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The purpose of this study is to identify the key data categories and characteristics defined by asset information requirements (AIR) and how this affects the development and maintenance of an asset information model (AIM) for a blockchain-based digital twin (DT).

A mixed-method approach involving qualitative and quantitative analysis was used to gather empirical data through semistructured interviews and a digital questionnaire survey with an emphasis on AIR for blockchain-based DTs from a data-driven predictive analytics perspective.

Based on the analysis of results three key data categories were identified, core data, static operation and maintenance (OM) data, and dynamic OM data, along with the data characteristics required to perform data-driven predictive analytics through artificial intelligence (AI) in a blockchain-based DT platform. The findings also include how the creation and maintenance of an AIM is affected in this context.

The key data categories and characteristics specified through AIR to support predictive data-driven analytics through AI in a blockchain-based DT will contribute to the development and maintenance of an AIM.

The research explores the process of defining, delivering and maintaining the AIM and the potential use of blockchain technology (BCT) as a facilitator for data trust, integrity and security.

The purpose of this paper is to investigate the competitive position of the company Inditex in the period 1990-2013 as a case study, identified by academics and professionals as a successful company. The analysis has focussed on the comparison of Inditex with its competitive environment.

The methodology used to achieve the objectives was: data envelopment analysis for the analysis of efficiency and for the second the Tobit regression to determine the factors explaining efficiency. The authors have used additional methodologies such as social networks or cluster analysis.

The individual company analysis reveals that the average efficiency level by years for the period 1990-2013, is relatively high 88.8 percent. The determinants of efficiency have been; the resources of the company in terms of assets whose relationship with is U-shaped curvilinear, where the minimum value (trend change) is produced between years 2002 and 2003. The degree of internationalization of the firm, is positively related to efficiency. As the company increases its expansion, experience and skills, increases efficiency. Finally, the effect of liberalization of textile trade in 2005 had no influence on the efficiency levels.

The limitations involving the methodology, in terms of representativeness, possible generalizations and type of secondary information used, can be offset by the ability to provide good vision and establish alternatives for possible studies.

This paper contributes to the fast-fashion retail industry literature by emphasizing the importance of the case study.

This chapter is based on more than a decade of art world research in Singapore but offers a single case of a composer who has composed a work for an orchestra. This study presents the creative reputation dilemma faced by many artists who attempt to be more entrepreneurial. Most countries promote their creative economy, and that has generated a class of artist entrepreneurs or ‘artrepreneurs’. Professional artists are encouraged and challenged to be economically independent and also to make their practice more profitable. For many artrepreneurs, maintaining their creative reputation comes with emotional costs. The thick description in this chapter demonstrates how an artist negotiates with the patron in finalising a new piece of commissioned music. But they failed to close the deal. This case deviates from studies that focus on successes in the creative industries. Creativity entails experimentation and creating new things, but new things may not be well-received. Nonetheless, these ‘unsuccessful’ works are part of the art world and contribute to creating cultural value in society.

One of the many paradoxes of fashions is that consumers’ choices change rapidly and with an astonishing degree of synchronization. What is successful or socially acceptable in one period is considered the opposite in the next. This paradox has brought economists and other social scientists to conceive of fashions and fads as one of many forms of irrational behavior. Herd behavior and weakness of will, a desire to conform or, conversely, to distinguish oneself, have all been invoked to explain the rapid evolution of modes of behavior that emerge and more or less suddenly disappear. In this paper we try to show that fashions, even if fragile and transient, might nonetheless be rational. It is a rationality, however, that has to include something overlooked in most economic writing: the desire for novelty and variety. In fashions this desire takes the form of coordinated behavior that both facilitates consumption and destroys its novel content, thus paving the way for new fashions to appear.