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Inter- and intra-firm effects in the diffusion of new process technology

机译:企业内部和企业内部对新工艺技术传播的影响

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Using primarily the example of Computerised Numerically Controlled Machine Tools (CNC) in the UK metalworking and engineering industry, it is shown that, even many years after the date of first use of a new technology, although the larger proportion of firms may be using that technology, because the extent of intra-firm diffusion is limited, the proportion of total industry output produced on that technology may be quite small. Using backward projection techniques it is further shown that intra-firm diffusion tends to lag behind inter-firm diffusion over the whole of the diffusion process and inter-firm diffusion patterns and extent may thus be poor indicators of overall diffusion. Although intra-firm diffusion is therefore crucial to the understanding of overall diffusion patterns the existing literature relating to it has severe limitations and there are no associated policy results. It is argued that much greater emphasis should be placed on intra-firm issues in future diffusion research. It is also suggested that discussions of intra-firm policy could usefully proceed within the context of already established general diffusion policy principles.
机译:主要以英国金属加工和工程行业中的计算机数控机床(CNC)为例,它表明,即使在首次使用新技术之后的许多年里,尽管可能有更大比例的公司正在使用该技术。技术,因为公司内部扩散的程度是有限的,因此使用该技术生产的工业总产值的比例可能很小。使用向后投影技术,进一步表明,在整个扩散过程中,公司内部扩散趋于落后于公司间扩散,并且公司间扩散方式和程度可能是总体扩散的不良指标。因此,尽管公司内部扩散对于理解整体扩散模式至关重要,但与之相关的现有文献存在严重局限性,没有相关的政策结果。有人认为,在未来的扩散研究中,应更加重视公司内部问题。还建议公司内部政策的讨论可以在已经建立的一般扩散政策原则的范围内进行。

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