Predicting Organizational and Union Commitment: The Effect of Industrial Relations Climate

Research evidence from North America shows that employees can be committed simultaneously to both their union and their company. Moreover, a co-operative industrial relations climate has been seen to be conducive to the existence of higher levels of commitment to both organizations. This study utilized a sample of white-collar unionists in Australia to identify whether union and company commitment could be predicted by the same factors and whether positive perceptions of the industrial relations climate were related to dual commitment. The research found no evidence of dual commitment. Furthermore, company and union commitment were predicted by different factors, and employee perceptions of a co-operative industrial relations climate were associated with higher employee commitment to the company but lower commitment to the union.     

Disruptive Technology Reconsidered: A Critique and Research Agenda

The popular work by Clayton Christensen and colleagues on disruptive technology serves as a springboard to examine five key issues concerning the effect of technological change on firms and industries. This article challenges and integrates current theory in this domain, and raises questions to initiate new work. The discussion is organized around the following themes: the definition of disruptive technology, the predictive use of the theory of technological disruption, explaining the success of incumbents, the implications of the theory for the merits of being customer-oriented, and the merits of creating a spin-off to commercialize the disruptive technology. Examination of these themes shows the relationship of the disruptive technology work with research in a variety of related areas. Many of these links have not been made explicit before, and several of them have been misunderstood. This article is intended to encourage further research on disruptive technology and spur debate by practitioners and scholars alike.     

Futures markets,price stabilization and efficient exploitation of exhaustible resources

Markets for natural resource futures contracts and cash forward contracts experience a rapid growth. According to theory, this should result in more efficient resource depletion, implying that price formation is more consistent with Hotelling's rule. The rationale of this stabilization effect is briefly discussed. Next, we analyze the impact of expanding futures markets on the behaviour of individual resource owners trading on the cash market. Using a simple pulse extraction model, we demonstrate that the expected time of depletion can shift to the present or the future, and that utility of exploitation can go up or down, as market prices are stabilized.     

The dynamics of product innovation and firm competences

This study examines how product innovation contributes to the renewal of the firm through its dynamic and reciprocal relation with the firm's competences. Field research in five high‐tech firms of varying age, size, and level of diversification is combined with analysis of existing theory to develop the findings of the study. Based on the notion that new products are created by linking competences relating to technologies and customers, a typology is derived that classifies new product projects based on whether a new product can draw on existing competences, or whether it requires competences the firm does not yet have. Following organizational learning theory, these options are conceptualized as exploitation and exploration. These organizational learning concepts are used to gain a dynamic and path‐dependent view of product innovation and firm development, and to reveal the unique nature and challenges of different types of product innovation. Copyright © 2002 John Wiley & Sons, Ltd.     

Index Number Concepts,Measures and Decompositions of Productivity Growth

This paper explores the definitions and properties of total factor productivity growth (TFPG) indexes, focusing especially on the Paasche, Laspeyres, Fisher, Törnqvist, and implicit Törnqvist ones. These indexes can be evaluated from observable price and quantity data, and certain of these are shown to be measures of TFPG concepts and theoretical indexes that have been proposed in the literature. The mathematical relationships between these and quantity aggregates, financial measures, and price and quantity indexes are explored. Decompositions of the productivity growth indexes are also given. The paper concludes with a brief overview of some limitations on our analysis.     

Tight–loose coupling with customers: the enactment of customer orientation

This article argues that tight linkages with customers present a paradox for the firm. The research question of this study is: What is the behavioral and cognitive process by which a firm establishes close links with its customers, and how can this process be both beneficial and detrimental? Existing theory and data from apparel retailers suggest that firms forge these tight links by enacting their customer environment. In the process of enactment, cognitions and actions reinforce each other and become increasingly focused. The tight coupling generated through enactment comes at the price of increased commitment and restricted vision. The author argues that firms should balance the natural process of tight coupling with a deliberate effort at loose coupling, and draws implications for further research on the organization‐environment interface. Copyright © 2003 John Wiley & Sons, Ltd.     

Non-dictatorial extensive social choice

Summary. Different social planners may have different opinions on the well-being of individuals under different social options (Roberts, 1980). If utilities are translation- or ratio-scale measurable, or if the social ranking might be incomplete, or if interplanner comparability is allowed; then there exist non-dictatorial aggregation rules. We propose extensions, intersections, and mixtures of the Pareto, utilitarian, leximin, Kolm-Pollak, and iso-elastic rules.Received: 16 May 2001, Revised: 18 November 2003, JEL Classification Numbers: D63, D71. Correspondence to: Erwin OogheErwin Ooghe, Luc Lauwers: We are extremely grateful to the referee who was willing to review this paper many times. Her/his extensive and in-depth comments had a strong impact. Further thanks are due to Bart Capéau, Marc Fleurbaey, Maurice Salles, Erik Schokkaert, and Alain Trannoy. The first author gratefully acknowledges the financial support by the TMR network Living Standards, Inequality and Taxation (ERBFMRXCT 980248) of the European Communities.     

Foreign Aid and Consumption Smoothing: Evidence from Global Food Aid

The paper examines the cyclical properties of food aid with respect to food availability in recipient countries, with a view to assessing its impact on consumption in some 150 developing countries and transition economies, covering 1970 to 2000. The results show that global food aid has been allocated to countries most in need. Food aid has also been countercyclical within countries with the greatest need. However, for most countries, food aid is not countercyclical. The amount of food aid provided is also insufficient to mitigate contemporaneous shortfalls in consumption.