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This study aims to evaluate the potential of using the components of the quadruple helix and quintuple helix models, which are extensions of the triple helix university-private sector-public sector cooperation model. Thus, the triple helix model shaped by university-private-public sector cooperation has transformed into a quadruple helix innovation model with the inclusion of the media and culture-oriented public helix. In this context, while the triple helix emphasizes tripartite networks and hybrid organizations, the quadruple helix system focuses on intertwined collaborations, coevolution, and specialization within the framework of firms, institutions, and stakeholders. In the quadruple helix innovation system, the coevolution of art and innovation has assumed a central role in knowledge generation and innovation. In the quintuple helix innovation model, the natural environment of society is added to the quadruple helix. This study consists of three parts. In the first part, the literature on triple helix, quadruple helix, and quintuple helix models is reviewed. In the second part, digital transformation and technological innovations from Industrial Revolution 1.0 to Industry 5.0 are analyzed. In the third section, the contribution of the quintuple helix model to Industry 5.0 and Society 5.0 is explained.

Industry 4.0 is a promising concept that allows industries to meet customers’ demands with flexible and resilient processes, and highly personalised products. This concept is made up of different dimensions. For a long time, innovative digital technology has been thought of as the only dimension to succeed in digital transformation projects. Other dimensions have been identified such as organisation, strategy, and human resources as key while rolling out digital technology in factories. From these findings, researchers have designed industry 4.0 theoretical models and then built readiness models that allow for analysing the gap between the company initial situation and the theoretical model. Nevertheless, this purely deductive approach does not take into consideration a company’s background and context, and eventually favours one single digital transformation model. This article aims at analysing four actual digital transformation projects and demonstrating that the digital transformation’s success or failure depends on the combination of two variables related to a company’s background and context. This research is based on a double approach: deductive and inductive. First, a literature review has been carried out to define industry 4.0 concept and its main dimensions and digital transformation success factors, as well as barriers, have been investigated. Second, a qualitative survey has been designed to study in-depth four actual industry digital transformation projects, their genesis as well as their execution, to analyse the key variables in succeeding or failing. 46 semi-structured interviews were carried out with projects’ members; interviews have been analysed with thematic content analysis. Then, each digital transformation project has been modelled regarding the key variables and analysed with regards to succeeding or failing. Investigated projects have consolidated the models of digital transformation. Finally, nine digital transformation types have been identified.

The purpose of this study is to describe the prevalence of a sedentary lifestyle (<150 min of physical exercise/week) and associated factors of this behavior in Brazil.

An observational study was conducted through an online questionnaire in August–September 2020 (5.5 months after the beginning of the pandemic in the country). Socioeconomic, lifestyle, anthropometric, dietary and perceived stress data were evaluated as possible related factors to a sedentary lifestyle through multiple logistic regression analysis.

A total of 1,347 individuals were evaluated (median of 31 years old, 80.1% women), of whom 76.7% were considered sedentary. Associated factors to a sedentary lifestyle were being overweight; a greater difference between current weight and prepandemic weight; female sex; lower percentage of home-cooked meals; greater increase in the frequency of consumption of alcoholic beverages; higher frequency of consumption of cereals, sausages and sweets during the pandemic; and higher score of perceived stress.

To the best of the authors’ knowledge, no studies have aimed to reveal the associated factors to a sedentary lifestyle during the COVID-19 pandemic in Brazil. Protective factors against a sedentary lifestyle were eating breakfast, being a student, living with parents, a higher frequency of fruit consumption, a higher rate of alcohol consumption and a higher cognitive restriction of food intake during the pandemic. Most of the study participants were sedentary, especially women. A sedentary lifestyle was associated with worse lifestyle/eating habits and stress. Such findings encourage an interdisciplinary approach because habits and lifestyle have numerous interferences.

The authors investigate the adoption of nomination committees in Australia and identify the managerial power perspective as one explanation for firms not establishing nomination committees. A positive outcome of establishing a nomination committee from the perspective of board diversity is also examined.

The authors adopt an archival approach by collecting data for firms listed on the Australian Securities Exchange (ASX) during the period 2010 to 2018. The authors establish the prevalence of nomination committees for small medium and large Australian firms. Regression analyses are used to determine whether the power of the chief executive officer (CEO) influences the adoption of a nomination committee. The association between having nomination committee and board diversity is also analyzed using regression analyses.

Less than half of firms adopt a nomination committee. Larger firms are more likely to adopt a nomination committee than medium and smaller sized firms. Firms with less powerful CEOs are more likely to adopt a nomination committee. Adoption of a nomination committee is also associated with greater board tenure dispersion and board gender diversity in medium and smaller sized firms.

Evidence on nomination committees provides original research that extends previous research focusing on the audit, risk and remuneration committees and samples restricted to large firms. The nomination committee has an important role to play in the appointment of directors yet limited evidence exists of the adoption rate, explanation for non-adoption and benefits of adoption. The authors add to this evidence.

The existing literature involving director compensation has been concentrating on its absolute or intrinsic values. Although the relevant studies have generated mixed findings, research in other fields suggests that the power of an incentive may be determined by its value relative to the chosen referencing standard more than its absolute value. This study aims to investigate how relative director pay affects corporate investment efficiency.

This study takes a fresh theoretical viewpoint by framing the investigation using the dimensional comparison theory and proposing that a directorship also presents a relative value that may influence the board’s performance. Ordinary least squared regressions and two-stage system generalised method of moments are used to analyse 14,267 firm-year observations.

The empirical results suggest that the relative director pay is a better estimate of the power of the incentive than the absolute pay. A positive association between the relative director pay and investment efficiency is evident, while the absolute pay has no significant effect on investment decisions. Director overcompensation, however, will cancel out the positive effect of director compensation on investment efficiency. Firms with relatively lower unexpected investment (UI) level benefit the most from an increase in the relative director pay, while neither absolute nor relative director pay affects investment choices in firms with a high UI level because of significantly more overcompensation.

To the best of the authors’ knowledge, this study is the first attempt to investigate the effect of relative director pay. It is also the first to examine the role of dimensional comparison in strategic decisions which is the single untended comparison framework in the director pay design. The current director pay structure has emphasised social and temporal equality by standardising the pay structure and vesting the equity-based pay over a long period. Yet it ignores the fact that people decide their commitment level by comparing the reward with an internal referent too. The findings speak to the dimensional comparison theory in that the inequality emanated from dimensional or internal comparison may be accentuated by the perceived equality in other comparison frameworks, driving the different performances in the roles one assumes.

The purpose of the paper is to determine the importance of digital literacy (DL) in educational supply chain (EduSC) sustainability.

A semi-systematic review technique was used with Google Scholar and Scopus databases.

The growing use of technology and digital resources revealed a significant digital divide between people, educational processes and access to technologies and suitable infrastructures, as well as the need for DL, particularly in the EduSC in the 21st century. According to the results, just 58.6% of EduSC researchers emphasize economic sustainability, while 72.4% emphasize environmental sustainability. A total of 93.1% of scholars examine the impact of DL on society, demonstrating the significance of DL in the EduSC.

DL was discovered to have the greatest impact on society, with students and educators being related to all processes in an EduSC.