrastructure did not affect the relationship; when the non-linearity in the link is considered, the authors noted that all absorptive capacities (including human capital and infrastructure), when interacted with FDI, have a positive effect on growth. Furthermore, FDI stimulates growth if the absorptive capacities have exceeded a certain threshold level.Research limitations/implicationsFrom a practical standpoint, it is reasonable to conclude that improving absorptive capacities is critical in order to perceive FDI as a growth driver.Originality/valueIndia has been able to position itself as a preferred destination for FDI (when the major economies are facing a sharp decline in FDI inflows) despite the Covid-19 pandemic. However, it still suffers from low growth. Although much of the literature admits that absorptive capacity is crucial for FDI to promote growth, no study in the case of India examines FDI–growth nexus conditioned upon absorptive capacity. Moreover, the authors have used threshold analysis for assessing the non-linearities in FDI–growth nexus contingent on absorptive capacity.
本研究的目的是利用1995-2019年的数据来检验吸收能力对外国直接投资(FDI) -增长联系的调节作用。设计/方法/方法作者采用自回归分布滞后(ARDL)模型和阈值分析进行实证分析。研究结果表明,FDI与经济增长之间的关系受到吸收能力(如金融发展、制度质量、技术能力和贸易开放)的间接影响。然而,在考察fdi与增长的线性关系时,作者注意到人力资本和基础设施并不影响这种关系;当考虑到这种联系的非线性时,作者指出,所有吸收能力(包括人力资本和基础设施)与外国直接投资相互作用时,对增长有积极影响。此外,如果吸收能力超过一定的阈值水平,外国直接投资就会刺激增长。研究局限/启示从实践的角度来看,我们可以合理地得出结论,提高吸收能力对于将FDI视为增长驱动力至关重要。尽管2019冠状病毒病大流行,印度仍然能够将自己定位为外国直接投资的首选目的地(当主要经济体面临外国直接投资流入急剧下降时)。然而,它仍然受到低增长的困扰。尽管许多文献承认吸收能力对FDI促进增长至关重要,但没有一项以印度为例的研究考察以吸收能力为条件的FDI与增长关系。此外,作者还使用阈值分析来评估吸收能力对fdi增长关系的非线性影响。
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引用次数: 7
Longitudinal study of perceived environmental uncertainty. An application of Rasch methodology to SMES 感知环境不确定性的纵向研究。拉什方法论在中小企业中的应用
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-06-28 DOI: 10.1108/jamr-02-2022-0033
Ana María García‐Pérez, Vanessa Yanes-Estévez
PurposeThis work develops a longitudinal analysis of perceived environmental uncertainty applying the Rasch methodology (1960). The environmental uncertainty is defined as an individual's perceived inability to predict the environment accurately (Milliken, 1987). The study focuses on analysing the state uncertainty from the perspective of the information and under the cognitive approach to the business reality.Design/methodology/approachRasch measurement theory (1960) is applied, specifically the differential item functioning analysis based on the responses to a survey of SMEs.FindingsThe main sources of uncertainty for all the SMEs in the sample are two sectors in their general environment: economic and political-legal ones. These segments are the only ones in the environment that generate uncertainty that in 2016 is significantly different from that in 2019, being lower in the latter year.Originality/valueThis is a pioneering analysis of uncertainty both for its longitudinal nature and the methodology applied.
