The Vice Chairman of the Council for Economic Planning and Development (CEPD), Yeh Wan-an, offers his views on issues connected to the above questions.

• 过去的产业，如纺织、制鞋等，投资小，回收快，而今各项资本技术密集工业，如钢铁、机械等，投资大，回收慢。也就是说，同样的投资对经济成长的贡献不一。