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This paper examines the early stages of VoIP usage by analyzing the relationship between the usage of VoIP services and other voice and non-voice communication services in Italy. In doing so, it aims at filling the gap in the empirical literature on the diffusion of VoIP among consumers and aims at investigating the relationship between VoIP adoption and the usage of telecom and Internet-related services. It relies upon a survey carried out among consumers in Italy in 2006. The use of VoIP is negatively associated with the usage of other voice communication services — mobile communications in particular, but shows some degree of complementarity with other non-voice (Internet-based) communication services, suggesting that familiarity with the web plays a significant and positive role in explaining the adoption of VoIP applications. Furthermore, individual users' technical skills, job position and communications' habits also matter in determining the adoption of VoIP. 相似文献
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This paper analyses the current demand and market potential for Internet telephony—the transmission of voice over the public Internet or over a private Intranet—a technology that has attracted considerable attention as an appealing alternative to traditional telephony but that is likely to develop as a component within an integrated system of video, data and voice applications. The paper investigates technical, economic and social factors supporting and hindering the adoption of Internet telephony. In doing so, it relies upon the idea that the diffusion of Internet telephony is determined both by the attributes of the technological applications as perceived by the potential adopters, and by the characteristics of different users. According to this view, the research points out that relevant uncertainties reside on the demand side, particularly among residential users, and that in the future, businesses are more likely to adopt these applications than consumers. The assumptions concerning the future diffusion of Internet telephony are supported by the results of a survey carried out among a sample of Internet telephony service providers in Europe and North America. 相似文献
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Nicoletta Corrocher Lucia Cusmano Andrea Morrison 《Journal of Evolutionary Economics》2009,19(2):173-196
The present paper investigates the sectoral variety and common patterns across different typologies of knowledge-intensive
business services (KIBS). We examine this issue by considering the case of Lombardy, a highly developed manufacturing area
the industrial activities of which are experiencing a pervasive transformation towards higher knowledge content, demanding
stronger and more pervasive support by advanced services. Drawing on an original survey-based firm-level dataset, we analyze
innovation patterns across KIBS, evaluating the explanatory power of traditional classifications of the service sector, as
well as the heterogeneity driven by firm and market specific characteristics. Our findings highlight four profiles of KIBS:
interactive innovation mode, product innovation mode, conservative innovation mode and techno-organizational innovation mode.
When examining in more depth the variables that are associated with cluster membership, we find that firm strategy is the
most significant determinant, with size, customer location, and training also playing a role in defining cluster specificities.
相似文献
Nicoletta CorrocherEmail: |
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Anna Pinto Giulia Mascarello Nicoletta Parise Silvia Bonaldo Stefania Crovato Licia Ravarotto 《Journal of Risk Research》2017,20(3):366-384
The study aims to assess Italian consumers’ attitudes towards food risks and seeks to outline their socio-demographic and behavioural characteristics on the basis of their attitudes (self-protective and non-self-protective) towards food risks. Using the Computer-assisted telephone interviewing survey method, a sample of 1000 Italian consumers was interviewed on risk perception issues and general eating habits. Factor analyses on the consumers’ propensities to read the label when buying a food product for the first time, their propensities to seek food-related information and their perceived levels of exposure to food risks have enabled us to define Italian consumers’ attitudes towards food risks. Distinguishing between consumers with more self-protective attitudes and those with less self-protective attitudes and identifying their distinctive socio-demographic and behavioural characteristics (e.g. gender, age, the frequency with which respondents do grocery shopping and the channels used for further inquiry) are crucial for communication campaigns aimed at reducing consumers’ exposure to food risks. 相似文献
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This article studies firms’ price-setting decision during a currency changeover. Buyers’ difficulties with the new nominal price level may create incentives to raise prices temporarily but doing so comes at the risk of damaging a seller’s standing as a fair retailer. We model firms’ trade-off and study conditions under which increasing or decreasing prices is optimal. A difference-in-differences analysis based on micro-data of French restaurants strongly supports the model’s predictions. Prices during the 2002 changeover in the European Monetary Union were less likely to rise in larger restaurants, nontourist restaurants and when prices were advertised. 相似文献
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Investors' financial risk tolerance is crucial in the formulation of suitable financial advice; in the past, assessment efforts relied on multiple approaches and techniques, but their consistency is still an issue. The authors focus on 2 metrics traditionally proposed (self-assessment and portfolio composition) and test their mutual consistency on a sample of 2,374 investors. The approach allows them to discriminate between inconsistencies due to wrong portfolio compositions and those arising from wrong self-assessments. The authors show that low financial literacy, high income, no children, and incautious economic behavior are commonly associated with such inconsistencies. 相似文献
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The present paper aims at examining the role of variety in the ski manufacturing industry and its relevance in firms’ price
setting strategies. In particular, it intends to investigate and to empirically test three hypotheses concerning the relations
between: product quality and prices; variety in technical characteristics and prices; variety in service characteristics and
prices. Our empirical investigation finds that prices are positively affected by product quality and positively affected by
variety in service characteristics. This means that a high degree of product variety allows firms to charge a premium price
on consumers, who are able to find the product that best meets their needs and are therefore willing to pay a higher price.
By contrast, variety in technical characteristics negatively impacts prices. In a context where a dominant design has emerged
and new varieties are not radically different from each other, the gains in economies of scale and scope outweigh the costs
of the increased flexibility in the equipment required to produce variety.
相似文献
Marco GuerzoniEmail: |
29.
In a duopoly with price discrimination and switching costs, we analyse the evolution of market structure, when an incumbent and a new entrant compete, and a new class of users with lower willingness to pay appears in the market. We find that the market share of the new entrant depends on the degree of heterogeneity and the level of switching costs. In particular, if the degree of heterogeneity is intermediate, the evolution of market structure is similar for high and null switching costs. Since consumer surplus and social welfare are unambiguously lower under high switching costs, this result points at the risk of inferring the degree of market competitiveness from the convergence in market shares. 相似文献
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