@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042450,
 author = {Ishise, Hirokazu and Sawada, Yasuyuki},
 month = {Apr},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Aggregate Returns to Social Capital : Estimates Based on the Augmented Augmented-Solow Model},
 year = {2006}
}