Business Administration, Management, and Operations Commons^™

Potential Added Value Of Psychological Capital In Predicting Work Attitudes, Milan Larson, Fred Luthans

Department of Management: Faculty Publications

Meeting the challenge of effectively managing human resources requires new thinking and approaches. To extend the traditional perspective of economic capital, increasing recognition is being given to human capital and more recently social capital, this article proposes and empirically tests the potential added value that psychological capital may have for employee attitudes of satisfaction and commitment. After first providing the background and theory of PsyCap, this article reports a study of manufacturing employees (N = 74) that found a significant relationship between PsyCap and job satisfaction (r=.373) and organization commitment (r=.313). Importantly, the employees’ PsyCap had a significant added impact …

Developing The Psychological Capital Of Resiliency, Fred Luthans, Gretchen R Vogelgesang, Paul B. Lester

Department of Management: Faculty Publications

In these turbulent times, we propose the importance of developing the psychological capital dimension of resiliency. After providing the theoretical background and meaning of psychological capital in general and resiliency in particular, the authors present proactive and reactive human resource development (HRD) strategies for its development. The proactive HRD includes increasing psychological assets, decreasing risk factors, and facilitating processes that allow human resources to enhance their resilience. The reactive HRD largely draws from a broaden-and-build model of positive emotions and self-enhancement, external attribution, and hardiness. The article includes specific guidelines for HRD applications and an agenda for future needed research.

The Contribution Of Couple Leisure Involvement, Leisure Time, And Leisure Satisfaction To Marital Satisfaction, Heather A. Johnson, Ramon Zabriskie, Brian Hill

Faculty Publications

The purpose of this study was to further clarify the relationship between couple leisure patterns and marital satisfaction by examining the contribution of joint couple leisure involvement, leisure time, and leisure satisfaction to couples’ satisfaction with married life. The sample consisted of 48 married couples (N = 96). The Marital Activity Profile (MAP), a modified version of the Family Leisure Activity Profile (FLAP) was used to determine couple leisure involvement in core and balance leisure activities and leisure satisfaction. The Satisfaction With Married Life (SWML), a modified version of the Satisfaction With Life Scale (SWLS) was used to measure marital …

A Dyadic Composition To Foster Virtual Team Effectiveness: An Experimental Study, Gamze Karayaz

Engineering Management & Systems Engineering Theses & Dissertations

The importance of effectiveness for virtual teamwork continues to gain momentum as technology and globalization of work accelerate. The implementation of virtual teams provides one approach to enhance competitiveness, overcoming the disadvantages of space and time differences through collaborative technologies. The influence of structure to virtual team performance has not been clearly established in the literature. The purpose of this research study was to investigate the effectiveness of a dyad structured approach for virtual teams using a quasi-experimental research design.

This research investigated four questions related to the influence of structure on virtual team effectiveness related to task performance, communication …

Strategies For Designing And Implementing Knowledge Management Systems: An Interpretive Case Study Of Two Western Australian House-Building Firms, Geoffrey David Wilson

Theses: Doctorates and Masters

Knowledge management is a relatively new concept that has received substantial attention in the academic and industry literature particularly in the information systems field. Proponents of knowledge management argue that it has been driven by the desire of organisations for greater innovation, cost reduction and process improvements (Wilson. Jackson & Smith 2003). Little research, though, has been conducted from a knowledge management perspective into how Western Australian house-building enterprises develop and implement information systems. The WA house-building industry forms part of the wider building and construction community. Most construction firms are small to-medium-sized enterprises that differ from large organisations in …

Dynamic Pricing Through Discounts For Optimizing Multiple Class Demand Fulfillment, Qing Ding, Panos Kouvelis, Joseph M. Milner

Research Collection Lee Kong Chian School Of Business

In a multiple-customer-class model of demand fulfillment for a single item, we consider the use of dynamic price discounts to encourage backlogging of demand for customer classes denied immediate service. Customers are assumed to arrive over several stages in a period, and customer classes are distinguished by their contractual price and sensitivity to discounts. Through dynamic programming we determine the optimal discounts to offer, assuming a linear model for the sensitivity of customers to such inducements. We show that customers are served in class order, and allocation of inventory to demand is determined by considering the current number of customers …

Hybridizing Discrete- And Continuous-Time Models For Batch Sizing And Scheduling Problems, Siqun Wang, Monique Guignard

Research Collection Lee Kong Chian School Of Business

This paper proposes a new hybrid technique called partial parameter uniformization (hereafter PPU). The technique simplifies problems by ignoring the different values that certain problem parameters can take, which may facilitate the solution of some hard combinatorial optimization problems. PPU is applied to complex batch sizing and scheduling problems. Some information can be obtained from a discrete-time model in which job durations have been made uniform. This information is then exploited by a more detailed continuous-time model to generate feasible solutions and further improve these solutions. Good, or optimal solutions to the Westenberger and Kallrath Benchmark problems have been obtained …