Moderated mediation and J-curve emergence in path models: an information systems research perspective

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ned Kock

Purpose J-curve relationship analyses can provide valuable insights to information systems (IS) researchers. This paper aims to discuss moderated mediation in IS research and the related emergence of J-curve relationships. Design/methodology/approach Building on an illustrative study in the field of IS, the author Lays out three steps to combine moderation and J-curve analyses, with the goal of more fully understanding the underlying moderated mediation relationships. The paper proposes a new segmentation delta method to test for J-curve emergence, as part of this framework. Findings The paper shows, in the context of this study, the complementarity of moderation and J-curve analyses. Research limitations/implications Currently, IS researchers rarely conduct moderation and J-curve analyses in a complementary way, even though there are software tools, and related methods, which allow them to do so in a relatively straightforward way. Originality/value The analyses were conducted with the software WarpPLS, a widely used tool that allows for moderated mediation and J-curve analyses, in a way that is fully compatible with the set of steps presented in this paper.

Author(s):  
Ayman Alarabiat ◽  
Isabel Ramos

After almost 30 years of being used in the information system (IS) discipline, only a few studies have focused on how IS scholars apply the method's guidelines to design Delphi studies. Thus, this paper focuses on the use of the Delphi method in IS research. To do so, articles published between 2004 and 2017 in the Senior IS Scholars' collection of journals of the Association of Information Systems (AIS), describing Delphi studies, were analised. Based on analysis of sixteen (16) retrieved IS studies, we concluded that IS researchers have applied the method’s most important phases and the procedural recommendations to promote rigor were considered in the majority of the analised studies. Nonetheless, IS researchers still need to include detailed information about (1) the steps taken to ensure the validity of the achieved results, (2) better describe the process of selecting and recruiting the experts, and (3) experiment with innovative techniques to keep participants involved in the Delphi process.


2017 ◽  
Vol 19 (3/4) ◽  
pp. 228-256 ◽  
Author(s):  
Dominik Jung ◽  
Marc Adam ◽  
Verena Dorner ◽  
Anuja Hariharan

Purpose Human lab experiments have become an established method in information systems research for investigating user behavior, perception and even neurophysiology. The purpose of this paper is to facilitate experimental research by providing a practical guide on how to implement and conduct lab experiments in the freely available experimental platform Brownie. Design/methodology/approach Laying the groundwork of the tutorial, the paper first provides a brief overview of common design considerations for lab experiments and a generic session framework. Building on the use case of the widely used trust game, the paper then covers the different stages involved in running an experimental session and maps the conceptual elements of the study design to the implementation of the experimental software. Findings The paper generates findings on how computerized lab experiments can be designed and implemented. Furthermore, it maps out the design considerations an experimenter may take into account when implementing an experiment and organizing it along a session structure (e.g. participant instructions, individual and group interaction, state and trait questionnaires). Originality/value The paper reduces barriers for researchers to engage in experiment implementation and replication by providing a step-by-step tutorial for the design and implementation of human lab experiments.


2018 ◽  
Vol 25 (4) ◽  
pp. 430-446
Author(s):  
Aline de Vargas Pinto ◽  
Antônio Carlos Gastaud Maçada ◽  
Gabriela Labres Mallmann

Purpose The purpose of this paper is to provide an analysis of the studies about workaround behavior in the Information Systems (IS) area, addressing its positive and negative aspects and raising the key related issues. Design/methodology/approach A systematic literature review was conducted to verify how workaround behavior has been approached in IS studies. A qualitative method was adopted and implemented in two stages: selection of articles from the time period 2007-2017 in the databases Web of Science, ScienceDirect and Scopus and analysis of the selected articles. Findings The results showed that many studies have been concerned with identifying the principal reasons for the manifestation of workaround behavior and the measures taken to reduce its impacts. Many studies from international journals examined the implementation of an ERP along with the workaround behavior. The need to expand the national studies on workaround behavior is emphasized, because the majority of the identified studies are international. Research limitations/implications The key limitation is related to the period of analysis, because only articles published since 2007 were selected. Practical implications This paper contributes to both theory and practice, bringing relevant concepts about workaround behavior, and corroborating the importance of the studies on workaround in the IS area. The literature review of the 20 articles analyzed reveals the main features in each article, such as theoretical and methodological aspects that support the research. Based on this analysis, a conceptual map was developed presenting the most relevant points about workaround behavior, where the causes, the negative and positive consequences, the types of solutions and the organizational and individual impacts are presented. Originality/value Research into workaround behavior has increased in recent years, however very few studies have been conducted in Brazil. To the best of the authors' knowledge, no articles regarding Brazil and this subject were published between 2007 and 2017. Thus, this paper seeks to redress this imbalance.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Mojtaba Talafidaryani

