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This research aims to empirically analyze the spatial bank branch network in Canada. The authors study the market structure (both industrial and geographic concentrations) via its own or adjacent postal areas. The empirical framework of this study considers branch density (the ratio of the total number of branches to area size) by employing a spatial two-way fixed effects model. The main finding of this study is that there are no effects associated with market structure, however, there are strong spatial within and nearby effects associated with the socioeconomic variables. In addition, the authors also study the effect of spatial competition from rival banks: they find that large banks and small banks tend to avoid markets dominated by their competitors.

This work addresses how consumer perceptions of quality may be influenced by the composition of competition. I develop a theoretical framework that explains how consumer evaluations of quality can be negatively impacted by a product's stylistic similarity to popular competitors. These issues are examined empirically using more than 75,000 online consumer evaluations, from the evaluation aggregator Rotten Tomatoes, of 123 feature films released in the United States during 2007. Results suggest that during a movie's opening week, movies that are stylistically similar to the top-performing box office movie are evaluated less favorably. Additional analyses indicate that this negative effect may persist in later periods due to social conformity pressures, and that there is reduced demand for those movies that are stylistically similar to the top box office performer. This article contributes to the broader literature in strategic management by depicting how stylistic features of competitors can affect consumer behaviour and perceptions of quality in markets. This work also suggests managerial implications for entry-timing decisions and positioning choices.

Purpose – This chapter addresses the nature, formalization, and neural bases of (affective) social ties and discusses the relevance of ties for health economics. A social tie is defined as an affective weight attached by an individual to the well-being of another individual (‘utility interdependence’). Ties can be positive or negative, and symmetric or asymmetric between individuals. Characteristic of a social tie, as conceived of here, is that it develops over time under the influence of interaction, in contrast with a trait like altruism. Moreover, a tie is not related to strategic behavior such as reputation formation but seen as generated by affective responses.

Methodology/approach – A formalization is presented together with some supportive evidence from behavioral experiments. This is followed by a discussion of related psychological constructs and the presentation of suggestive existing neural findings. To help prepare the grounds for a model-based neural analysis some speculations on the neural networks involved are provided, together with suggestions for future research.

Findings – Social ties are not only found to be important from an economic viewpoint, it is also shown that they can be modeled and related to neural substrates.

Originality/value of the chapter – By providing an overview of the economic research on social ties and connecting it with the broader behavioral and neuroeconomics literature, the chapter may contribute to the development of a neuroeconomics of social ties.

To induce innovation in the public sector, Directive 2014/24/EU encourages internal and external consultation during the procurement process. However, little is known regarding the prominence of these practices. Determining the extent of knowledge sourcing in innovation procurement across 28 European countries, this paper presents an institutional cluster analysis, examining heterogeneity across knowledge sourcing activities, procurement areas, and tender innovation outcomes for 1,505 public procurers from 2008-2010. Building upon existing taxonomies, three types of procuring agencies are identified: Large collaborative agencies practicing public procurement of innovation (31%); supplier-focused pre-commercial procurers (20%); and direct procurers at the municipal level (49%). Validation supports this heterogeneity, using innovation outcomes and policy drivers. At the country level, Spain, the United Kingdom, Italy, Germany and Poland are most represented in respective clusters. Findings enable predictions regarding impacts on agencies and innovation from the new public procurement directive's translation into national law by Member States.

The purpose of this mainly conceptual paper is to analyze key changes in the institutional setting for standardization and to discuss what they indicate about further developments of the mobile sector. The intention is that this conceptual analysis will complement and contextualize the analysis of Nordic players found in the other papers of this special issue.

The paper is concerned with issues of industrial organization. The paper presents a treatment of industrial dynamics in them mobile telecom sector and the changing role of standards in it. We approach the substantial changes in the mobile telecom sector, focusing on the correspondence of the changes in the standards system to overall industry dynamics. Empirical information from the Symbian case is used to illustrate the hypothesis of standardization process and of the industry at large.

The paper identifies changing patters in the organization of technological standardization which represents a microcosm of the larger reorganization of the sector. Nordic actors, whose present position owes much to success in linking capabilities to sequential mobile standards. The paper draws out implications of the limits to “intergenerational leveraging” in standards.

