Commonality in the LME aluminum and copper volatility processes through a FIGARCH lens

Dynamic representation of spot and three‐month aluminum and copper volatilities is considered. Aluminum and copper are the two most important metals traded in the London Metal Exchange. They share common business cycle factors and are traded under identical contract specifications. The bivariate FIGARCH model, which allows parsimonious representation of long memory volatility processes, is applied. The results show that spot and three‐month aluminum and copper volatilities follow long memory processes, that they exhibit a common degree of fractional integration and that the processes are symmetric. However, there is no evidence that the processes are fractionally cointegrated. This high degree of commonality may result from the common LME trading process. © 2008 Wiley Periodicals, Inc. Jrl Fut Mark 28:935–962, 2008     

Capital specificity,imperfect labor mobility and growth in developing economies

Labor markets in developing economies may be afflicted by a multiplicity of interacting distortions. We consider a general equilibrium model of an economy distorted by both sector-specific sticky wages and imperfect mobility of labor. In this framework, we contrast the implications of capital accumulation in the short and long run. We show that, in contrast to both the case in the absence of a sector-specific sticky wage and the case in the absence of imperfect labor mobility, the short and long-run effects of growth on the economic system converge as the degree of labor mobility is limited.     

INSIDER TRADING,REGULATION, AND THE COMPONENTS OF THE BID–ASK SPREAD

In this article we investigate the relation between insider trading regulations and the bid–ask spread. We decompose the spread into its components before and after the enactment of strict new insider trading rules in New Zealand. We find that the enactment led to a significant decrease in the information asymmetry component of the spread, which is observed mainly in illiquid and high prechange information asymmetry companies. These findings are robust to model specification. In addition, we find a decrease in the contribution of information asymmetry to price volatility.     

Age and leadership effectiveness: From the perceptions of the follower

This study analyzes age and leader effectiveness based on empirical research. The study findings support the policy of fair employment and promotional availability regardless of age. There is some evidence to suggest younger supervisors engage in more relationship-oriented activities than older supervisors, who may have less need for the relationships.     

Managing culturally diverse buyer-seller relationships: The role of intercultural disposition and adaptive selling in developing intercultural communication competence

Given the increase in cultural diversity within marketing organizations as well as within current and potential customer bases, possessing the appropriate communication skills becomes crucial to success in managing culturally diverse relationships. Although marketing researchers have recognized the importance of adaptive selling behavior for successful buyer-seller relationships, the exploration of the intercultural aspects of these relationships has only recently begun. This article examines how adaptive selling behaviors and intercultural dispositions of marketing executives contribute to their perceived intercultural communication competence. Results show that in addition to being adaptive, the intercultural disposition of a marketer is of key importance in developing intercultural communication competence. Theoretical and practical implications for incorporating intercultural communication into the development of successful buyer-seller relationships are discussed. Victoria D. Bush (Ph.D., University of Memphis) is an associate professor of marketing at the University of Mississippi. Her research has appeared in such journals as theJournal of Advertising, theJournal of Advertising Research, Industrial Marketing Management, theJournal of Public Policy and Marketing, theJournal of Business Ethics, and theJournal of Services Marketing. Her research interests are in diversity, advertising, and ethics. Gregory M. Rose (Ph.D., University of Oregon) is an associate professor of marketing at the University of Mississippi. His research interests include consumer socialization and cross-cultural consumer behavior. He has published or has forthcoming articles in theJournal of Consumer Research, theJournal of the Academy of Marketing Science, theJournal of Business Research, theJournal of Consumer Psychology, theJournal of Advertising, theJournal of Marketing, and other journals and proceedings. Faye Gilbert (Ph.D., University of North Texas) is an associate professor of marketing at the University of Mississippi. She has published in theJournal of Business Research, Psychology and Marketing, theJournal of Health Care Marketing, theJournal of Research in Pharmaceutical Economics, theJournal of Applied Business Research, theJournal of Marketing Management, theJournal of Marketing Theory and Practice, and theJournal of Marketing Education, among others. Her work emphasizes the application of consumer behavior theory to health care and to channel relationships. Thomas N. Ingram (Ph.D., Georgia State University) is a professor of marketing at Colorado State University. He has been honored as the Marketing Educator of the Year by Sales and Marketing Executives International (SMEI) and as a recipient of the Mu Kappa Tau National Marketing Honor Society Recognition Award for Outstanding Scholarly Contributions to the Sales Discipline. He has served as the editor of theJournal of Personal Selling and Sales Management and is the current editor of theJournal of Marketing Theory and Practice. His primary research is in personal selling and sales management. His work has appeared in theJournal of Marketing, theJournal of Marketing Research, theJournal of Personal Selling and Sales Management, and theJournal of the Academy of Marketing Science, among others. He is the coauthor of three textbooks:Professional Selling: A Trust-Based Approach, Sales Management: Analysis and Decision Making, andMarketing: Principles and Perspectives.     

Developing maintenance craft labor efficiency through an integrated planning and control system: A prescriptive model

The area of maintenace management has been placed under increasing pressure because of changes in the manufacturing production planning and control systems. In the last few years plant management has been asked to respond to productivity and quality challenges unmatched in business history. The maintenance department plays an important, indeed vital, role in the attainment of improved levels of productivity and quality.This article examines the relationship between production and maintenance management systems. A conceptual model is developed that integrates the preventive and corrective aspects of maintenance planning with the priority and capacity activities of the production planning system. The model assists management in scheduling maintenance craft labor for additional efficiency and effectiveness.     

The Cost of Bond Covenant Restrictions on the Disposition of Assets

The cost of bond covenants restricting the dispositions of assets are examined in this study. Using an option pricing framework, it is shown that the cost of compliance could be high if restrictions are placed on the sale of common stock holdings. Similar results can be obtained by using a simple cash flow approach when calculating the effect on restrictions on the sale of depreciable assets. These costs somewhat offset the tax advantages of debt.