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首页> 外文期刊>Journal of Construction Research >TECHNOLOGICAL PROGRESS AND THE PRODUCTIVE EFFICIENCY OF CONSTRUCTION FIRMS IN HONG KONG, 1981-2001
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TECHNOLOGICAL PROGRESS AND THE PRODUCTIVE EFFICIENCY OF CONSTRUCTION FIRMS IN HONG KONG, 1981-2001

机译：1981-2001年香港建筑业的技术进步与生产效率

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摘要

This study investigates the factors that affect the productive efficiency of construction firms in Hong Kong. Productive efficiency refers to a comparison of the volume of output to that of the resources used to produce the output. This comparison reflects the technological capability of the firm. Not only does such a capability vary across different firms at any point in time, it also changes over time due to technological progress. This study measures the productive efficiency of construction firms using a non-parametric technique — Data Envelopment Analysis (DEA). The results of this study suggest that: (1) economies of scale exist at the firm level; (2) firms that subcontract out more of their work have lower productive efficiency; and (3) more capital intensive firms tend to have lower productive efficiency, although these firms also have higher growth rates in productive efficiency over time. Over the period of observation, the average productive efficiency of all construction firms has increased at a noticeably decreasing rate, thereby confirming the catching-up hypothesis. The results of the study have important implications for practitioners and policymakers.
机译：这项研究调查了影响香港建筑公司生产效率的因素。生产效率是指产出量与用于生产产出的资源量的比较。这种比较反映了公司的技术能力。这种能力不仅会在任何时间随不同公司而变化，而且还会随着技术进步而随着时间而变化。这项研究使用非参数技术-数据包络分析（DEA）来衡量建筑公司的生产效率。研究结果表明：（1）规模经济存在于企业层面； （2）将工作分包出去的公司的生产效率较低； （3）更多的资本密集型企业往往具有较低的生产效率，尽管这些企业随着时间的推移也具有较高的生产效率增长率。在观察期内，所有建筑公司的平均生产效率均以明显下降的速度增长，从而证实了追赶假设。研究结果对从业者和决策者具有重要意义。

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