目的这项工作应用Rasch方法(1960)对感知的环境不确定性进行了纵向分析。环境不确定性被定义为个人无法准确预测环境(Milliken,1987)。本研究侧重于从信息的角度,在对商业现实的认知方法下,分析状态的不确定性。设计/方法/方法应用了Rasch测量理论(1960),特别是基于对中小企业调查的回应的差异项目功能分析。结果样本中所有中小企业的不确定性主要来源于其总体环境中的两个部门:经济和政治法律部门。这些部门是环境中唯一产生不确定性的部门,2016年的不确定性与2019年明显不同,后者更低。原创性/价值这是对不确定性的开创性分析,无论是从其纵向性质还是应用的方法论来看。
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引用次数: 2
Pharmacovigilance in emerging economies: modeling interaction among barriers 新兴经济体的药物警戒:壁垒之间的相互作用模型
IF 3.1 Q1 Business, Management and Accounting Pub Date : 2022-06-22 DOI: 10.1108/jamr-02-2022-0036
A. Loomba
PurposeThe main purpose of this paper is to identify and rank various barriers to pharmacovigilance (PV) in context of emerging economies and examine their interrelationships using the interpretive structural modeling (ISM) approach. The result is a model that offers insights about how to achieve rational and safe use of medicines and ensure patient safety as realized through robust national PV systems.Design/methodology/approachThe paper develops a model to analyze the interactions among PV barriers using the ISM approach. Based on input from clinical and medical product development experts, PV barriers in emerging economies were identified and reviewed. The hierarchical interrelationships among these PV barriers were analyzed in context of their driving/dependence powers.FindingsFindings of the study identify key PV barriers—lack of resources/infrastructure, weak legislation, unfair burden of disease, lack of PV capacity, training, and enforcement authority—that drive, or strongly influence, other barriers and thwart implementation of robust national PV systems in emerging economies. Pharmaceutical industry factors were PV barriers that were identified as autonomous, implying their relative disconnection from other barriers, and patient PV practices barrier was strongly dependent on other barriers.Research limitations/implicationsThe paper offers policy- and decision-makers alike with a framework to support further research into interdependencies among key PV barriers in emerging economies. It can serve as an impetus for further research with potential to broadening the understanding of how and why PV systems may be rendered ineffective. Future studies can be planned to apply the ISM approach to study PV barriers in the context of developed economies and draw lessons and implications for policy- and decision-makers by contrasting results from these studies.Practical implicationsThis paper contributes to the understanding of the multifaceted nature of PV and its barriers. The proposed approach gives public health decision-makers a better comprehension of driver PV barriers that have most influence on others versus dependent PV barriers, which are most influenced by others. Also, knowledge, attitude and practices of patients and caregivers can also be critical PV barriers in emerging economies. This information can be instrumental for public health policymakers, government entities, and health/PV practitioners to identify the PV barriers that they should prioritize for improvement and how to manage trade-offs between these barriers.Social implicationsPV barriers in emerging economies, as compared to developed economies, are inherently different and need to be examined in their specific context. The hierarchical ISM model suggests that resources and regulation initiatives by governments in emerging economies lead to through informed/enabled pharmaceutical supply chain players and eventually drive PV-specific knowledge, attitude, and practice outco
本文的主要目的是识别和排名新兴经济体背景下药物警戒(PV)的各种障碍,并使用解释结构建模(ISM)方法检查它们之间的相互关系。其结果是一个模型,提供了关于如何通过健全的国家光伏系统实现合理和安全使用药物并确保患者安全的见解。设计/方法/方法本文开发了一个模型,使用ISM方法来分析光伏屏障之间的相互作用。根据临床和医疗产品开发专家的意见,确定并审查了新兴经济体的光伏壁垒。在驱动/依赖能力的背景下,分析了光伏壁垒之间的层级相互关系。研究结果确定了主要的光伏障碍——缺乏资源/基础设施、立法薄弱、不公平的疾病负担、缺乏光伏产能、培训和执法权力——这些障碍驱动或强烈影响了其他障碍,阻碍了新兴经济体实施强大的国家光伏系统。制药行业因素是PV障碍,被认为是自主的,这意味着它们与其他障碍相对脱节,患者PV实践障碍强烈依赖于其他障碍。本文为政策制定者和决策者提供了一个框架,以支持进一步研究新兴经济体主要光伏壁垒之间的相互依赖关系。它可以作为进一步研究的动力,有可能扩大对光伏系统如何以及为什么可能无效的理解。未来的研究可以计划应用ISM方法来研究发达经济体背景下的光伏壁垒,并通过对比这些研究的结果,为政策和决策者吸取教训和启示。本文有助于理解光伏产业的多面性及其障碍。该方法使公共卫生决策者能够更好地理解对他人影响最大的驱动型光伏壁垒与受他人影响最大的依赖型光伏壁垒。此外,在新兴经济体中,患者和护理人员的知识、态度和做法也可能成为光伏发电的关键障碍。这些信息可以帮助公共卫生政策制定者、政府实体和卫生/光伏从业者确定他们应该优先改进的光伏障碍,以及如何管理这些障碍之间的权衡。社会影响与发达经济体相比,新兴经济体的特殊目的载体壁垒具有本质上的不同,需要在其具体背景下加以审查。分层ISM模型表明,新兴经济体政府的资源和监管举措会通过知情/激活的药品供应链参与者,最终推动其民众对光伏特定知识、态度和实践结果的改进。原创性/价值本文强调了ISM方法作为卫生政策决策支持工具的部署,在新兴经济体中,根据其上下文关系,识别和排名有效光伏系统的障碍,以更好地理解这些相互关系如何影响国家光伏系统的结果。
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引用次数: 1
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Journal of Advances in Management Research
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