the age of capital stock 翻译

题目

the age of capital stock 翻译
the age of capital stock
The age of a region's capital stock can affect productivity in the region relative to other regions. It is possible that the public capital stock, the infrastructure, is not compatible with the most up-to-date private capital stock ( Varaiya and Wiseman 1979 ). The classic example of this is a center-oriented city in an age where manufacturing plants tend to use land extensively and to locate in the peripheral areas of cities.
我主要是想知道age在这里代表什么意思,不用翻译所有.

答案

股本历史的长短相对于其他地区来说,股本历史的长短能影响某个地区股本的生产率.作为基础设施的公共股本有可能与最新的私有股本相符（ Varaiya 和 Wiseman 1979）.在当今这个制造业惯于大面积使用土地并且厂址选择在...