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Using returns to scale as a conceptual foundation, we explore how R&D-related earnings performance and earnings variability depend upon firm size. We find that the positive association between the level of future earnings and R&D intensity increases with firm size, and that the positive association between the volatility of future earnings and R&D intensity decreases with firm size, consistent with R&D productivity increasing with scale. We also show that R&D scale is associated with lower market returns, consistent with the idea that R&D investment risk declines with scale.  相似文献   
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This paper explores the determinants of the EU–US TFP growth gap using EU KLEMS. As found in previous analyses, TFP growth appears to be driven by catching-up phenomena associated with the gradual adoption of new technologies. TFP growth is also significantly driven by developments at the “technological frontier”, especially since the mid-1990s. Industries with higher R&D expenditures and higher adoption rates for ICT-intensive technologies appear to exhibit higher TFP growth rates, whilst human capital has mostly a significant effect across countries. Regarding determinants in industries relevant for the different TFP performance of the EU versus the US, ICT-producing industries appear to benefit from R&D in terms of stronger spillovers from TFP gains at the frontier, network utilities are strongly affected by product market regulations, whilst the retail and wholesale trade industry is significantly influenced by consumption dynamics which permit a better exploitation of scale economies.  相似文献   
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This study examines the determinants of Facebook activity levels with a particular focus on Facebook activity around earnings announcements. Facebook activity is generally higher for firms with higher levels of analyst following, individual ownership, and trading volume, indicating that it is responsive to investor demand effects. Facebook activity also increases around earnings announcements, with the increase being largely attributable to posts containing earnings news. In general, therefore, firms use Facebook posts to amplify earnings news. Such activity is selective, however; it is lower for firms with high levels of information asymmetry, for firms reporting earnings that exactly meet the consensus analyst forecast amount, and when the earnings news is negative but the accompanying price movement is positive. Hence, firms appear to use Facebook to manage the level of attention paid to earnings news.  相似文献   
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This article posits a model of the effect of differences in changes in local property tax rates on changes in the business real estate tax base. It is also hypothesized that changes in the tax base influence changes in the property tax rate. Empirical findings for metropolitan Chicago are that both differences in property tax changes and levels have large effects on the growth of the value of business real estate. Also, changes in the property tax rate are found to depend upon changes in the tax base as well as the property tax level and its previous change.  相似文献   
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Issues which Impact upon Marketing in the Small Firm   总被引:1,自引:1,他引:0  
Defining the small firm is somewhat arbitrary as criteria used to classify entities as such include size, number of employees, sales volume, asset size, type of customer, capital requirements and market share. There is, however, general agreement that smallness and newness create specific difficulties for business. Furthermore, there is widespread acceptance of the notion that small firms typically possess certain characteristics, which serve to differentiate them from larger organisations. These characteristics include inherent weaknesses with respect to capitalisation and marketing awareness and practice. Small firms are perceived as vulnerable yet valuable entities, important both economically and socially. High failure rates of small firms are largely attributed to weaknesses in financial management and marketing. Many classical management concepts are unsuitable for application in a small firm context, with research suggesting non-implementation of theoretically based marketing practice is the rule rather than the exception in the small firm. This paper reviews issues pertaining to marketing practice in the small firm. It examines the absence of agreed definitions of "the small firm" and "success" or "failure" of such entities, offers definitions for these terms, acknowledges the importance of small firms to the economy, reviews small firm characteristics, acknowledges inherent weaknesses with regard to finance and marketing in small firms, reviews marketing practice in the context of small firm characteristics, and considers the roles of marketing educators and owner/managers in improving small firm's marketing practice.  相似文献   
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This article operationalizes a non-empty relation as implied if strict preference and indifference jointly do not completely order the choice set. Specifically, indecision is operationalized as a positive preference for delegating choice to a least predictable device.  相似文献   
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This research explores the design practice of three prominent New Zealand designers. It seeks to identify the key elements and methodologies they employ and to answer the research question: How do designers design? The need to gain understanding on how designers work, gave me occasion to visit and speak with designers about their approach to design. To look inside a designer’s practice has left me with an overriding impression that these designers know and trust their own way of working, they do not map their thoughts onto a pre-existing process; rather, each new work dictates its own direction. Their understanding has come about through a wealth of design experiences, a way of seeing, and perceptive reflection-in-action.  相似文献   
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