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1 – 10 of 30Joseph F. Hair, Pratyush N. Sharma, Marko Sarstedt, Christian M. Ringle and Benjamin D. Liengaard
The purpose of this paper is to assess the appropriateness of equal weights estimation (sumscores) and the application of the composite equivalence index (CEI) vis-à-vis…
Abstract
Purpose
The purpose of this paper is to assess the appropriateness of equal weights estimation (sumscores) and the application of the composite equivalence index (CEI) vis-à-vis differentiated indicator weights produced by partial least squares structural equation modeling (PLS-SEM).
Design/methodology/approach
The authors rely on prior literature as well as empirical illustrations and a simulation study to assess the efficacy of equal weights estimation and the CEI.
Findings
The results show that the CEI lacks discriminatory power, and its use can lead to major differences in structural model estimates, conceals measurement model issues and almost always leads to inferior out-of-sample predictive accuracy compared to differentiated weights produced by PLS-SEM.
Research limitations/implications
In light of its manifold conceptual and empirical limitations, the authors advise against the use of the CEI. Its adoption and the routine use of equal weights estimation could adversely affect the validity of measurement and structural model results and understate structural model predictive accuracy. Although this study shows that the CEI is an unsuitable metric to decide between equal weights and differentiated weights, it does not propose another means for such a comparison.
Practical implications
The results suggest that researchers and practitioners should prefer differentiated indicator weights such as those produced by PLS-SEM over equal weights.
Originality/value
To the best of the authors’ knowledge, this study is the first to provide a comprehensive assessment of the CEI’s usefulness. The results provide guidance for researchers considering using equal indicator weights instead of PLS-SEM-based weighted indicators.
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Anne Margarian and Christian Hundt
This study aims to elucidate the quantitative and qualitative differences in employment development between German districts. Building on ideas from competitive development and…
Abstract
Purpose
This study aims to elucidate the quantitative and qualitative differences in employment development between German districts. Building on ideas from competitive development and resource-based theory, the paper particularly seeks to explain enduring East-West differences between rural regions by two different forms of competitive advantage: cost leadership and quality differentiation.
Design/methodology/approach
This study follows a two-step empirical approach: First, an extended shift-share regression is conducted to analyze employment development in Western and Eastern German districts between 2007 and 2016. Second, the competitive share effect and other individual terms of the shift-share model are further examined in additional regressions using regional economic characteristics as exogenous variables.
Findings
The findings suggest that the above-average employment growth of the rural districts in the West is owed to the successful exploitation of experience in manufacturing that has been gathered by firms in the past 100 years or so. While their strategy is largely based on advanced and specialized resources and an innovation-driven differentiation strategy, the relatively weak employment development of Eastern rural districts might be explained by a lack of comparable long-term experiences and the related need to focus on the exploitation of basic and general resources and, accordingly, on the efficiency-based strategy of cost leadership.
Originality/value
This study offers an in-depth empirical analysis of how the competitive share effect, i.e. region-specific resources beyond industry structure, contributes to regional employment development. The analysis reveals that quantitative differences in rural employment development are closely related to qualitatively different levels of input factors and different regimes of competitiveness.
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Christian Kowalkowski, Jochen Wirtz and Michael Ehret
Technology-enabled business-to-business (B2B) services contribute the largest share to GDP growth and are fundamental for an economy’s value creation. This article aims to…
Abstract
Purpose
Technology-enabled business-to-business (B2B) services contribute the largest share to GDP growth and are fundamental for an economy’s value creation. This article aims to identify key service- and digital technology-driven B2B innovation modes and proposes a research agenda for further exploration.
Design/methodology/approach
This conceptual paper adopts a techno-demarcation view on service innovation, encompassing three core dimensions: service offering (the service product, or the “what”), service process (the “how”) and service ecosystem (the “who/for whom”). It delineates the implications of three digital technologies – the internet-of-things (IoT), intelligent automation (IA) and digital platforms – for service innovation across these core dimensions in B2B markets.
Findings
Digital technology has immense potential ramifications for value creation by reshaping all three core dimensions of service innovation. Specifically, IoT can transform physical resources into reconfigurable service products, IA can augment and automate a rapidly expanding array of service processes, while digital platforms provide the technical and organizational infrastructure for the integration of resources and stakeholders within service ecosystems.
Originality/value
This study suggests an agenda with six themes for further research, each linked to one or more of the three service innovation dimensions. They are (1) new recurring revenue models, (2) service innovation in the metaverse, (3) scaling up service innovations, (4) ecosystem innovations, (5) power dependency and lock-in effects and (6) security and responsibility in digital domains.
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This chapter reviews postcolonialism praxis. Based on the examination of postcolonialism practices, this chapter details why postcolonialism offers nothing different than…
Abstract
This chapter reviews postcolonialism praxis. Based on the examination of postcolonialism practices, this chapter details why postcolonialism offers nothing different than colonialism despite administrative and bureaucratic changes when colonizers left the colonized territories physically.
