我国建筑业进入壁垒度量及其影响因素研究

建筑业产业形态与进入壁垒的高低有着直接的关系,为了充分阐释这一命题背后的因果关系,采用市场驱动力和累计进入率测算了我国建筑业的进入壁垒指数,结果发现我国建筑业进入较低,存在过度进入的问题。而造成这一问题的原因在于规模经济、必要资本量、绝对成本优势等影响因素未能对新进企业的进入造成障碍。同时从"结构—行为"的互动效应来看,进入壁垒低也导致了我国建筑业市场集中度低、盈利水平差、市场秩序恶化等现象。最后结合我国建筑业市场进入壁垒低的问题,对建筑行业、企业发展提出了相关管理启示。

Measurements and Determinates of Entry Barriers of Chinese Construction Industry

There is a direct correlation between the industrial patterns and entry barriers of construction industry. In order to fullyexplain the causation behind this proposition, this paper measures the entry barriers of Chinese construction industry by using marketdrivers and entry rates.The result demonstrates that the entry barriers is low and there is ＂over-entry＂ in Chinese constructionindustry. The key reason is that scale economy, minimum capital requirement, advantage of absolute expenditure and other factorshave little effect on the entering of new enterprises. Meanwhile low entry barriers also result in the low concentration, low profitmargins and market order worsened. Finally, some suggestions for firms and the industry are proposed.