Dynamic Financial System: Complexity,Fragility and Regulatory Principles

A financial system improves the allocation of real resources and enhances the performance of the production economy, but these benefits are offset in part by the risk of financial distress and the associated deadweight loss resulting from bankruptcy costs. We argue that “tiers” of financial claims increase complexity and fragility of the financial network. In equilibrium, the financial system grows relative to the real economy as the allocation of funds and risks becomes more sophisticated and as more financial claims are tiered. Growth is limited by the risk of a tiered, complex financial network and by the need to set aside additional capital as the financial sector grows. We discuss several sources of fragility in the financial system. We propose that regulators should limit the breaks in the system and do more to improve the resiliency of the network and less on individual issues that are only symptoms of fundamental problems of a network. We advocate a market based system of regulation in which market participants regulate each other, to a degree. In order for this to be feasible, the financial network must be organized according to three principles: trading transparency, competitive markets and competitive regulators, and incentive alignment of participants. Insofar as these regulatory approaches are successful in limiting network fragility, capital requirements can be reduced. Regulators should keep in mind this tradeoff between capital and regulation. With regard to regulatory policy, regulators should let the three principles be their guide in adapting to the evolving financial system rather than implementing narrowly conceived regulations that are quickly outmoded.     

Using involvement for segmenting the adoption of e-commerce in travel

While the adoption of e-commerce in the purchasing of leisure travel is gaining momentum, higher levels of adoption can be achieved if greater knowledge of the market for e-commerce is obtained. This research uses two variables, involvement with computers for leisure purposes and purchasing leisure travel over the Internet, as a means of segmenting the market with regard to the adoption of e-commerce in the purchasing of leisure travel. A sample of residents of a suburban borough of Lisbon (Portugal) was surveyed and hierarchical clustering was performed on 225 usable questionnaires. The four resulting clusters of residents that emerged were quite different from one another in relation to the adoption of e-commerce in the purchasing of leisure travel and in supporting the internal and external validity of the clustering procedure. One segment that has not been reported in the literature before was identified, comprising those who have moderate involvement with both innovations (the moderate enthusiasts). Moreover, the results suggest that individuals in this cluster may be stronger candidates for the adoption of e-commerce in the purchasing of leisure travel that computer fanatics.     

Advertising Creativity: The Role of Divergence Versus Meaningfulness

Creativity is seen as an essential component of advertising and is continuing to attract research interest. While there is widespread agreement on the value of creativity, there are two different perspectives on the key components of creativity. One perspective sees creativity as primarily divergence, containing elements of novelty, aesthetic representation, newness, and difference. The second includes, in addition to divergence, the concept of meaningfulness (or appropriateness or connectedness) to the consumer. This view argues that if an advertisement is not meaningful then it simply is not creative. We attempt to find some empirical resolution to this issue. Our findings indicate that divergence is indeed an important element of creativity. Meaningfulness, however, while certainly very important to ad effectiveness, appears to be a distinct and separate construct from creativity.     

Individual best response in the repeated Cournot model

We propose a particular style of punishments to support collusive behavior in an infinitely repeated Cournot oligopoly model for at least the same range of discount factors as Friedman’s trigger strategies. The punishment lasts for a finite number of periods and asymmetry is introduced in such a way that each punisher’s output is the individual best response.      

The Formation of a Tourist Destination's Image via Information Sources: the Moderating Effect of Culture

The present study aims to outline the growing importance of culture in the field of tourism. More specifically, it highlights culture as a moderating variable in pre‐visit tourist destination image formation, through the information sources utilized by the tourist in the selection of a holiday destination (that is, travel agencies alone vs. travel agencies together with the Internet). For this purpose primary research used a multicultural sample of 371 tourists from different European countries. The results show that the formation of a destination's pre‐visit image amongst tourists, based on the information sources they use, is moderated by the level of uncertainty‐avoidance of their national cultures. Copyright © 2011 John Wiley & Sons, Ltd.     

Characterising human resources management practices in Portugal: an empirical analysis

The importance of human resources as a fundamental channel towards the competitiveness and sustainability of firms is now theoretically unchallenged. This article provides an overall characterisation of the main human resources management (HRM) practices implemented in Portugal and compares them with the benchmark models proposed in the literature.

To evaluate the degree to which HRM practices diverge from these benchmark models, this article relies on the analysis of five criteria: i) How do the main HRM practices fit the existing management models (familiar, professional or mixed); ii) How does the HRM conform to a work organisation of the matricial type; iii) To identify whether the role of HRM is essentially administrative or strategic; iv) To identify where the responsibility for HRM lies within the firms operating in Portugal; and v) To characterise the relation between HRM and work organisation in Portugal.

Drawing on a representative sample of firms operating in Portugal, we identify three clusters that allow us to characterise and analyse the stylised HRM practices implemented in Portugal (network-based, familiar-based or bureaucratised). Results show contrasting management patterns, which can be interpreted as different stages of evolution in terms of HRM practices in Portugal.     

The effect of a destination branding strategy for rural tourism on the perceived value of the conservation of the indigenous resources of the rural tourism destination: the case of Spain

The identification of mechanisms that encourage the tourism sector to contribute to sustainable conservation is of great interest. The present work proposes the use of destination branding based on contribution to the conservation of the indigenous resources of the rural tourist destination, and studies the effect this has on perceived value for the tourist visiting the destination. A scale of destination brand identity is validated, along with a scale for destination brand positioning and another for perceived value, as viewed by the tourist, of contribution to sustainable conservation. The perceived value scale offers an overall perspective which includes: functional-affective factors; benefits–sacrifices; the pre-visit stage; and the stay in the rural tourism location. These findings make a new contribution to both literature and to the professional sector.     

Authentizotic climates and employee happiness: Pathways to individual performance?

This article discusses how six authentizotic psychological climates explain stress and affective well being at work, and how stress and affective well being explain self-reported individual performance. The sample comprises 199 employees from 118 organizations. The main findings include the following points. The psychological climates explain unique variance of stress, affective well being and performance. Stress explains unique variance of affective well being. Affective well being, mainly enthusiasm, vigor and placidity explain unique variance of performance.     

Organisational citizenship behaviours and effectiveness: an empirical study in two small insurance companies

The study relates six dimensions of organisational citizenship behaviours (OCB) at the branch level with several indicators of the effectiveness of 38 branches of two insurance companies. Results suggest that the branches where employees display more OCB are the most effective. These findings are discussed in the context of a scarcity of empirical studies on the topic, despite researchers' assumption that OCB enhances team and organisational effectiveness.