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Using references in Swedish patent data, we examine technology sourcing in Swedish multi‐national enterprises (MNEs) and non‐multinational small and medium‐sized enterprises (SMEs). The results show that both types of firms are more likely to make references to countries with large patent stocks and to countries that are located close to Sweden. Trade and FDI also seem to facilitate the transfer of foreign technology to Sweden. However, trade contacts seem to be more important for technology sourcing in SMEs than in MNEs. Outward Foreign Direct Investment (FDI) is a channel for the diffusion of foreign technology to both home‐country MNEs and SMEs.  相似文献   
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This study tests the contingency or ‘fit’ hypothesis that the effects of budgetary participation on managerial performance will be positive in decentralised organisations and negative in centralised organisations. The responses of 37 managers from a cross-section of Hong Kong manufacturing companies to a questionnaire survey designed to measure the variables were analysed by examining the interaction term in a multiple regression equation. The results supported the interaction hypothesis and found that at high levels of decentralisation there is a positive relationship between budgetary participation and managerial performance but at low levels of decentralisation this relationship is negative. These findings have implications for the design of effective control subsystems.  相似文献   
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This article reviews the rapidly growing literature on structural models of complementary choices. It discusses recent modeling developments and identifies promising areas for future research.  相似文献   
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The UK's independent food and grocery retail sector's competitive advantage of 'convenience' has been eroded in recent years as major retailers increase opening hours and develop their own convenience trading formats. As a result, large numbers of independent retailers are closing. A UK-wide survey was undertaken to identify other sources of competitive advantages, and the changes needed to stop or reverse the decline in this sector. Exploratory semi-structured interviews led to the development of a questionnaire on six major issues affecting the sector. 'Snowball' sampling, using industry partners, provided 142 respondents. The provision of a 'social shopping experience' emerged as a key competitive advantage that could be developed. Improving vertical and horizontal trading alliances, and the wider use of information technology, provided other options.  相似文献   
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This article investigates the ability of neural network models to predict mispricing of initial public offerings (IPOs). The aim is to improve the modest explanatory power of existing models that are based on the theory of asymmetrically informed economic agents surrounding post‐issue market value of IPOs. This study develops and compares linear regression and neural network models. The results show that modelling variable interactions and non‐linearity allows a potentially fruitful approach for stagging in IPOs. Neural networks have been criticized for being a black box; however, this paper shows that, by using sensitivity analysis, neural networks can provide a reasonable explanation of their predictive behaviour and direction of association between variables. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
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