珠江三角洲外资机构的空间特征、机理与优化策略

改革开放以来，珠江三角洲的外资机构发展十分迅速，外资机构密度的纵向和横向空间特征十分明显。从纵向发展来看，外资机构的密度在1996年以后开始下降，下降的趋势由于受到外资机构数量扩展与建设用地扩展之间相互作用的影响而日趋平缓，而跨国公司生产成本和投资环境此消彼长、竞争区域崛起和跨国公司战略转型相辅相承是导致这种变化的根本原因。横向空间特征来看，外资机构密度的高低区域差异较大。这种差异不仅仅表现在生产企业方面，更重要的在于R＆D机构和跨国公司总部布局的不平衡，从而影响整体竞争优势的发挥。为此，珠江三角洲可以从招商引资方式和投资环境建设方面着手进行优化。

The Space Character, Mechanics and Optimizing Strategy of Foreign Investment Organizations in Pearl River Delta

Since the reform and opening-up of our country, the foreign investment organizations have developed rapidly in Pearl River Delta. The space character of the density of foreign investment organizations is obvious, In terms of vertical development, the density of foreign investment organizations descended since the year 1996, and leveled off gently because of the reciprocity between the number of foreign organizations and urban building land. Then in terms of horizontal space character, the density of foreign investment organizations is greatly different. So for Pearl River Delta, to improve the way of attraction capital and investment environment is essential.