Management Sciences and Quantitative Methods Commons^™

Factors Affecting The Success Of Information Systems Projects, Iain Martin

Theses : Honours

This thesis looks at how accurately project managers can pre-predict what problems may arise during an Information Systems project they are about to commence based on their experience of previous projects. The second part investigates what actions a project manager is likely to take to expedite a troubled project. Both of these questions are investigated and it is found that while project managers can confidently predict which problems could arise, and how to take actions to rectify such actions when they occur, these problems still arise.

A Sensitivity Analysis Of The Premiums For A Permanent Health Insurance (Phi) Model, Ben D. Rickayzen

Journal of Actuarial Practice (1993–2006)

This paper presents an analysis of the parameters used in a multi-state model for permanent health insurance (PHI). The model is a simplification of that used in the United Kingdom. To avoid using duration dependent probabilities, the model splits the sick state into several sub-states to act as a proxy for duration spent in a particular state. This enables a Markov approach to be adopted. Lapses are incorporated within the model, and the net premium for a particular policy is tested for sensitivity to the various parameters used, including their interaction with the lapse rate. One of our conclusions is …

Fitting Loss Distributions In The Presence Of Rating Variables, Farrokh Guiahi

Journal of Actuarial Practice (1993–2006)

This paper focuses on issues and methodologies for fitting alternative statistical models-parametric probability distributions-to samples of insurance loss data. The interactions of loss distributions, deductibles, policy limits, and rating variables in the context of fitting distributions to losses are discussed. Fitted loss distributions serve an important function in pricing insurance products. The methodology developed in this paper is applied to a sample of insurance loss data that has the lognormal as the underlying loss distribution.

Journal Of Actuarial Practice, Volume 9 (2001), Colin Ramsay , Editor

Journal of Actuarial Practice (1993–2006)

(The complete issue, including) ARTICLES

Analyzing Management Fees of Pension Funds: A Case Study of Mexico • Tapen Sinha 5

Premium Earning Patterns for Multi-Year Policies with Aggregate Deductibles • Thomas Struppeck 45

Exponential Bonus-Malus Systems Integrating A Priori Risk Classification • Lluis Benmidez, Michel Denuit, and Jan Dhaene 67

Fitting Loss Distributions in the Presence of Rating Variables • Farrokh Guiahi 97

Linear Empirical Bayes Estimation of Survival Probabilities with Partial Data • Mostafa Mashayekhi 131

Controlling the Solvency Interaction Among a Group of Insurance Companies • Alexandros Zimbidis and Steven Haberman 151

A Sensitivity Analysis of the Premiums …

Leadership In Complex Organizations, Russ Marion, Mary Uhl-Bien

Department of Management: Faculty Publications

This paper asks how complexity theory informs the role of leadership in organizations. Complexity theory is a science of complexly interacting systems; it explores the nature of interaction and adaptation in such systems and how they influence such things as emergence, innovation, and fitness. We argue that complexity theory focuses leadership efforts on behaviors that enable organizational effectiveness, as opposed to determining or guiding effectiveness. Complexity science broadens conceptualizations of leadership from perspectives that are heavily invested in psychology and social psychology (e.g., human relations models) to include processes for managing dynamic systems and interconnectivity. We develop a definition of …

Leader–Member Exchange And Its Dimensions: Effects Of Self-Effort And Other’S Effort On Relationship Quality, John Maslyn, Mary Uhl-Bien

Department of Management: Faculty Publications

Two hundred thirty-two manager-subordinate dyads provided data on the effort expended toward the development of leader-member exchange (LMX) relationships, how such effort related to expectations about relationship quality, and intentions to exert future effort toward relationship development. For both managers and subordinates, higher quality LMX relationships were reported and expectations were met when the other member of the dyad put forth effort into relationship development. One’s own higher effort coupled with lower effort by the other was associated with a lower quality LMX relationship. Examination of the 4 dimensions of LMX (R. C. Liden & J. M. Maslyn, 1998) revealed …