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Open Access
Article
Publication date: 4 December 2017

Daniel Conte de Leon, Antonius Q. Stalick, Ananth A. Jillepalli, Michael A. Haney and Frederick T. Sheldon

The purpose of this article is to clarify current and widespread misconceptions about the properties of blockchain technologies and to describe challenges and avenues for correct…

23209

Abstract

Purpose

The purpose of this article is to clarify current and widespread misconceptions about the properties of blockchain technologies and to describe challenges and avenues for correct and trustworthy design and implementation of distributed ledger system (DLS) or Technology (DLT).

Design/methodology/approach

The authors contrast the properties of a blockchain with desired, however emergent, properties of a DLS, which is a complex and distributed system. They point out and justify, with facts and analysis, current misconceptions about the blockchain and DLSs. They describe challenges that these systems will need to address and possible solution avenues for achieving trustworthiness.

Findings

Many of the statements that have appeared on the internet, news and academic articles, such as immutable ledger and exact copies, may be misleading. These are desired emergent properties of a complex system, not assured properties. It is well-known within the distributed systems and critical software community that it is extremely hard to prove that a complex system correctly and completely implements emergent properties. Further research and development for trustworthy DLS design and implementation is needed, both practical and theoretical.

Research limitations/implications

This is the first known published attempt at describing current misconceptions about blockchain technologies. Further collaborative work, discussions, potential solutions, evaluations, resulting publications and verified reference implementations are needed to ensure DLTs are safe, secure, and trustworthy.

Practical implications

Interdisciplinary teams with members from academia, business and industry, and from disciplines such as business, entrepreneurship, theoretical and practical computer science, cybersecurity, finance, mathematics and statistics, must be formed. Such teams must collaborate with the objective of developing strategies and techniques for ensuring the correctness and security of future DLSs in which our society may become dependent.

Originality value

The value and originality of this article is twofold: the disproving, through fact collection and systematic analysis, of current misconceptions about the properties of the blockchain and DLSs, and the discussion of challenges to achieving adequate trustworthiness along with the proposal of general avenues for possible solutions.

Details

Asia Pacific Journal of Innovation and Entrepreneurship, vol. 11 no. 3
Type: Research Article
ISSN: 2071-1395

Keywords

Open Access
Article
Publication date: 3 July 2023

Shubhi Gupta, Govind Swaroop Pathak and Baidyanath Biswas

This paper aims to determine the impact of perceived virtuality on team dynamics and outcomes by adopting the Input-Mediators-Outcome (IMO) framework. Further, it also…

Abstract

Purpose

This paper aims to determine the impact of perceived virtuality on team dynamics and outcomes by adopting the Input-Mediators-Outcome (IMO) framework. Further, it also investigates the mediating role of team processes and emergent states.

Design/methodology/approach

The authors collected survey data from 315 individuals working in virtual teams (VTs) in the information technology sector in India using both offline and online questionnaires. They performed the analysis using Partial Least Squares Structural Equation Modelling (PLS-SEM).

Findings

The authors investigated two sets of hypotheses – both direct and indirect (or mediation interactions). Results show that psychological empowerment and conflict management are significant in managing VTs. Also, perceived virtuality impacts team outcomes, i.e. perceived team performance, team satisfaction and subjective well-being.

Research limitations/implications

The interplay between the behavioural team process (conflict management) and the emergent state (psychological empowerment) was examined. The study also helps broaden our understanding of the various psychological variables associated with teamwork in the context of VTs.

Practical implications

Findings from this study will aid in assessing the consequences of virtual teamwork at both individual and organisational levels, such as guiding the design and sustainability of VT arrangements, achieving higher productivity in VTs, and designing effective and interactive solutions in the virtual space.

Social implications

The study examined the interplay between behavioural team processes (such as conflict management) and emergent states (such as psychological empowerment). The study also theorises and empirically tests the relationships between perceived virtuality and team outcomes (i.e. both affective and effectiveness). It may serve as a guide to understanding team dynamics in VTs better.

Originality/value

This exploratory study attempts to enhance the current understanding of the research and practice of VTs within a developing economy.

