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141.
Business partnerships are a prerequisite for an effective supply chain. EDI‐enabled business partnerships are crucial in linking suppliers and customers. This paper develops congruence factors for customer‐supplier EDI partnerships. Data were collected from sixty‐four customer‐supplier dyads of firms using a questionnaire instrument. By factor analyzing thirty‐one items, six congruence factors were identified: top‐level strategic commitment, trading partner flexibility, joint partnering for EDI, readiness for high‐level EDI implementation, EDI infrastructure, and partner communication. Additional analysis revealed that customer firms placed significantly more emphasis on congruence factors than supplier firms except for “joint partnering for EDI.” These findings have implications for assessing business partnerships in the networked economy. 相似文献
142.
An economic analysis of the optimal information security investment in the case of a risk-averse firm 总被引:1,自引:0,他引:1
C. Derrick Huang Qing Hu Ravi S. Behara 《International Journal of Production Economics》2008,114(2):793
This paper presents an analysis of information security investment from the perspective of a risk-averse decision maker following common economic principles. Using the expected utility theory, we find that for a risk-averse decision maker, the maximum security investment increases with, but never exceeds, the potential loss from a security breach, and there exists a minimum potential loss below which the optimal investment is zero. Our model also shows that the investment in information security does not necessarily increase with increasing level of risk aversion of the decision maker. Relationships between vulnerability and investment effectiveness and two broad classes of security breach probability functions are examined, leading to interesting insights that can be used as guidelines for managers to determine the optimal level of security investment for certain types of security threats faced by risk-averse firms. Future research directions are discussed based on the limitations and possible extensions of this study. 相似文献
143.
The standard theory of optimal income taxation under uncertainty has been developed under the assumption that individuals maximise expected utility. However, prospect theory has now been established as an alternative model of individual behaviour, with empirical support. This paper explores the theory of optimal income taxation under uncertainty when individuals behave according to the tenets of prospect theory. It is seen that many of the standard results are modified in interesting ways. The first‐order approach for solving the optimisation problem is not valid over the domain of losses, and the marginal tax schedule offers full insurance around the reference consumption level. The implications of non‐welfarist objectives under income uncertainty are also examined. 相似文献
144.
This study uses a managerial learning framework to build and test a model of the decisionmaking process that drives decisions to strategically reorient an organization. The model examines the effects of past performance, managerial interpretations, and top management team characteristics on the likelihood of strategic reorientation in two distinct environmental contexts. The results indicate that poor past performance, environmental awareness, top management team heterogeneity, and CEO turnover increased the likelihood of reorientation. There are some differences in the ways in which these variables affect reorientation across the two environmental contexts. Poor past performance was more strongly associated with reorientation in the stable environment than in the turbulent environment. The tendency to make external attributions for poor performance outcomes decreased the likelihood of reorientation in the turbulent environment, but not in the stable environment. 相似文献
145.
146.
We develop a model of learning-by-doing in human capital formation in the presence of allocative inefficiencies. The inefficiencies are a result of lobbying by firms to establish, or prevent, barriers to the perfectly competitive allocation of factors of production (labor). It is shown that lobbying may lead to a static welfare loss depending upon the elasticity of substitution between goods, and the relative lobbying power of firms. Further, productivity growth, via learning by doing, changes the relative lobbying power over time. This may magnify or diminish the static welfare loss in the long-run depending on the level of initial misallocation. Therefore, differences in initial lobbying power and rate of productivity growth between sectors determine the long-run effects of lobbying. 相似文献
147.
Numerous consumers confronted with increasing environmental problems, food safety issues, and augmentative health problems increasingly desire to have healthier and more natural foods grown in an eco-friendly manner. Hitherto organic foods only partly benefit from this increasing market environment, and their market share stays rather low despite high growth rates. This article aims to investigate consumers’ willingness to pay (WTP) for organic fruits and vegetables and relevant factors affecting consumers WTP. The contingent valuation method was selected to estimate WTP. Empirical data was drawn from a 250-consumer survey conducted in Bangalore during February 2013. A binomial logistic regression model was applied to obtain the value of WTP and determine the factors influencing it. The results indicated that about 90% of the consumers were willing to pay a premium price ranging between 5% to more than 100% in order to acquire better-quality fruits and vegetables; factors such as family income, size of the family, gender, and other opinion variables such as chemical residue in conventional foods, trust on retailers, taste, and environmental concerns significantly influence consumers’ WTP. More than 87% of the consumers indicated that high price, lack of availability, narrow range, and irregular supply are the major barriers for them to buy these products. The results provide useful evidence to pertinent governmental agencies in terms of assisting in the design of policies for the promotion of organic food production and marketing and reaching the target public. Furthermore, firms involved in the organic foods business may also see benefits when drawing information in order to calibrate marketing strategies. 相似文献
148.
K. Ravi Kumar 《Managerial and Decision Economics》1987,8(3):235-242
This paper identifies a theoretical basis for the existence of strategic groups. We represent the competitive marketplace by means of a game-theoretic model and motivate the existence of markets wherein the only Nash solution may be in mixed strategies. Given deterministic behavior on the part of the firms, we interpret this solution in terms of a strategic groups equilibrium. The major implication of this analysis is that strategic groups can exist even if there is no inherent asymmetry (in terms of skills) between firms. 相似文献
149.
Risks for the Long Run: A Potential Resolution of Asset Pricing Puzzles 总被引:11,自引:0,他引:11
We model consumption and dividend growth rates as containing (1) a small long‐run predictable component, and (2) fluctuating economic uncertainty (consumption volatility). These dynamics, for which we provide empirical support, in conjunction with Epstein and Zin's (1989) preferences, can explain key asset markets phenomena. In our economy, financial markets dislike economic uncertainty and better long‐run growth prospects raise equity prices. The model can justify the equity premium, the risk‐free rate, and the volatility of the market return, risk‐free rate, and the price–dividend ratio. As in the data, dividend yields predict returns and the volatility of returns is time‐varying. 相似文献
150.
We show how an apparently welfare improving phenomenon likean increase in the wage of the male member of a family can resultin a seemingly paradoxical result where the entire family isworse off. There is male and female specialization in activitiessuch that the female member is involved in a community levelpublic good. A rise in the male wage leads to adjustment ofhousehold time allocation with the male working more in themarket and less on household activities. In turn, the femaleworks more on household activities and less on the communitypublic good, failing to internalize the negative externalityimposed on other members of the community. Under quite generalconditions the implied negative effect can more than offsetthe positive effect of the male wage raise, and the entire familyis worse off. The theoretical results are consistent with empiricalfindings in the literature. 相似文献