The Value of Seeking Financial Advice

Retirement planning data gathered from an online survey at a large university in October 2009 are used to examine differences in a variety of retirement planning measures between people who have and have not met with a financial advisor. Problems of self-selection and endogeneity are addressed through the use of propensity scores. The study’s major finding is that working with an advisor is related to several important financial planning activities, including goal setting, calculation of retirement needs, retirement account diversification, use of supplemental retirement accounts, accumulation of emergency funds, positive behavioral responses to the recent economic crisis, and retirement confidence. Use of a financial advisor was not related to self-reported retirement savings or short-term growth in retirement account asset values.     

Effects of resident-oriented care on job characteristics of nursing caregivers

This study evaluates the effects of the implementation of resident-oriented care on the job characteristics (job autonomy, job demands and social support) of nursing caregivers in three Dutch nursing homes. In a quasi-experimental design, experimental and control groups in both general and psychogeriatric wards were followed for up to 22 months, using a pre-test and two post-tests by means of written questionnaires and semi-structured interviews. The results showed that the intervention appeared to be partly successful. Last post-test regression analyses revealed significant increases in a number of design characteristics of resident-oriented care. Significant increases were noticed on resident assignment, the two variables measuring the nursing process and, in the psychogeriatric experimental group, on resident-oriented tasks (p≤.01). The effects on job characteristics were limited. An indicative increase was shown in contextual job autonomy in the experimental group (p≤.05). The qualitative data derived from the interviews showed that there was still a partly task-oriented division of labour. Further, the delegation of co-ordination tasks to nursing caregivers had not yet been properly achieved. The study concludes with some theoretical and methodological reflections in the light of the findings.     

Integrated scheduling and inventory management of an oil products distribution system

The oil supply chain is facing new challenges due to emerging issues such as new alternative energy sources, oil sources scarcity, and price variability with high impact on demand and production and profit margins reduction. Additionally, the existence of large, complex and world wide spread businesses implies a complex system to be managed where distribution can be seen as one of the key areas that needs to be efficiently and effectively managed. Different types of distribution modes characterize the oil supply chain where the pipeline mode is one of the most complex to operate when having multiproduct characteristics. This paper addresses the planning of a generic oil derivatives transportation system characterized by a multiproduct pipeline that connects a single refinery to a storage tank farm. Two alternative mixed integer linear programming models (MILP) that aim to attain a set of planning objectives such as fulfilling costumers’ demands (which is mandatory) while minimizing the medium flow rate are developed. Additionally, final inventory levels are avoided to be excessively low. A real world scenario of a Portuguese company is used to validate and compare the two alternative MILP models developed in this paper.     

The Relationship between Adult Students' Instructional Technology Competency and Self-Directed Learning Ability in an Online Course

The main purpose of this research was to examine the relationship between adult students' self-directed learning (SDL) ability and instructional technology (IT) competency in an online course. The study also investigated motivation and learning strategies that the students used to learn IT. The research involved surveying 198 continuing education professionals who took online courses at a large Midwest state university. The results indicate a statistically significant positive correlation between SDL ability and IT competency in students with above average SDL ability. The results also indicate that motivation is an important factor for learning technology in an online course regardless of the students' SDL ability. Additionally, the results show that students with higher level of SDL ability are likely to exhibit higher level of self-efficacy for learning and performance, and higher level of effort regulation.     

Stability and dominance in career success orientation in South Korean employees

This study explored whether career orientation is stable and whether predominant types exist by looking at the differences in specific demographic variables (age, years of work experience, employment level, gender, type of job and education level). These were examined through the framework of career success orientation in a Korean wireless communications company. The findings show that career success orientations were not the same by age, length of work experience, and employment level, and dominant career success orientations were based only on education level. The results imply that there are either generation differences or changes in career orientation and that theoretical re-investigation is needed in researching dominant career orientation by gender.     

Participation satisfaction and organizational commitment: moderating role of employee's cultural values

This paper explores the moderating role of cultural values on relationships between participation satisfaction (PS) and employees’ organizational commitment (OC). A survey of 1390 employees of Bharat Sanchar Nigam Limited, a Government of India Public Sector Undertaking providing telecommunication services across India, shows that PS is directly related to OC, and is moderated by employees’ cultural values at individual level. The form of moderation reveals: positive and insignificant relationship between PS and affective commitment for employees high in uncertainty avoidance; positive and significant relationship between PS and normative commitment for employees high in individualism/collectivism, low in masculinity/femininity, and low in power distance. No moderation has been found in the relationship between PS and continuance commitment.