Content available

Abstract

Details

Human Resource Management International Digest, vol. 20 no. 4
Type: Research Article
ISSN: 0967-0734

Keywords

Open Access
Article
Publication date: 7 October 2021

Vadym Mozgovoy

The authors aim to develop a conceptual framework for longitudinal estimation of stress-related states in the wild (IW), based on the machine learning (ML) algorithms that use…

Abstract

Purpose

The authors aim to develop a conceptual framework for longitudinal estimation of stress-related states in the wild (IW), based on the machine learning (ML) algorithms that use physiological and non-physiological bio-sensor data.

Design/methodology/approach

The authors propose a conceptual framework for longitudinal estimation of stress-related states consisting of four blocks: (1) identification; (2) validation; (3) measurement and (4) visualization. The authors implement each step of the proposed conceptual framework, using the example of Gaussian mixture model (GMM) and K-means algorithm. These ML algorithms are trained on the data of 18 workers from the public administration sector who wore biometric devices for about two months.

Findings

The authors confirm the convergent validity of a proposed conceptual framework IW. Empirical data analysis suggests that two-cluster models achieve five-fold cross-validation accuracy exceeding 70% in identifying stress. Coefficient of accuracy decreases for three-cluster models achieving around 45%. The authors conclude that identification models may serve to derive longitudinal stress-related measures.

Research limitations/implications

Proposed conceptual framework may guide researchers in creating validated stress-related indicators. At the same time, physiological sensing of stress through identification models is limited because of subject-specific reactions to stressors.

Practical implications

Longitudinal indicators on stress allow estimation of long-term impact coming from external environment on stress-related states. Such stress-related indicators can become an integral part of mobile/web/computer applications supporting stress management programs.

Social implications

Timely identification of excessive stress may improve individual well-being and prevent development stress-related diseases.

Originality/value

The study develops a novel conceptual framework for longitudinal estimation of stress-related states using physiological and non-physiological bio-sensor data, given that scientific knowledge on validated longitudinal indicators of stress is in emergent state.

Details

Applied Computing and Informatics, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2634-1964

Keywords

Content available
Book part
Publication date: 4 August 2017

Abstract

Details

Team Dynamics Over Time
Type: Book
ISBN: 978-1-78635-403-7

Open Access
Article
Publication date: 8 March 2022

Pilar Pazos, María Carmen Pérez-López and María José González-López

Although the importance of teamwork competencies and effective conflict management in entrepreneurship education is recognised, we have limited knowledge of how these factors…

3911

Abstract

Purpose

Although the importance of teamwork competencies and effective conflict management in entrepreneurship education is recognised, we have limited knowledge of how these factors interact to influence performance in entrepreneurial teams. This research explores teamwork competencies as a predictor of entrepreneurial team performance and the moderating effect of emerging cognitive and interpersonal team conflict as levers in entrepreneurship learning.

Design/methodology/approach

A time-lagged survey method was used to collect data from 49 teams (156 individuals) of undergraduate students in an experiential new venture creation course. A predictive model of entrepreneurial team performance through hierarchical regression analyses and moderated-moderation analyses was tested.

Findings

Results reveal that teamwork competencies have a significant and direct influence on entrepreneurial team performance and that intragroup conflict strengthens that relationship when high levels of cognitive conflict and low levels of interpersonal conflict emerge.

Practical implications

The findings have implications for the design of entrepreneurial training programs, which will benefit from interventions aimed at teamwork competency development that incorporate strategies promoting constructive cognitive conflict while preventing the emergence of interpersonal conflict.

Originality/value

This study is a step forward in entrepreneurship education research from the perspective of social and interpersonal processes by identifying the patterns of intra-team conflict that lead to more effective entrepreneurial teams and more productive use of teamwork competencies in a learning-by-doing entrepreneurial context.

Details

Education + Training, vol. 64 no. 4
Type: Research Article
ISSN: 0040-0912

Keywords

Open Access
Article
Publication date: 1 June 2015

Denis Fischbacher-Smith

The purpose of this paper is to highlight the potential role that the so-called “toxic triangle” (Padilla et al., 2007) can play in undermining the processes around effectiveness…

3906

Abstract

Purpose

The purpose of this paper is to highlight the potential role that the so-called “toxic triangle” (Padilla et al., 2007) can play in undermining the processes around effectiveness. It is the interaction between leaders, organisational members, and the environmental context in which those interactions occur that has the potential to generate dysfunctional behaviours and processes. The paper seeks to set out a set of issues that would seem to be worthy of further consideration within the Journal and which deal with the relationships between organisational effectiveness and the threats from insiders.

