资产使用年限在资本存量测算中的作用与大多数发达国家一样,韩国央行也采用永续盘存法(PIM)测算资本存量。采用永续盘存法测算资本存量,长期投资序列以及按资产分类的使用年限是必不可少的要素。倘若投资序列不够长,则应对初始资本存量进行估计。因此资产的使用年限不仅是测算剩余年限模式、年限效率模式 The useful life of assets in the role of capital stock measurement Like most developed countries, the Bank of Korea also uses perpetual inventory method (PIM) to measure the capital stock. The use of the perpetual inventory method to measure capital stock, long-term investment sequences, and useful life by assets is an essential element. If the investment sequence is not long enough, the initial capital stock should be estimated. Therefore, the useful life of assets is not only the calculation of residual years model, the number of years efficiency model