Strategy,Structure and Control In the Changing Corporation: A Survey-Based Investigation

Paul Marginson, Paul Edwards, Peter Armstrong and John Purcell draw on the findings of IRRU's Company Level Industrial Relations Survey to investigate the business structure, budgetary control systems and strategic orientations of large companies in the UK. Companies’ internal structure, and their systems of budgetary control, are shown to be associated with the kind of diversification strategy they are pursuing. Both external change, such as acquisition, and organic change are widespread across all types of firm as is the consequent internal reorganisation. They discuss the implications of the different strategic orientations and structural arrangements, and the rapidity of organisational change, for human resource policy. Paul Marginson and Paul Edwards are respectively Senior Lecturer and Professor of Industrial Relations at the Warwick Business School and Associate Fellow and Deputy Director of its Industrial Relations Research Unit; Peter Armstrong is Senior Lecturer in the Management School at the University of Sheffield; and John Purcell is University Lecturer in Management Studies and Fellow of Templeton College, Oxford.     

Issues in the estimation and application of latent structure models of choice

Our paper provides a brief review and summary of issues and advances in the use of latent structure and other finite mixture models in the analysis of choice data. Focus is directed to three primary areas: (1) estimation and computational issues, (2) specification and interpretation issues, and (3) future research issues. We comment on what latent structure models have promised, what has been, to date, delivered, and what we should look forward to in the future.     

What Our Students Should Know: Perspectives from Business and Academia

Perspectives from business and academia on the relative importance of various skills and attributes were compared. The perspective from academia came from the University of Guelph learning objectives and the AEB simple and complex skills required for undergraduate majors. A survey of Canadian agribusiness firms, including governmental agencies, provided the business perspective. Different types and sizes of businesses were consistent in ranking the relative importance of the various skills and attributes. The rankings by business were also consistent with the hierachial learning objectives from the University of Guelph and the disciplinary skills from the AEB. The hypothesis that business and academia are more convergent than divergent as to what our students should know is supported by these results.
Both business and academia rank communication skills highly. Business ranks personal qualities slightly higher than communication skills, but universities recognize that they can only screen for personal qualities, as opposed to the skills that they can enhance through education. Relatively low rankings of technical, computer and quantitative skills and experience should not be interpreted to mean they are unimportant, but rather that they are necessary but not sufficient for entry-level employees to succeed in agribusiness firms.     

Modeling strategic group dynamics: A hidden Markov approach

With competition playing a critical role in market-based strategic planning and implementation, identifying and understanding competiton and competitive dynamics has become critical. In this vein, the strategic groups perspective has emerged as a powerful means to understand such competitive phenomena. Empirical approaches to model competitive dynamics within the strategic groups framework, however, have been piece meal as researchers typically resort to distinct sequential analysis by time period. To overcome the limitations of these simplistic approaches, we develop a hidden Markov model to study strategic group (competitive) dynamics. In this approach, we explicitly account for competitive dynamics over time by modeling strategic group memberships as latent states that follow a first-order Markov process. Thus, we explictly model the notion that firms adopt their strategy for the next time period based on their current strategy and respective outcomes. We illustrate the model with longitudinal data from COMPUSTAT on 63 public banks from the tri-state region of NY-OH-PA. The results show the proposed model to be superior to a number of viable alternative approaches that have been suggested in the literature. We find the existence of three strategic groups: the leveraged group has low current assets compared to current liabilities, high debt to equity, and high total borrowing to assets. The lending group consists of the largest banks that focus on lending with high ratios of gross loans to securities and gross loans to deposits. The balanced group has the largest number of banks where the values of the financial and product ratios are intermediate compared to the leveraged and lending groups. The asymmetries in the switching probabilites are also evident as there seems to be a higher probability of switching into the balanced group than switching out of this group. The switching probabilites are symmetric between the the leveraged and lending groups.     

Fear, guilt, and shame appeals in social marketing

This paper presents the results from a qualitative study of income support recipients with regard to how they feel about advertising which overtly appeals to their sense of fear, guilt and shame. The motivation of the study was to provide formative research for a social marketing campaign designed to increase compliance with income reporting requirements. This study shows that negative appeals with this group of people are more likely to invoke self-protection and inaction rather than an active response such as volunteering to comply. Social marketers need to consider the use of fear, guilt and shame to gain voluntary compliance as the study suggests an overuse of these negative appeals. While more formative research is required, the future research direction aim would be to develop an instrument to measure the impact of shame on pro-social decision-making; particularly in the context of close social networks rather than the wider society.     

Game theoretic derivations of competitive strategies in conjoint analysis

While conjoint analysis has been applied in a wide variety of different contexts in Marketing, most applications fail to explicitly consider retaliatory reactions from competitors. In this paper, a methodological extension is developed for conjoint analysis by explicitly modeling competition in a game theoretic context. The Nash equilibrium concept is employed to model competitive reactions to produce design, and its implications for reactive product strategies are discussed. The optimal product design problem for each firm is formulated as a nonlinear integer programming problem, which is solved via a specialized branch and bound method combined with a heuristic. In order to compute a Nash equilibrium, a sequential iterative procedure is proposed. The proposed procedure is illustrated under several scenarios of competition using previously published conjoint data.This research has been supported by the Henry Rutgers Research Fellowship, Rutgers University.