Design/methodology/approach

The paper adopts a systems approach to the threats from insiders and the manner in which it impacts on organisation effectiveness. The ultimate goal of the paper is to stimulate further debate and discussion around the issues.

Findings

The paper adds to the discussions around effectiveness by highlighting how senior managers can create the conditions in which failure can occur through the erosion of controls, poor decision making, and the creation of a culture that has the potential to generate failure. Within this setting, insiders can serve to trigger a series of failures by their actions and for which the controls in place are either ineffective or have been by-passed as a result of insider knowledge.

Research limitations/implications

The issues raised in this paper need to be tested empirically as a means of providing a clear evidence base in support of their relationships with the generation of organisational ineffectiveness.

Practical implications

The paper aims to raise awareness and stimulate thinking by practising managers around the role that the “toxic triangle” of issues can play in creating the conditions by which organisations can incubate the potential for crisis.

Originality/value

The paper seeks to bring together a disparate body of published work within the context of “organisational effectiveness” and sets out a series of dark characteristics that organisations need to consider if they are to avoid failure. The paper argues the case that effectiveness can be a fragile construct and that the mechanisms that generate failure also need to be actively considered when discussing what effectiveness means in practice.

Details

Journal of Organizational Effectiveness: People and Performance, vol. 2 no. 2
Type: Research Article
ISSN: 2051-6614

Keywords

Open Access
Article
Publication date: 31 March 2021

Colin Scott

This article addresses the relationship of universities to their changing regulatory environments internationally.

3038

Abstract

Purpose

This article addresses the relationship of universities to their changing regulatory environments internationally.

Design/methodology/approach

This article updates analysis published in 2004 exploring the contrasting modes of, and key trends in, regulation of higher education across eight OECD (Organisation for Economic Co-operation and Development) states. The article offers a wider analysis of the changing patterns of regulation rooted in mutuality, oversight, competition and design, and the implications for the management of higher education institutions.

Findings

Since 2004, higher education has seen more growth in oversight-based and competition-based regulation, but also some decentralization of regulation as an increasing cast of actors, many international and transnational in character, have asserted themselves in key aspects of the regulatory environment. This article explores the implications of these changes in the regulatory mix over higher education for the ways that universities manage their regulatory environment, arguing first, that there is significant evidence of meta-regulatory approaches to regulating universities, and second, that such a meta-regulatory approach is consistent with an emphasis on university autonomy, raising a challenge for universities in how to use the autonomy (variable by country) they do have to manage their environment.

Originality/value

This article offers an original analysis of how universities might most appropriately respond, deploying their autonomy, however variable, to address their external regulatory environment. The author suggests we might increasingly see the external regulatory environment as meta-regulatory in character and universities making more use of reflexive governance processes.

Details

Public Administration and Policy, vol. 24 no. 1
Type: Research Article
ISSN: 1727-2645

Keywords

Content available
Article
Publication date: 17 January 2022

Tina Peeters, Karina Van De Voorde and Jaap Paauwe

This study aims to examine the relationship between the agile way of working and team performance and engagement. Furthermore, psychological safety climate was investigated as a…

4892

Abstract

Purpose

This study aims to examine the relationship between the agile way of working and team performance and engagement. Furthermore, psychological safety climate was investigated as a mediator of this relationship. As organizations are increasingly adopting the agile way of working method beyond the information technology (IT) setting, the authors researched its effects in teams across a variety of functional domains.

Design/methodology/approach

Survey data was collected from 97 agile teams working in various functional domains in a multinational bank. The data was analyzed using structural equation modeling.

Findings

Results indicated that the agile way of working is directly and positively related to team engagement and performance. Moreover, psychological safety climate acted as a partial mediator of each of the respective outcomes.

Originality/value

This study illustrated that the agile way of working is beneficial for teams beyond the IT setting, as it is positively associated with psychological safety climate, engagement and performance across functional domains.

Details

Team Performance Management: An International Journal, vol. 28 no. 1/2
Type: Research Article
ISSN: 1352-7592

Keywords

Content available
Book part
Publication date: 5 November 2021

Abstract

Details

The Emerald Handbook of Group and Team Communication Research
Type: Book
ISBN: 978-1-80043-501-8

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