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Lyn M. Holley and Azusa Mokuta
Current research about American Indians of all ages is in short supply, yet design and allocation of public services and resources are increasingly guided by ‘evidence’ provided…
Abstract
Current research about American Indians of all ages is in short supply, yet design and allocation of public services and resources are increasingly guided by ‘evidence’ provided by research. The health and wellness of this population is persistently poorer than that of other marginalized populations. American Indian tribes have been beset progressively since the earliest arrival of European settlers by both malevolent and well-intentioned assaults on their cultures and peoples. This long history of cultural and physical genocide continues into the present and undermines the effectiveness of Eurocentric processes for research that have been shaped by values and beliefs antithetical to those of most tribes (e.g. individualism, proprietary ownership, science as the way of knowing). Individual and collective historical trauma is present in all of the more than 500 federally recognized tribes in the United States of America, and a lack of trust further compromises the validity and positive impact of most research. This chapter describes the roots and foundations of flawed and successful research and identifies practical resources and approaches that are valid and beneficial for conducting research with indigenous people. The processes described in this chapter are grounded in the experiences of tribes in the United States of America; however, parallel experiences of indigenous populations that have a continuing legacy of trauma are found in many other countries (such as in Brazil and New Zealand) and the insights and approaches found in this chapter may be applicable to some degree.
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The literature on ‘mixed’ families (in which members are socially viewed as ‘different’ due to their varying ethnicities and/or nationalities) identifies several stakes of…
Abstract
The literature on ‘mixed’ families (in which members are socially viewed as ‘different’ due to their varying ethnicities and/or nationalities) identifies several stakes of mixedness. One of them arises from childbirth, after which parents need to give name(s) to their offspring. How does the parent–child dyad understand the giving of names in their mixed family? What does naming children unveil regarding interpersonal interactions and the value of children within this social unit? The chapter delves into these questions through a case study of forenaming children in Filipino-Belgian families in Belgium. Interview data analysis reveals two modes of forenaming in these families: individualisation through single forenames and reinforcement of collective affiliation through compound forenames. Through the analytical framework of social relatedness, this chapter uncovers the way the act of naming a child bridges families based on biological and social ties, generations, and parents' nations of belonging in their transnational spaces. The complex process of naming reflects the power dynamics not only within the parental couple but also within the wider set of social relations. Although the use of forename(s) in everyday life and in legal terms differ, the value of children in the mixed families studied lies in their symbolic role as social bridges linking generations and non-biological relationships, the then and now, and the here and there.
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Predicting effects of artificial intelligence on service occupations can be supported by a long historical perspective. Historical databases and archaeology help reconstructing…
Abstract
Purpose
Predicting effects of artificial intelligence on service occupations can be supported by a long historical perspective. Historical databases and archaeology help reconstructing the service sector in ancient societies. Here, the purpose of this paper is to analyse occupational specialization within services in cities of ancient Greece and the Roman Empire, as well as how the service sector is reflected in architectural remains, to identify differences and similarities with today’s Europe.
Design/methodology/approach
Occupational titles are traced in epigraphical and literary sources, sorted according to ISCO-08. Secondary sources are used for the architectural evidence of service activities, as well as for the role of contests and entertainment in antiquity.
Findings
Compared to current European service employment, professionals were fewer in classical Athens and imperial Rome, which had a greater proportion of specialized salespersons. There were few office buildings and no civic hospitals, but heavy investment in facilities for entertainment and well-being. Quality assessments for goods were little developed; contests for cultural and sports activities assessed entertainment service quality.
Research limitations/implications
This study covers two periods in classical antiquity and is restricted to Mediterranean cultures, although findings may help understanding the service sector in poor countries with informal employment.
Originality/value
While particular services provided in ancient cities have been studied, there has been no broad comparative overview of their service occupations. Services in earlier societies with primitive information and communication technologies can provide clues for current developments.
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Husni Thamrin, Nurdiana Gaus, Fajar Utama Ritonga and Sultan Baa
New Public Management (NPM) has been assumed to be a challenge to patronage and paternalism. However, feminist scholars have challenged such an image and argued that NPM has been…
Abstract
Purpose
New Public Management (NPM) has been assumed to be a challenge to patronage and paternalism. However, feminist scholars have challenged such an image and argued that NPM has been the representation of men's languages and bodies from which gender inequality is perpetuated. This paper examines how NPM introduced in academia has perpetuated gender inequality, examined through the abjected meaning of women's languages and bodies to conform to NPM's defined ideal bodies of abstract workers.
Design/methodology/approach
Indonesian universities from two different geographical locations were chosen as sites to conduct the research, using interviews with 30 women academics.
Findings
This study revealed that gender inequality in Indonesian universities is persistent because women academics have practiced “an adapting stance” via employing a gendered strategy of adaptation toward two patriarchal systems: the abjection of maternal bodies and its associated discourse of motherhood, and the religious-driven roles and expectations interpreted in cultural norms and traditions.
Originality/value
This research has brought forward a new way of understanding the persistence of gender inequality in academia via the “adapting stance” of women academics through the lenses of the abjected body and language of women, coupled with religious aspects that regulate that body.
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