The major contribution of the paper is to focus on changes in the organization of the standardization process in order to discuss the industrial dynamics of an industry which is undergoing a period of rapid change. Its reference to industrial dynamics perspective allows it to link the literature on dominant design to the field of standards research.

To explore the roles of perceived leader caregiving, and followers’ leader-specific attachment orientations, in followers’ experiences of negative interactions and emotions.

In a qualitative field study, individuals identified as secure and insecure (avoidant or anxious) on a pre-measure of leader-specific attachment, were interviewed regarding perceptions of leader caregiving and experiences of negative affective events in their current leadership dyad.

Followers perceived and interpreted negative interpersonal events and emotions in ways that reflected underlying attachment concerns, and embedded perceptions, of leader caregiving quality.

The study was small-scale but provides rich relational information on which future researchers can build to further explore the development and impact of leader-follower attachment dynamics.

Attachment-focused leadership development training may be useful in enhancing leader-follower relationship quality.

This study is the first to demonstrate qualitatively the associations between followers’ leader-specific attachment orientations, their perceptions of leader caregiving, and their experiences of negative affective events in the leader-follower dyad.

The optimal design of a laminated cylindrical shell is obtained with the objectives defined as the maximisation of the axial and torsional buckling loads. The ply angle is taken as the design variable. The symbolic computational software package MATHEMATICA is used in the implementation and solution of the problem. This approach simplifies the computational procedure as well as the implementation of the analysis/optimisation routine. Results are given illustrating the dependence of the optimal fiber angle on the cylinder length and radius. It is shown that a general purpose computer algebra system like MATHEMATICA is well suited to solve small boundary value problems such as structural design optimisation involving composite materials.

Public procurement has been increasingly seen as an important innovation policy tool. One neglected aspect of the public procurement of innovation is, however, diffusion. The purpose of this paper is to counter this neglect by exploring how institutional coordination may affect the diffusion of innovations procured by a public agency.

A case study including semi‐structured interviews and the consulting of different documents were used to study how institutions and institutional coordination affect the adoption and diffusion of innovation.

Several endogenous institutions were identified that act as barriers to the diffusion of innovation throughout an organisation. Attempts to re‐design and negate these barriers were also identified.

Institutional analysis of innovation has a tendency to be limited to formal and exogenous institutions. The paper underscores the importance of taking into account the endogenous institutional set‐up. The results are drawn on a single case study.

The understanding of public procurement of innovation needs to be expanded beyond the formal procurement process. Special attention needs to be given to diffusion processes where institutional coordination and re‐design should be considered an important component.

The paper considers diffusion as an important component of public procurement of innovation, and emphasises the importance of the endogenous institutional level both for understanding and for coordinating diffusion, which are two aspects commonly neglected in the literature.

The purpose of this paper is to compare the rates and patterns of comorbid anxiety, depression and ADHD across people with: autism spectrum disorder (ASD) plus intellectual disability (ID), ASD/no ID (AS/HFA) and ID only.

Data were obtained using structured file review and two psychometric screening instruments. File reviews used a modified version of the Case Review Protocol from the Diagnostic Criteria for Psychiatric Disorders for Use with Adults with Learning Disabilities. Screening employed the Reiss Screen for Maladaptive Behaviour and the ASD-Comorbidity-Adults scale.

Levels of anxiety, depression and ADHD were high for all three groups, and greater than in general population studies. Between groups, the AS/HFA sample had significantly higher anxiety, while the ASD/ID group had significantly greater ADHD. Groups did not differ on measures of depression or total psychopathology. Levels of ADHD, but not anxiety or depression, increased with severity of ID and ASD symptoms.

More research is needed on the relationship between ASD and both anxiety and ADHD, particularly the identification of these comorbid conditions and their treatment.

Rigorous screening for comorbid mental health conditions is required to achieve the best outcomes for adults with ASD.

The study used a broader community-based sample than previous comorbidity research. Including adults with ID but without ASD enabled a comparison of types and rates of disorder across three distinct but related groups with neurodevelopmental disorders.