Purpose While the dynamic capabilities perspective is the most cited strategic theory in the information systems field of research, little effort has been made to review and integrate the associate literature of this perspective in the field. Accordingly, this paper aims to systematically analyze the information systems literature on dynamic capabilities and provide a holistic understanding of the topical composition and trend of dynamic capabilities studies in information systems research. Design/methodology/approach Using latent Dirichlet allocation as the text analysis algorithm, the author conducted a topic modeling of the dynamic capabilities corpus in the information systems field of research to quantitatively review, summarize and classify the prior literature. The review covered 191 articles published on dynamic capabilities between 1998 and 2018 in pioneering information systems journals and conference proceedings. Findings In accordance with the topic modeling results, the topical composition of the dynamic capabilities corpus in information systems research dominantly includes seven themes titled T1. Information systems value, T2. Information systems change, T3. Digitalization, T4. Information systems agility, T5. Big data, T6. Information systems innovation and T7. Information systems alignment. Also, the overall and topical trend of dynamic capabilities studies in the information systems field of research were revealed. The trends indicated that the investigated domain and its prominent sub-domains have generally had positive productivity over the past years. Originality/value The current study contributes to the domain by developing knowledge and improving literature on dynamic capabilities in information systems research, discovering the main topics of interest for information systems researchers to deploying the dynamic capabilities perspective in their studies, and prioritizing the future information systems research on dynamic capabilities based on the identified trends of topics.


Systems ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 36
Author(s):  
Goede ◽  
Taylorlien

As educators, we want to guide our students so that they develop to the best of their ability and are emancipated. As researchers in education, we often use action research. We use proven theories to guide our intervention to emancipate our students. Or do we? Recently, prominent information systems journals have published few papers in the field of information systems education. We demonstrate that the guidelines for action research from a critical social research perspective in information systems are not evident in action research studies in information systems education. The emancipative goals of pure critical social research and reliance on critical social theory to guide our intervention are lacking in these educational studies. Our aim is to provide alignment between educational action research in information systems and information systems research conducted from a critical social theory perspective. Our methodology is to explicitly propose phases of action research from a critical social research perspective, grounded both in information systems and education literature. Then, we demonstrate the value of this approach in a study on the improvement of a data warehousing module. We conclude that by using proven theories and reflecting on the presuppositions in a problem environment, the researcher is able to guide the development of students and the community.


2014 ◽  
Vol 38 (4) ◽  
pp. 484-501 ◽  
Author(s):  
Enrique Bonsón ◽  
Michaela Bednarova ◽  
Tomás Escobar-Rodríguez

Purpose – The current study extends the investigation into online relationship building by examining how Eurozone companies belonging to the EURO STOXX 600 index use the popular video platform YouTube to facilitate dialogic communication with their stakeholders. The purpose of this paper is to analyse the extent and main purposes of the channel's usage, the companies’ activities and online practices, as well as the factors on this platform influencing the channel's activity, the audience, and the stakeholders’ engagement. Design/methodology/approach – To achieve this goal a sample of 306 Eurozone companies listed in the STOXX Europe 600 index, including 19 subsectors and 12 countries, have been analysed. Stakeholder and dialogic theory were applied as a theoretical background for this study. Findings – The results indicated that 44 per cent of companies studied have an official YouTube channel, which is mostly used for promotional purposes. It was found that the size of the company, the sector, and its country of origin determine YouTube channel activity, and that higher activity leads to a higher number of subscribers, thus fostering an initial step to better stakeholder engagement. Originality/value – Given that this is the first study of its kind to provide this type of analysis, the resulting unique contributions may provide value to the information systems field and also contribute to the advancement of information systems research.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Markus Blut

PurposeThe use of meta-analysis in information systems (IS) research has increased. Because this research domain has matured and an increasing number of empirical studies have become available, meta-analysis is now perceived as a useful approach to synthesize an increasing body of empirical research. The present paper gives an overview of meta-analytical techniques, the evolution of meta-analysis in IS, the focus of these studies and method choices made by authors.Design/methodology/approachThis overview is based on 100 meta-analysis studies published in IS journals. These meta-analytical studies synthesize data from 6,262 empirical studies, and the meta-analyses were published between 1989 and 2020. The studies were coded with regard to 16 major method choices that IS researchers made when conducting meta-analyses.FindingsThis overview describes the key areas of meta-analysis (e.g. strategy and firm performance) and the journals that publish the meta-analysis. This overview also identifies method issues where meta-analyses have improved in recent years as well as issues that require some attention. Scholars receive guidance about good practices in terms of 16 major method choices related to (1) problem formulation, (2) literature search, (3) coding information, (4) analyzing and integrating effect sizes and (5) interpreting results and reporting findings.Originality/valueAddressing the identified method issues helps authors of future meta-analyses to increase the transparency of reporting and the likelihood of getting published. The substantive findings of a meta-analysis also often depend on researchers' method choices. Similar overviews exist for other disciplines, such as marketing and management.


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