The Impact of Relational Capital on the Success of New Business Start‐Ups

This study seeks to highlight the key role played by relational capital in new business start‐ups. Following a review of previous research examining the success factors of new ventures and the role played by intellectual capital, our study sets out to achieve this objective by analyzing the impact of a set of intangible relational assets on the initial success of new business start‐ups. Based on a study of 130 firms, we analyzed six hypotheses regarding the possible positive relationship between the relational capital of a start‐up company and its success in its first few years of business.     

What Are the Characteristics That Software Development Project Team Members Associate With a Good Project Manager?

In this study we investigate what software development project team members consider to be a good project manager. Previous research has been carried out using project manager self‐assessments, other project stakeholder views, or recruiters’ views. This qualitative study used the repertory grid technique to identify the characteristics that project team members associate with a good project manager. This technique has been adopted because of its strength in eliciting personal constructs. Among the 18 characteristics identified, the seven most relevant were classified and compared with previous findings, which reveals differences between the team members’ and project managers’ and other stakeholders’ perceptions. Those findings complement the existing skill set and could be considered when recruiting and training project managers and staffing projects.     

The Endurance and Eclipse of the Controlled Vote: A Formal Model of Vote Brokerage Under the Secret Ballot

Throughout much of mankind's experience with elections, vote brokers – local elites who direct the voting decisions of a subset of the electorate – have been able to make or break political careers. In various polities, brokers have thrived in spite of the secret ballot, a surprising outcome given that vote secrecy would ostensibly allow citizens to pocket the inducements offered by such individuals and vote their consciences anyway. To address this puzzle, we develop a framework for understanding the persistence and demise of vote brokerage under the secret ballot. In our model, a broker contracts with voters using an outcome contingent contract: some fixed benefit is promised to all voters sharing one of several observable profiles should the broker's candidate win the election. Using this framework, we demonstrate that the existence of brokerage depends on the size of the electorate contained within the jurisdiction controlled by the broker, with large jurisdiction sizes tending to drive brokerage out of existence. Moreover, we detail the manner in which the strategies employed by brokers depend on their economic power, the size of social groups, and ideological polarization. Empirical evidence from Minas Gerais, Brazil is used to evaluate the performance of the model.     

Influencia de los sistemas de información en los resultados organizacionales

Over the last years, information systems (IS) have constituted the main focus of research in the business organization literature. This has created the need to identify their entrepreneurial value. The paper presents a theory-based model that was developed to assess the degree of IS success in SMEs. The aim of the proposed model is to determine the influence of IS on organizational performance. To achieve this aim, the Partial Least Square statistical technique is used to analyze data from 133 questionnaires administered to businesses across the state of Tamaulipas, Mexico. The results show that those enterprises that are more concerned with the improvement of the systems’ quality, information quality and the informatics service enhance the organizational outcomes. The present study contributes to the body of literature on the assessment of IS success in the context of an emerging country. In particular, the study provides a thorough assessment of the IS effectiveness and their impact on organizational performance.     

Sustainable tourism development in islands: a case study of Gran Canaria

While sustainable development is recognized as an essential requirement for achieving economic goals without degrading the environment, major problems arise in defining methods for formulating and implementing sustainable strategic actions at the macro‐level, including islands. Bearing in mind this limitation, this research paper will attempt to present a strategic planning methodology for drawing up strategic issues for tourism development from the point of view of sustainability, which is particularly appropriate to islands. The authors first review existing literature on sustainable development with a view to defining a conceptual approach to sustainability and identifying particular areas for sustainable tourism development in the island context. A methodology for formulating strategic issues for sustainable tourism development in Gran Canaria is then drawn up. Sociocultural aspects, the environment and the economy, with particular emphasis on tourism, are examined in order to identify major strategic issues for sustainable development in Gran Canaria. Copyright Copyright © 1999 John Wiley & Sons, Ltd and ERP Environment.     

Trade liberalization,consumption shifting and pollution: Evidence from Mexico's used vehicle imports

This paper develops a model of used vehicle trade between the United States and Mexico, countries with different environmental regulations regarding vehicle emissions. We demonstrate that the United States, with its strict environmental regulations, has a motive to export used vehicles to Mexico, which impacts air pollution emissions from vehicle driving in Mexico. Using unique data on the import and registration of vehicles in Mexico after NAFTA, we find that Mexico's used vehicle imports reduce pollution emissions generated from vehicle driving mainly because of the technique effect, that is, model–age‐comparable vehicles imported from the United States emit less than those originally operated in Mexico.     

Integral decision analysis in mutually exclusive capital investment projects. Case study: Hard Rock Cafe at Riviera Maya

Brands that have worldwide recognition are perceived as profitable businesses. One of the reasons for this perception might lie in the belief that these companies usually employ some degree of financial evaluation to make the right choice in terms of investment; Hard Rock Cafe is no exception. The brand opened one restaurant in the Riviera Maya in 2011 which closed within nine months. Could a better investment decision have been made if the Hard Rock Cafe Mexico management had followed the Integral Decision Analysis (IDA) method? This method gives decision-makers a chance to analyze mutually exclusive capital budgeting projects. The case study illustrates the type of elements that the model can yield, it provides a brief explanation on how this process could have been used by the Hard Rock Cafe management and it offers an explanation on how this knowledge might have helped in supporting a final investment decision. In conclusion, the IDA method used to analyze this project might reduce the risks in capital investments.     

Existence,uniqueness, and stability of optimal payoffs of eligible assets

In a capital adequacy framework, risk measures are used to determine the minimal amount of capital that a financial institution has to raise and invest in a portfolio of prespecified eligible assets in order to pass a given capital adequacy test. From a capital efficiency perspective, it is important to be able to do so at the lowest possible cost and to identify the corresponding portfolios, or, equivalently, their payoffs. We study the existence and uniqueness of such optimal payoffs as well as their behavior under a perturbation or an approximation of the underlying capital position. This behavior is naturally linked to the continuity properties of the set‐valued map that associates to each capital position the corresponding set of optimal eligible payoffs. Upper continuity can be ensured under fairly natural assumptions. Lower continuity is typically less easy to establish. While it is always satisfied in a polyhedral setting, it generally fails otherwise, even when the reference risk measure is convex. However, lower continuity can often be established for eligible payoffs that are close to being optimal. Besides capital adequacy, our results have a variety of natural applications to pricing, hedging, and capital allocation problems.