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481.
Studies show that information systems (IS) adoption behavior is dependent on well‐defined characteristics. However, firms must also be enabled for use and ultimately utilize IS. This study develops a model of how IS enacted capabilities of small‐ and medium‐sized enterprises (SMEs) affect IS enablement through perceived net benefits and attitude. Follow‐up interviews with chief executive officers (CEOs)/owners of SMEs indicated that IS enacted capabilities play an integral part in determining the extent to which SMEs become enabled and utilize IS. Top management IS skills and knowledge and trust in trading partners dominate the effect on perceived net benefits at the enablement stage.  相似文献   
482.
The rapidly growing population will soon require a near doubling of food production. This increase must be achieved in a manner that maintains environmental integrity, preserves public health and resolves food access and distribution equalities. The use of forage legumes in arable rotations can make significant and multidimensional contributions to this sustainable intensification and this paper reviews the potential contribution of red clover (Trifolium pratense L.), with particular reference to sustainable cereal production in conservation agriculture systems. The use of red clover as a tool in soil fertility-building and the multiple benefits to the cropping system in which it is used is described. The benefits discussed include atmospheric nitrogen fixation, soil conservation, structural soil improvements and a suite of agroecosystem services including increased soil microbial activity, the phytoremediation of polluted soils and the provision of food for pollinators. Reported allelopathic weed suppression by red clover cover crops and the role of modern plant breeding in creating new varieties that further enhance system sustainability is also discussed. Finally, as economic considerations will always impact on adoption rates, the profitability of red clover rotations in terms of silage value and yield benefits is taken into account.  相似文献   
483.
The 2003 Mid‐Term Review of the CAP sought to refocus the EU's farm support policy to foster a more competitive and market‐orientated agricultural sector. The foundation of this reform comprised the introduction of decoupled payments to farmers, replacing the EU's previous system of supports that were directly linked to production of designated crops and livestock. This paper explores the effect of coupled payments and their subsequent replacement by decoupled support, on the technical efficiency of specialist beef farms in Ireland. Given the high reliance of beef farmers in Ireland on CAP payments, the decoupling of payments has been especially important for the sector. A stochastic production frontier is estimated using a panel dataset comprising detailed accountancy data for Irish beef farms between the years 2000 and 2013. Our results indicate that technical efficiency in the beef farming sector has been consistently poor, with an average efficiency score of only 0.53 during the period analysed. However, we found that direct income received in the form of coupled payments had a positive impact on farm efficiency, and that this positive effect was maintained after their replacement with decoupled income support.  相似文献   
484.
485.
Many areas of research in tourism concentrate on quantitative or qualitative studies. Some even discuss the complementarity between the two types of studies. Hardly considered are the possibilities for combining such works within an integrated framework that also considers the business environment in which tourism operates. The purpose of this paper is to return to long neglected possibilities by reinvestigating areas of methodology and epistemology concerned with the generation of a framework that embraces both quantitative and qualitative research. A hypothetical example, in terms of industrial organisation and strategic decision making, is introduced discussing the possibilities for the triangulation of methods and paradigms and the role of the business environment. The conclusion is that an improved understanding of the tourism business requires a broader research methodology than presently exists. Both types of research and the dynamic context of tourism are important and need to be combined within an integrated framework. It has been concerned with the construction of integrating frameworks that embrace an alternative logic of inference and the context of the tourism business environment. This requires refinements of existing approaches together with a broader research methodology. Only by establishing such frameworks will an improved understanding of the tourism industry be achieved. The suggested framework presented here, with particular reference to industrial organisation and strategic decision making by tourism suppliers, is not offered as a panacea. For future work, the validity and choice of framework rest squarely on how the world and ‘truth’ are viewed. However, within this, the contribution of triangulated quantitative and qualitative research should help understanding by studying phenomena in their natural setting and in terms of the meanings people have of them. This should lead to a ‘truer analysis’ of business behaviour and hence a more purposeful investigation of hotels, tour operators, travel agents and the business of tourism in general. It is in seeking to produce this ‘truer analysis’ that future research activities need to concentrate. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
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