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This paper aims to contribute to the service innovation literature by analyzing the different phases of e-service innovation in relation to the dichotomic model of practice-based versus directed innovation. In detail, using the case study method, the study investigates the innovation process of an e-service initiative developed by one of the largest universities in Italy and a banking group during the idea generation, design and implementation steps. The study advances service theory by detailing the integration of existing perspectives on service innovation and revealing the coexistence of directed innovation and practice-based changes. Finally, based on the results of this exploratory study, the paper concludes with research propositions.  相似文献   
173.
The contingent perspective on the corporate entrepreneurship–performance relationship has focused mainly on the influence of factors either environmental or internal to the organization. Only recently have researchers turned their attention to the relational context and specifically to inter-organizational alliances’ potential to influence this relationship. Our paper analyzes how knowledge acquisition from alliances affects the corporate entrepreneurship–performance relationship in a sample of Spanish SMEs from the Information and Communication Technology sector (ICT). The results obtained show that both corporate entrepreneurship and knowledge acquisition have a positive influence on performance but that the moderating effect of knowledge acquisition on the relationship between corporate entrepreneurship and performance is negative and it varies depending on the level of knowledge-based resources of the firm.  相似文献   
174.
Objectives To evaluate a multivenue educational campaign aimed at increasing the use of car restraints in Greater Athens, Greece. Methods From October 1997 to June 1998, the campaign was implemented by a road safety coalition comprising 50 governmental and non-governmental organizations, while during the same period, seat belt law enforcement was not intensified. A pre-intervention survey was conducted in the summer of 1996 among the occupants of 1400 passenger cars and a post-intervention survey was carried out in the summer of 1998 (2250 cars). Both surveys followed the same protocol, focusing on the availability and use of seat belts. The data from the two surveys were modeled through multiple logistic regression. Results The odds ratio of seat belt use was significantly higher in 1998 than in 1996 (1.8 with 95% confidence interval = 1.5-2.1). Improvement was evident in highway traffic and among 25-64 year-old car occupants, but it was minimal among rear seat passengers, younger occupants, and in low-speed city and suburban traffic. There is evidence from the 1998 surveys that among front seat occupants, those travelling in larger engine capacity cars, frequently equipped with airbags, were less likely to use seat belts, whereas seat belting was more frequent among occupants of newer car models. Conclusion An education and information campaign in a Southern European country resulted in increased prevalence of seat belt use. A more intensive and sustained effort is required, however, to increase seat belt use in low-speed traffic and among rear seat occupants.  相似文献   
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The European COST Action E45 on European Forest Externalities (EUROFOREX) participants developed a set of good practice guidelines for the non-market valuation of forests, elaborating on stated and revealed preference methodologies, as well as benefit transfer and meta-analytical procedures. This article presents a summary of the guidelines.  相似文献   
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Popular support of redistributive policies depends on information they have about the tax system and efficiency of public projects. Mass media provides a convenient means for manipulating public opinion, even when voters understand that the media can be biased. I develop a theory of media capture in which the rich can influence information published in a media outlet at a cost. The model shows that higher inequality is associated with lower media freedom; this effect is stronger in democratic regimes. I find empirical support for the model in both panel data and cross-country analysis.  相似文献   
179.
The performance of contrarian, or value strategies – those that invest in stocks that have low market value relative to a measure of their fundamentals – continues to attract attention from researchers and practitioners alike. While there is much extant evidence on the profitability of value strategies, however, most of this evidence pertains to the US. In this paper, we provide a detailed characterisation of value strategies using data on UK stocks for the period 1975 to 1998. We first undertake simple one-way and two-way classifications of stocks in which value is defined using both past performance and expected future performance. Using sales growth as a proxy for past performance and book-to-market, earnings yield and cash flow yield as measures of expected future performance, we find that that stocks that have both poor past performance and low expected future performance have significantly higher returns than those that have either good past performance or good expected future performance. Allowing for size effects in returns reduces the value premium but it nevertheless remains significant. We go on to explore whether the profitability of value strategies in the UK can be explained using the three factor model of Fama and French (1996). Broadly consistent with the results for the US, we find that using the one-way classification the excess returns to almost all value strategies can be explained by their loading on the market, book-to-market and size factors. However, in contrast with the US, using the two-way classification there are excess returns to value strategies based on book-to-market and sales growth, even after controlling for their loading on the market, book-to-market and size factors.  相似文献   
180.
This study examines the influence of dimensions of culture on the ethical decision process. Do various cultures perceive the ethical dilemma differently? Do these cultures prefer different types of actions? Do these cultures perceive the role of the accountant differently in response to the consequences? This study has a broad scope of countries (nine), which allows richer contrasts of cultural dimensions. The three aspects of the ethical decision-making process (perceived dilemma, perceived actions, and perceived consequences) are analyzed rather than asking the respondent to make an ethical judgement. Accounting systems adopted by countries reflect culture, profession, and industry. The responses from countries with different accounting systems is analyzed. The findings of this study will provide practitioners as well as academics insight into the harmonization of accounting standards. Research about ethical problems may help accountants anticipate and predict problems that might occur and identify referent countries for solutions to these problems. These findings will also be useful to auditors and accountants designing training programs for multicountry practices.  相似文献   
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