Improving Supply Chain Efficiency Through Electronic Payments: The Case of Micro-Entrepreneurs in Kenya and Tanzania

Research suggests that one possible key to development may be the growth of micro-entrepreneurial firms. The current work suggests that improving supply chain efficiency may help these very small enterprises grow. Specifically, it examines the role played by the use of mobile payments to facilitate transactions with suppliers. The study contrasts Kenya, which has widespread adoption of mobile payments by both consumers and small business, with neighboring Tanzania, where adoption, although substantial, has occurred at a much slower rate and achieved far less penetration. Findings support the idea that positive business outcomes such as increased income and increased hiring are related to mobile payment usage.     

Solvency runs, sunspot runs, and international bailouts

This paper introduces a model of intervention by an international financial institution (IFI) under asymmetric information. The IFI is unable to distinguish between runs due to fundamentals and those which are the result of pure sunspots. However, it maximizes global welfare by offering a relending package consistent with generating a separating equilibrium, where voluntary creditor participation implies that underlying fundamentals are good. The need for direct IFI lending in the package is shown to depend on the commitment capacity of creditors. This adverse selection problem provides an alternative rationale for Bagehot's Principle of last-resort lending at high rates of interest to the moral hazard motivation commonly found in the literature.     

An experimental assessment of alternative teaching approaches for introducing business ethics to undergraduate business students

This study employs a pretest-posttest experimental design to extend recent research pertaining to the effects of teaching business ethics material. Results on a variety of perceptual and attitudinal measures are compared across three groups of students — one which discussed the ethicality of brief business situations (the business scenario discussion approach), one which was given a more philosophically oriented lecture (the philosophical lecture approach), and a third group which received no specific lecture or discussion pertaining to business ethics. Results showed some significant differences across the three groups and demonstrated that for a single lecture, the method used to teach ethics can differentially impact ethical attitudes and perceptions. Various demographic and background variables did not moderate the relationship between the teaching method and the dependent variables, but the sex of the student was strongly associated with the ethical attitude and perception measures. Scot Burton is Assistant Professor of Marketing at Louisiana State University. His research has appeared in the Journal of Marketing Research, the Journal of Consumer Research, and the Journal of Marketing, among others. Mark. W. Johnston is Assistant Professor of Marketing at Louisianna State University. His research has been published in journals such as the Journal of Marketing Research, the Journal of Applied Psychology, and the Journal of Business Research. Elizabeth J. Wilson is Assistant Professor of Marketing at Louisiana State University. Her research has been published in the Journal of Advertising Research and Industrial Marketing Management.     

A behavioral model of ethical and unethical decision making

A model is developed which identifies and describes various factors which affect ethical and unethical behavior in organizations, including a decision-maker's social, government and legal, work, professional and personal environments. The effect of individual decision maker attributes on the decision process is also discussed. The model links these influences with ethical and unethical behavior via the mediating structure of the individual's decision-making process.Michael Bommer, Clarence Gratto, Jerry Gravander and Mark Tuttle all come from Clarkson University, Potsdam, NY.Michael Bommer is Professor and Chairman of the Dept. of Management. He is co-author of two books. His articles have been published in several journals.Clarence Gratto is Assistant Professor of Business Law. Jerry Gravander is Associate Professor and Associate Dean of Liberal Studies and he has written several articles, published in Technology Review, Journal of the Humanities and Technology and Journal of the International Society for Technology Assessment. Mark Tuttle is Assistant Professor at the School of Management and he is the author of articles which appeared in Journal of Vocational Behavior and Journal of Educational Psychology.     

Entangled Affiliations and Attitudes: An Analysis of the Influences on Environmental Policy Stakeholders' Behavioral Intentions

We examined attitudes as one potential influence on the behavioral intentions of three stakeholder groups commonly in conflict. Business managers (n = 97), government environmental regulators (n = 69), and active members of pro-environmental groups (n = 49) were surveyed to assess the differences among these groups in their attitudes toward property rights, environmental regulation, and technology. We compared the influence of these attitudes and stakeholder group affiliation on intentions to engage in pro-environmental behavior. The attitudes measures explained a significant amount of the variance in behavioral intention, even after group membership was controlled. Theoretical implications of these findings for stakeholder theory are discussed along with some practical applications of these findings for stakeholder negotiations and management practices.     

Interpreting real exchange rate movements in transition countries

Real exchange rate movements in the transition economies during the initial transition period were unusually large by the standards of other economies and periods. Using cross-sectional evidence, this paper documents how real exchange rates were generally misaligned at the onset of the transition and how most of this misalignment was eliminated over a relatively short period. Turning to the time series dimension, the paper shows that estimates from a consensus-type single-equation model of the real exchange rate are well-behaved and provide a good fit for exchange rate movements in the early transition period. The results highlight the role of productivity-driven real exchange rate movements that can be interpreted as reflecting both the impact of the structural transformation process on productivity in the tradables sector per se and the effects of changes in tradables versus non-tradables productivity. Furthermore, the results show that the relationship between productivity and real exchange rates holds both when productivity is increasing and when it is falling.     

The Discovery of Opportunities: Extending the Economic Theory of the Entrepreneur

Shane (2003) [A General Theory of Entrepreneurship: The Individual-Opportunity Nexus. Cheltenham: Edward Elgar] has shown convincingly that modern theories of entrepreneurship perform reasonably well in explaining the empirical results obtained in different areas of research upon the subject. His book also shows that the cognitive aspects of entrepreneurship in general—and opportunity recognition in particular—are important areas that warrant further research. This paper argues that the concept of opportunity is closely related to the concept of a project, as an opportunity is essentially a project that would prove beneficial if it were exploited. It is suggested that modelling individual search across potential projects, and the screening of projects by the use of symptoms, holds the key to the successful modelling of entrepreneurship in terms of opportunity.      

