Economic Efficiency of Digital Library : A Case Study on the DLP of the National Digital Library

This study is a case study that attempt to quantify the economic efficiency of `digital library program(DLP) of the National Library of Korea` by means of cost-benifit analysis. Results indicate that the B/C ratio is 1.70 which can be interpreted the economic efficiency of DLP is very high. Of particular significance is the fact that this study empirically proves that the digital library program is economically efficient.