Temporary Competitive Advantage: A State‐of‐the‐Art Literature Review and Research Directions

In many industries, the traditional sources of competitive advantage tend to evaporate fairly rapidly. Therefore, managers need to continually rethink and reformulate their firm strategies. Likewise, scholars have felt compelled to shift the traditional centre of attention from competitive advantage that is sustainable over time to a focus on how firms compete by achieving a series of temporary advantages. However, the proliferation of research on temporary competitive advantage, far from building a solid body of literature, has produced a series of fragmented studies. This condition calls for detecting the state of knowledge in this realm of strategic inquiry. By leveraging the present status of the literature on temporary competitive advantage, we offer a conceptual map of the current inquiry of the antecedents, management, and consequences of temporary competitive advantage. Then, we identify the key implications for strategy theory and discuss the major challenges for cultivating fertile territories in this intriguing area of research.     

A randomized response procedure for multiple-sensitive questions

The Randomized Response (RR) technique is a well-established interview procedure which guarantees privacy protection in social surveys dealing with sensitive items. The RR method assumes a stochastic mechanism to create uncertainty about the true status of the respondents in order to ensure privacy protection and to avoid tendencies to dissimulate or respond in a socially desirable direction. A very general model for the RR method was introduced by Franklin (Commun Stat Theory Methods 18:489?C505, 1989) when a single-sensitive question is under study. However, since social surveys are often based on questionnaires containing more than a single-sensitive question, the analysis of multivariate RR data is of considerable interest. This paper focuses on the generalization of the Franklin model in a multiple-sensitive question setting and on related inferential issues.     

Detecting serial dependencies with the reproducibility probability autodependogram

The autodependogram is a graphical device recently proposed in the literature to analyze autodependencies. This paper proposes a normalization of this diagram taking into consideration the concept of reproducibility probability (RP). The result is a novel tool, named RP-autodependogram, which permits to study the strength and the stability of the evidence about the presence of lag-dependence. A simulation study on well-established time-series models is carried out to investigate the behavior of the RP-autodependogram also in comparison with other diagrams studying autodependencies. An application to financial data is finally considered to appreciate its usefulness in the identification of parametric/nonparametric models.     

Revamping research on unrelated diversification strategy: perspectives,opportunities and challenges for future inquiry

With the aim of achieving an advanced understanding of current research on unrelated diversification and providing fruitful groundwork to foster active interchange between disciplinary traditions, this paper detects articles from two relevant research streams; i.e., strategic management and financial economics. We first provide a brief overview of management thinking on unrelated diversification strategy. Then, we present a conceptual map that offers a comprehensive appreciation of unrelated diversification strategy antecedents (i.e., environmental and institutional, organizational value-enhancing, and managerial drivers), implementation process (i.e., managerial complexity, misallocation of resources, and structural inertia), and consequences (i.e., diversification premiums and discounts). Finally, we unpack the major gaps in our current knowledge that may help refocus the research agenda on unrelated diversification strategy and revamp the apparent waning proclivity of this issue.     

Exploring Networking of Third Sector Organizations: A Case Study Based on the Quartieri Spagnoli Neighborhood in Naples (Italy)

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - In the last decades, European Third Sector Organizations have been increasingly affected by marketization and the...     

Return to Gender: An Analysis of Women’s Disadvantage in Postal Work

The workplace is a crucial locale for understanding three important issues in contemporary debates on gender and organizations; the processes by which work becomes gendered, the origins and nature of gender segregation and the role of trade unions in delivering gender equality. This article presents data from a study of workplace transformations in Royal Mail, and demonstrates the dynamic interplay of factors over time, which have sustained postal work in the UK as a gendered occupation and continues to disadvantage women in the workforce. The article shows that the position of women in postal work has been historically and contemporaneously linked to the relations between the trade union, management, male and female workers. The data illustrate that the power relations between the main actors have sustained the dynamic of women’s disadvantage. Furthermore, the processes that have sustained postal work as a gendered job continue to segregate men and women’s work at the level of the workplace.     

Building evaluation capacity: definitional and practical implications from an Australian case study

Internationally, evaluation capacity-building activities have mushroomed as demands have increased for government-funded programs to demonstrate that they are effective and efficient. Despite this, there is a lack of clarity in the way in which evaluation capacity-building is defined and conceptualized. The current paper presents a case study of a national evaluation capacity building exercise that we are in the midst of conducting in Australia, and discusses the findings in relation to definitional, conceptual and practical issues. Specifically, we describe an evaluation capacity building exercise involving over 100 mental health projects, detailing the methods that we employ, some of the challenges that we have faced, and the benefits we feel we are achieving. Our key message is that definitions of evaluation capacity-building should not only make reference to equipping organizations to routinely conduct evaluations, but should also stress the varied uses to which evaluation findings can be put. In addition, such definitions should acknowledge some of the valuable by-products of evaluation capacity building activities, such as the development of shared understandings of the program or project being evaluated.     

A Semi‐empirical Bayesian Chart to Monitor Weibull Percentiles

This paper develops a Bayesian control chart for the percentiles of the Weibull distribution, when both its in‐control and out‐of‐control parameters are unknown. The Bayesian approach enhances parameter estimates for small sample sizes that occur when monitoring rare events such as in high‐reliability applications. The chart monitors the parameters of the Weibull distribution directly, instead of transforming the data as most Weibull‐based charts do in order to meet normality assumption. The chart uses accumulated knowledge resulting from the likelihood of the current sample combined with the information given by both the initial prior knowledge and all the past samples. The chart is adapting because its control limits change (e.g. narrow) during Phase I. An example is presented and good average run length properties are demonstrated.     

Biased discriminant analysis: Evaluation of the optimum probability of misclassification

This article extends the work of DiPillo (1976) on the Biased Minimum x² Rule. The optimum value of k (the biasing factor) Is determined and the true probability of misclassification is found. The proportion improvements reported in the 1976 paper are shown to be conservative. Some suggestions for algorithms to determine the optimal value of k are presented.     

The effect of mergers and acquisitions on productivity: An empirical application to Spanish banking

Mergers and acquisitions are frequently justified in terms of value creation or efficiency improvements. Nevertheless, the evidence is not consistent with the existence of benefits in terms of the costs, productivity, profitability or market value of the firms involved. A distinguishing feature of extant research is that it focuses on the assessment of the consequences of mergers around the time in which the operation takes place, limiting the possibility of observing a complete integration between the merged firms. In this context, the objective of this paper is to evaluate the effects of mergers and acquisitions on the long-run productivity of Spanish savings banks. Our results show that productivity improvements can be found in only half of the mergers that take place during the period analyzed.