THE RANGE OF TRADED OPTION PRICES

Suppose we are given a set of prices of European call options over a finite range of strike prices and exercise times, written on a financial asset with deterministic dividends which is traded in a frictionless market with no interest rate volatility. We ask: when is there an arbitrage opportunity? We give conditions for the prices to be consistent with an arbitrage-free model (in which case the model can be realized on a finite probability space). We also give conditions for there to exist an arbitrage opportunity which can be locked in at time zero. There is also a third boundary case in which prices are recognizably misspecified, but the ability to take advantage of an arbitrage opportunity depends upon knowledge of the null sets of the model.     

The out-of-sample success of term structure models as exchange rate predictors: a step beyond

A large literature suggests that standard exchange rate models cannot outperform a random walk forecast and that the forward rate is not an optimal predictor of the spot rate. However, there is evidence that the term structure of forward premia contains valuable information for forecasting future spot exchange rates and that exchange rate dynamics display nonlinearities. This paper proposes a term-structure forecasting model of exchange rates based on a regime-switching vector equilibrium correction model which is novel in this context. Our model significantly outperforms both a random walk and, to a lesser extent, a linear term-structure vector equilibrium correction model for four major dollar rates across a range of horizons.     

Ethical Ideologies and Older Consumer Perceptions of Unethical Sales Tactics

Demographic differences among consumer groups have become increasingly important to the development of marketing strategies. Marketers depend heavily on the sales force to implement strategies at the consumer level and, not surprisingly, different groups may view the salesperson’s role differently. Unfortunately, unethical sales practices targeted at various consumer groups, and especially at seniors, have been utilized as well. The purpose of this study is to provide initial empirical evidence of the ethical ideological make-up of four age segments outlined by Strauss and Howe (1991, Generations: The History of America’s Future 1584–2069, Morrow, New York) and to examine the propensity for these groups (seniors, in particular) to respond differentially to potentially unethical sales tactics. Data were collected from 179 respondents representing the four generational age groups. MANOVA revealed that the seniors in this study were distinct with respect to ethical ideology and less accepting of unethical sales tactics. Managerial implications are discussed for sales organizations to maximize their effectiveness across consumer groups. Rosemary P. Ramsey (Ph.D., University of Cineinnati) is Professor of Marketing in the Raj Soin College of Business at Wright State University, Dayton, OH, USA. Rosemary spent several years as a marketing and sales practitioner in the private sector, primarily for NCR Corporation. She is interested in relationship development as it pertains to buyer-seller interactions, salespersons with their sales managers, and team dynamics. She has been on the faculty at University of Kentucky and University of South Florida. She was in administration at Eastern Kentucky University, Cleveland State University, and Wright State University. She is published in the Journal of the Academy of Marketing Science, Journal of Retailing, Journal of Business Research, Journal of Personal Selling & Sales Management, among others. She was recently honored by Who’s Who among America’s Teachers and Who’s Who in Executives and Professionals. Greg W. Marshall (Ph.D., Oklahoma State University) is Professor of Marketing and Strategy in the Roy E. Crummer Graduate School of Business at Rollins College, Winter Park, FL, USA, Greg’s research centers on the areas of sales force selection, performance, and evaluation; adoption and successful use of technology by salespeople; sales force diversity; decision making by marketing managers; and intraorganizational relationships. He is Editor of the Journal of Marketing Theory and Practice. His industry experience includes thirteen years in selling and sales management, product management, and retailing with companies such as Warner Lambert, Mennen, and Target Corporation. He is a frequent consultant and trainer in the area of strategic marketing. Greg serves on the editorial review boards of the Journal of the Academy of Marketing Science, Journal of Business Research, and Industrial Marketing Management.He is co-author of the books, Sales Force Management 9e and Relationship Selling and Sales Management 2e, both published by McCraw-Hill, and Marketing: Real People, Real Choices 5e, published by Prentice Hall. Mark W Johnston (Ph.D., Texas A&M University) is the Alan and Sandra Gerry Professor of Marketing and Ethics at the Roy E. Crummer Graduate School of Business at Rollins College, Winter Park, FL, USA. Mark has conducted a number of seminars around the world on a variety of topics including ethical issues in marketing, sales force motivation, managing turnover in the organization, sales training issues, and improving overall sales performance. He has served as a marketing consultant to a number of organizations around the country. A partial list of his research includes publications in theJournal of Marketing Research, Jotunal of Applied Psychology, Journal of Business Research, and Journal of Personal Selling & Sales Management. He is co-author of the books Sales Force Marnagement 9e and Relationship Selling and Sales Management 2e, both published by McGraw-Hill. Dawn R, Deeter-Schmelz (Ph.D., University of South Florida) is Chair and O’Bleness Professor of Marketing at Ohio University, Athens, OH, USA. Her research interests include customer service teams, sales management and buyer-seller relationship issues, business-to-business e-commerce, and scale development. She has published in Journal of the Academy of Marketing Science, Journal of Marketing Theory and Practice, Industrial Marketing Management, Journal of Personal Selling & Sales Management, Journal of Marketing Education, and Journal of Business Logistics, among others. In a marketplace where the consumer is King ... understanding the fundamental needs, values, icons and historical experiences of the various generations is more critical than ever. Generational mindsets and feelings are major factors in determining ...an effective marketing strategy. —Fishman (2004), p. 4