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11.
Seong Do Cho Author Vitae Dae Ryun Chang Author Vitae 《Industrial Marketing Management》2008,37(7):841-847
One of the rapidly growing areas in industrial marketing is the application of sales force automation (SFA) technologies to help improve the efficiency of the sales force task. What is often overlooked is that there are some potential negative effects related to SFA technologies that arise when these innovations are forcefully adopted on the individual salesperson. This study empirically examines the psychological and social antecedents of salespeople's resistance toward SFA technologies in South Korea. Unlike previous studies that only looked at adoption, this studies adds to the literature on SFA technologies by looking at resistance toward innovation in the post-adoption or intra-organizational diffusion stage. This study looks at the direct and indirect relationships between innovation resistance and some key constructs such as job satisfaction, job performance, self-efficacy, group-efficacy, innovativeness, and peer usage. This study represents also one of the very few empirical studies conducted on sales force behavior in South Korea and as such may offer some insights on sales force management in collectivist cultures. 相似文献
12.
In the presence of heteroskedasticity, conventional test statistics based on the ordinary least squares (OLS) estimator lead to incorrect inference results for the linear regression model. Given that heteroskedasticity is common in cross-sectional data, the test statistics based on various forms of heteroskedasticity-consistent covariance matrices (HCCMs) have been developed in the literature. In contrast to the standard linear regression model, heteroskedasticity is a more serious problem for spatial econometric models, generally causing inconsistent extremum estimators of model coefficients. This paper investigates the finite sample properties of the heteroskedasticity-robust generalized method of moments estimator (RGMME) for a spatial econometric model with an unknown form of heteroskedasticity. In particular, it develops various HCCM-type corrections to improve the finite sample properties of the RGMME and the conventional Wald test. The Monte Carlo results indicate that the HCCM-type corrections can produce more accurate results for inference on model parameters and the impact effects estimates in small samples. 相似文献
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14.
Encouraging water use efficiency and water conservation is one of the primary goals of water utility companies nationwide. This study estimates price elasticity of residential water demand to measure the responsiveness of water use to price changes, particularly for high water users. Household-level water use data for high residential water users from Central Florida were analysed using 3-stage least square (3SLS). Estimated price elasticity ranges between ?0.07 and ?0.14. This price elasticity estimate is below most of the estimates reported in the literature (in absolute value). The results imply that for price strategies to be effective in managing water demand of high residential water users, a significant price increase would be needed. Overall, this study highlights the importance of designing water conservation policies tailored to specific groups of customers, and the importance of using these strategies effectively and fairly for different customer groups. 相似文献
15.
Maria Do Ceu Ribeiro Cortez Dean A. Paxson Manuel Jose Da Rocha Armada 《European Journal of Finance》2013,19(4):342-365
Recent evidence suggests that future performance is predictable from past performance, that is, funds with superior (inferior) performance in the past are likely to remain good (bad) performers in the future. This research addresses the persistence of mutual fund performance in a European regional market (the Portuguese equity fund market). Some of the problems in evaluating fund persistence are identified in the context of limited sample size and using the peer group median as a benchmark for contingency table analysis of performance persistence. The criteria for assessing performance persistence based on the contingency table methodology of repeated winners and losers are presented in terms of significance statistics, adjusted for small sample bias. The adjustments are accomplished through the Yates continuity correction and Fisher's exact p-value. The appropriateness of each criteria under different circumstances is also discussed. The analysis of the returns of all Portuguese domestic equity funds, since a representative number was established, shows some performance persistence (on a quarterly basis). The persistence, however, is reduced when the returns are controlled for the various dimensions of risk. Significant risk persistence has been documented. Furthermore, for more or less frequent intervals of measurement, the industry persistence is rejected, although individual funds exhibit superior/inferior performance. 相似文献
16.
Quy-Toan Do 《Journal of Economic Theory》2009,144(4):1489-1520
This paper investigates the relationship between international trade and the quality of economic institutions. We model institutions as fixed costs of entry, in a framework that has two key features. First, preferences over entry costs differ across firms and depend on firm size. Larger firms prefer to set higher costs of entry, in order to reduce competition. Second, these costs are endogenously determined in a political economy equilibrium. Trade opening can lead to higher entry costs when it changes the political power in favor of a small elite of large exporters, who in turn prefer to install high entry barriers. 相似文献
17.
Josh Gullett Loc Do Maria Canuto-Carranco Mark Brister Shundricka Turner Cam Caldwell 《Journal of Business Ethics》2009,84(3):329-341
Dialogues between companies and actors of society often start as a result of a public scandal or in a situation of crisis. They can lead to short-term public relations activism or to long-term reputation gains. On the basis of cases and of a typology of forms of dialogues, the author develops ethical criteria and conditions for a successful dialogue – the ethical basis for such criteria being values such as equality, freedom and participation. A special focus is put on challenges that often result from dialogues such as the ethical judgment of compromises. This article proposes ethical criteria to evaluate compromises. This leads to a model of ethical dialogue. 相似文献
18.
This study developed a procedure to determine the quality priorities of the internet protocol television (IPTV) service. First, a set of key elements of IPTV service quality was developed based on a literature review and a focus group interview. Second, analytic hierarchy process and the Kano model were applied to identify the requirements of experts and customers, respectively. The experts measured the importance and difficulty of management, whereas the customers measured the satisfaction level and importance of each quality element. Third, quality priorities were calculated through the entropy principle and scenario-based analysis. The proposed procedure is illustrated with a case study of a telecommunications company in Korea. 相似文献
19.
In this study, we consider Bayesian methods for the estimation of a sample selection model with spatially correlated disturbance terms. We design a set of Markov chain Monte Carlo algorithms based on the method of data augmentation. The natural parameterization for the covariance structure of our model involves an unidentified parameter that complicates posterior analysis. The unidentified parameter – the variance of the disturbance term in the selection equation – is handled in different ways in these algorithms to achieve identification for other parameters. The Bayesian estimator based on these algorithms can account for the selection bias and the full covariance structure implied by the spatial correlation. We illustrate the implementation of these algorithms through a simulation study and an empirical application. 相似文献
20.
This paper investigates how pre‐existing preferential trade agreements (PTAs) dilute the trade creation effect and shield the trade diversion effect of new PTAs. Countries having pre‐existing PTAs enjoy smaller gains in intra‐bloc trade because of the dilution effect and experience smaller losses or even gains in extra‐bloc trade because of the shielding effect. The findings support the proposition that PTAs could be used to fend off future trade diversion. 相似文献