Big Data and Performance: What Can Management Research Tell us?

The special issue focuses on the theory and evidence linking the use of Big Data related technologies by businesses with their performance. Here we connect the papers accepted for the special issue to the overarching theme of Big Data as an emerging concept within the business management literature. We present two prominent case studies examining the use Big Data technologies on performance and strategy, followed by a discussion on how themes around Big Data and Performance may be examined from a theoretical perspective. Finally, based on a synthesis of papers in the current issue, we discuss the emerging issues and trends within the academic literature, relevant for future research.     

Risk Assessment as a Paradox: When Actions of an IRB Become Incompatible with Ethical Principles

As anecdotal evidence mounts up of Institutional Review Boards becoming an impediment to research, I share a personal experience in this article to argue how the conduct of an Institutional Review Board was incompatible with a number of ethical principles such as Respect for Persons, Deception, Informed Consent, and Justice. I conclude by promoting Evidence-Based Ethical Problem Solving to facilitate and enhance risk assessments through empirical evidence.     

Fuzzy quality-team formation for value added auditing: A case study

Value-added (quality) auditing is emerging as one of the most powerful tools for continuous quality improvement, with the introduction of the ISO 9001:2000 and ISO 19011 standards that focus team-based audits, proper auditor skills, process auditing, and effectiveness, etc. Formation of an effective quality audit team (QAT) based on the required auditor skills is therefore the initial stage of the value added auditing. QATs audit organizations at different locations with varying auditing requirements in order to evaluate an organization's own quality system (first party part audits according to IEC9001 Clause 8.2.2). The QAT consists of a lead auditor and one or more auditors that have the required skills in varying levels for the execution of an audit. For a successful audit, the formation of a QAT is vital since each audit team must at least fulfill the minimum requirements and skills needed for a specific audit. In this case study, a fuzzy mathematical-programming model and a solution algorithm based on “simulated annealing” is proposed for the formation of QATs. This is one of the first attempts in the literature to form this kind of teams analytically. Example problems are also solved in the paper to present the application of the proposed approach.     

Leveraging Big Data Analytics to Improve Quality of Care in Healthcare Organizations: A Configurational Perspective

Big data analytics (BDA) is beneficial for organizations, yet implementing BDA to leverage profitability is fundamental challenge confronting practitioners. Although prior research has explored the impact that BDA has on business growth, there is a lack of research that explains the full complexity of BDA implementations. Examination of how and under what conditions BDA achieves organizational performance from a holistic perspective is absent from the existing literature. Extending the theoretical perspective from the traditional views (e.g. resource‐based theory) to configuration theory, the authors have developed a conceptual model of BDA success that aims to investigate how BDA capabilities interact with complementary organizational resources and organizational capabilities in multiple configuration solutions leading to higher quality of care in healthcare organizations. To test this model, the authors use fuzzy‐set qualitative comparative analysis to analyse multi‐source data acquired from a survey and databases maintained by the Centres for Medicare & Medicaid Services. The findings suggest that BDA, when given alone, is not sufficient in achieving the outcome, but is a synergy effect in which BDA capabilities and analytical personnel's skills together with organizational resources and capabilities as supportive role can improve average excess readmission rates and patient satisfaction in healthcare organizations.     

The emancipation of disability studies in Portugal

Despite the interest of the social sciences in issues of exclusion and inequality, the question of disability, as a key issue of reflection, remains absent from many academic areas. The emergence of disability studies owes much to contexts in which the activism of disabled people has revealed the structural conditions that oppress and neglect experiences of disability. Bearing in mind the specific features of the Portuguese socio-political environment, two lines of inquiry are developed in this text. Firstly, what are the challenges faced by Portuguese academics in making disability a central issue, enabling it to confront the silencing of the voices and experiences of disabled people in society? Secondly, how important is it for research to engage with an ethical and political paradigm that supports the rights of disabled people?     

An Empirical Approach to the Study of Well-being Among Rural Men and Women in Ghana

The paper indicates using community development and sustainable livelihood theories as lenses that well-being indicators vary among societies, especially in developing countries due cultural differences. The study which was carried in three rural communities in Ho Municipality in the Ghana was to show the extent to which men’s and women’s sense of well-being were determined by their local economic, religious, social, and education indicators; all of which were driven by their cultural values. Since men and women placed different values on religious, social, economic, education indicators, the paper discusses that their importance to overall well-being also differs between men and women.     

Correlated Errors in the Parameters Estimation of the ARFIMA Model: A Simulated Study

Kurtosis, usually as measured by the standardised fourth central moment, has been examined on a number of occasions by observing the effect of contaminating the distribution, that is, mixing in another distribution. However, superficial treatment can lead, and indeed has led, to misunderstandings. This paper considers, firstly for a symmetric distribution contaminated at two points symmetrically placed around its centre and then for a mixture of two continuous symmetric distributions, the behaviour of three measures of kurtosis. This is done in general and not just as the mixing proportion tends to zero as in the influence function approach. It is seen that when both scale and kurtosis change, the latter is not necessarily intuitive. It is also illustrated that parameter interpretation in terms of distributional properties such as shape can be misleading without the use of the appropriate distributional partial ordering     

Reducing mental illness stigma and fostering empathic citizenship: Community arts collaborative approach

An art therapy-informed community arts project to reduce stigma towards people living with mental illness in Hong Kong included three phases: 1) a public exhibition to raise awareness; 2) a workshop for viewers to create response art and generate approaches to alleviate stigma; and 3) a forum for people living with mental illness and viewers to create art and discuss programmatic recommendations. Results suggested that: 1) art exhibits paired with reflection fostered empathy; 2) creating art promoted a wider perspective and initiated dialogue; and 3) collaborative art making facilitated meaningful interaction. These findings offer promising strategies for art and social change.     

Structuring software anthropometric variables on CD Rom as a facilitator of the process of design of work situations

The environment where everyday activities are developed, these should be appropriate and the individual who will execute them, for greater efficiency of their work and even if you feel safe, comfortable and satisfied when interacting with that space, expending less energy to this interaction. Given this context, this study aims to structure a software with the results obtained in the field, from anthropometric measure to subsidize the furniture industry in manufacturing of furniture, definition work situations, considering the different anthropometric measurements made between 2001 and 2010, using data from this sample of adults aged 18 to 65 years old and children between 6 and 11 years old. It was convenient to make the software with a site, only instead of staying on the Web has been recorded on CD Rom. Tests with the prototype allow navigation through the structure of the software. The data needed to implement the remaining modules were also raised. Issues related to system layout and usability of the interface also were not considered, because it is an initial prototype.     

The Effect of Child Mortality on Contraceptive Use and Fertility in Colombia,Costa Rica and Korea

In this paper the question whether reproductive behaviour is consciously altered by the death of a child is answered by using World Fertility Survey data from Colombia, Costa Rica, and Korea. Alternative strategies are proposed by which women replace children who have died. They may choose to contracept for a shorter period following the death of a child, or they may cease using contraception. Each strategy is analysed separately for selected birth intervals and its effect estimated with loglinear techniques. It is found that the timing and nature of the response to child mortality appear to depend on the stage reached in a country's fertility transition.