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41.
Drawing upon the cost–benefit framework and trust mechanism as a risk reducer, this study examines the influence of brand factors and source credibility on branded product information Web searches. The online survey was conducted within the pre-purchase context of digital camera brands. The results revealed that brand factors did not influence overall branded information search efforts. However, brand trust and source credibility appeared to influence the different types of online information sources sought.  相似文献   
42.
This paper proposes a novel integrated model for yard truck and yard crane scheduling problems for loading operations in container terminal. The problem is formulated as a mixed-integer programming model. Due to the computational intractability, two efficient solution methods, based on Benders’ decomposition, are developed for problem solution; namely, the general Benders’ cut-based method and the combinatorial Benders’ cut-based method. Computational experiments are conducted to evaluate the effectiveness of the proposed solution methods.  相似文献   
43.
Using a panel of American birdwatchers collected in 1997 and 2002, we tested the extent to which birdwatchers progressed over a five-year period. The impact different career contingencies and life course events had on predicting change in birdwatchers' behavior, skill, and commitment was also examined. Findings indicated that although progression characterized some birdwatchers' participation, involvement by others was better characterized by stability or decline, which was true for each of the indicators used to measure specialization. Career contingencies and life course changes had only a moderate influence on predicting change in the specialization indicators over time. Support from family members and retirement were the best predictors of change in specialization.  相似文献   
44.
The test of the strong version of the screening hypothesis proposed by Psacharopoulos is applied to the case of a LDC with further extensions to allow for interaction terms and differences in ability. The results do not support the strong version of the screening hypothesis.  相似文献   
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46.
We posit that the benefits and costs of multiple directorships are conditional on firm characteristics. We find firm valuation is positively associated with multiple directorships in (i) firms with high advising needs and (ii) firms with high external financing needs. These beneficial effects of multiple directorships are generally stronger in countries with weak shareholder rights and in firms that are widely held. However, when controlling shareholder hold high voting‐rights to cash‐flow rights, multiple directorships reduce firm valuation, especially in countries with weak shareholder rights and in closely held firms. As multiple directorships increases, cash holdings (capital expenditures) contribute less to shareholder value. The negative association between value of cash (capital expenditure) and busy boards is mitigated in firms with (i) high advising needs, (ii) high external financing needs and (iii) less entrenched ownership structures.  相似文献   
47.
The paper attempts to identify the telecom-sector performance indicators, relevant economic variables, and institutional characteristics of a country that effect the process of privatization of state-owned telecom enterprises. Using standard duration analysis of a panel data, we demonstrate that the privatization incentives are not only shaped by the mobility of financial capital in a country but are also influenced by the degree of competitiveness of private sector participation in policy-making process. The empirical results also reveal the significant impact of productive efficiency in telecom service provision on its course to privatization. We thank an anonymous referee for helpful comments and suggestions. We are solely responsible for all mistakes.  相似文献   
48.
Harrison JP  Lee A 《Nursing economic$》2006,24(6):283-8, 279; quiz 289
In 2005 health care organizations spent 2.3% of total operating expenses on information technology and are slowly developing the infrastructure necessary to expand e-Health capabilities. E-Health is being recognized as a method to improve the overall health status of the population. It is important to build partnerships among health care providers, local community organizations, and national health care associations to ensure the continued development of e-Health initiatives. This study has managerial implications associated with the strategic application of e-Health systems and policy implications on future resource allocation.  相似文献   
49.
Abstract If jurisdictions are allowed to tax land and capital separately, they tax only land, because capital taxation distorts the allocation of mobile capital. To exploit absentee owners, however, jurisdictions tax land beyond the efficient level. As absentee ownership increases throughout the economy, land taxation results in greater inefficiency. To alleviate the inefficiency of overtaxing land, the higher‐level government intervenes to require jurisdictions to tax both capital and land at a uniform rate, because the desire to attract capital lowers the tax rate. Uniform taxation of land and capital, or property taxation, thus may be more efficient than separate taxation. JEL Classification: H21, H71 Est‐ce que la terre et le capital devraient être taxés d’une manière uniforme? Si on permettait aux diverses juridictions de taxer capital et terre séparément, elles taxeraient seulement la terre parce que la fiscalité imposée au capital crée des distorsions dans l’allocation du capital mobile. Mais, pour exploiter les propriétaires absents, les diverses juridictions imposent un fardeau fiscal sur la terre qui va au delà de ce que l’efficacité commande. A proportion que la propriété absente se développe dans l’économie, la fiscalité imposée à la terre devient source de plus en plus grande inefficacité. Pour réduire cette inefficacité attribuable à la sur‐taxation de la terre, le niveau sénior de gouvernement intervient pour forcer les juridictions juniors à taxer capital et terre au même taux, parce que le désir d’attirer le capital réduit le taux de taxation. Il se peut donc que la taxation uniforme de la terre et du capital, ou de la taxation sur la propriété, soit plus efficace que des taux d’imposition différents.  相似文献   
50.
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