@article{oai:repository.dl.itc.u-tokyo.ac.jp:00016569,
 author = {Terasawa, Takunori},
 journal = {言語情報科学},
 month = {Mar},
 pages = {117--133},
 title = {English skills as human capital in the Japanese labor market : An econometric examination of the effect of English skills on earnings},
 volume = {9},
 year = {2011}
}