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61.
A unique characteristic of marketing data sets is the logical consistency requirement in market share models that market shares are bounded by 0 and 1, and they sum to unity. To take account of this logical consistency requirement, we propose to test for unit roots in individual market share series within the context of a market share attraction (MCI) framework. Our paper offers new contributions in testing for unit roots in market shares. First, a novel feature of our paper is that we propose a new unit root testing methodology designed to deal with the logical consistency requirement in market share models within the context of a market share attraction (MCI) framework. A second novel component of our paper is that we demonstrate how one could use the Johansen (1995) test to identify unit roots. This is implemented using Eviews software. The Johansen test is a system-based test rather than a single equation test; it is more appropriate given the dependencies in the market share relationships. Finally, we demonstrate using simulations that our procedure works well and improves substantially on the univariate Dickey-Fuller procedure. Accordingly, our procedure leads to better unit root inference than the univariate Dickey-Fuller method; the latter is not that reliable when dealing with market shares. We conclude the paper with suggestions for future research. 相似文献
62.
We examine chief executive officer (CEO) compensation, CEO retention policies, and mergers and acquisition (M&A) decisions in firms in which founders serve as a director with a nonfounder CEO (founder-director firms). We find that founder-director firms offer a different mix of incentives to their CEOs than other firms. Pay-for-performance sensitivity for nonfounder CEOs in founder-director firms is higher and the level of pay is lower than that of other CEOs. CEO turnover sensitivity to firm performance is also significantly higher in founder-director firms compared with nonfounder firms. Overall, the evidence suggests that boards with founder-directors provide more high-powered incentives in the form of pay and retention policies than the average US board. Stock returns around M&A announcements and board attendance are also higher in founder-director firms compared with nonfounder firms. 相似文献
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This paper presents an empirical investigation of the importance of specialized assets and other unique characteristics of a firm in explaining the variance in capital structure across firms. The results show that firm-specific effects contribute most to the variance in leverage, suggesting a strong link between strategy and capital structure. 相似文献
65.
by Jorge Dietrich F. J. Arcelus G. Srinivasan 《Annals of Public and Cooperative Economics》2005,76(2):179-194
Abstract ** : Given the essential role co‐ops play in the Canadian economy, the primary purpose of this paper is to develop methods to forecast their likelihood of insolvency. However, investor‐owner firms form the basic unit of analysis of most popular bankruptcy predictors used in Canada. The question is whether the key underlying elements that differentiates the latter from co‐ops justifies deriving specific bankruptcy prediction formulas exclusively for each type of business organization. To that effect, this research evaluates the efficacy of these current predictors and suggests an improved predictor for agricultural co‐operatives . 相似文献
66.
Opportunistic monetary policy: An alternative rationalization 总被引:1,自引:0,他引:1
This paper offers an alternative rationalization for opportunistic behaviour, i.e., a gradual disinflation strategy where policymakers react asymmetrically to supply shocks, opting to disinflate only in recessionary period. Specifically, we show that adaptive expectations combined with asymmetry in the Phillips curve of a specific sort together provide an optimizing justification for opportunism. However, the empirical basis for these conditions to be satisfied in the current low-inflation context of most OECD countries remains however to be established. 相似文献
67.
Integrated Design for Marketability and Manufacturing (IDMM at Stanford) is an Integrated Product Development course (IPD at Michigan) that is distinguished by hands‐on manufacture of customer‐ready prototypes executed by cross‐disciplinary teams of students (MBAs and graduate Engineering and Design students) in a simulated economic competition against benchmark products and against each other. The course design is such that teams can succeed only by performing well in each of the marketing, manufacturing, engineering, and design dimensions. Student failure modes include adopting the wrong product strategy, failure to execute a sound strategy of producing a product that meets market needs, failure to drive costs down, poor product positioning and/or communication, poor forecasting and inventory management, and poor team dynamics. Instructors adopting this course model will face challenges that derive from its definitively cross‐functional nature. The course involves faculty from Business, Engineering, and Design in a world where teaching load, compensation and infrastructural support is most often tallied on a unit‐specific basis. The course requires faculty with broad interests in a world in which narrow academic depth is often more highly valued. Other challenges the course presents include maintaining a sense of fairness in the final product competition, so that students can move beyond the anger of a potential failure to learn from their experience. Also, in its current manifestations on the Stanford and Michigan campuses the course requires expensive general‐purpose machine tools and instruction for students to build fully functional (customer‐ready) product prototypes. We provide our current resolutions to these challenges, and the rewards for making the effort. In the end, the course's survivability can be traced to the benefits it provides to all stakeholders: students, faculty, and administrators. These benefits include a course that integrates disciplines in a way that students believe will increase their integrative skills and marketability, a course that faculty can embrace as a vehicle for their own development in teaching and research, and that administrators find sufficiently novel and engaging to attract the attention of outside constituencies and the press. © 2002 Elsevier Science Inc. All rights reserved. 相似文献
68.
Bobby E. Apostolakis 《Empirical Economics》1984,9(4):247-262
In this paper we use a two-output three-input specification to model the aggregate Greek economy. We use a translog joint cost function in lieu of its primal dual production function. Output consists of consumption and investment goods produced by the primary inputs and imports classified as a third agent of production. It is found that the cost minimizing input-mix is independent of the composition of output, that traditional functions are inappropriate in modeling Greek technology, and that the three factor inputs are substitutes for each other. Policies concerning the intensity of domestic inputs' use and the BOP are discussed. 相似文献
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