@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042519,
 author = {Lee, Jeong-Joon and Sawada, Yasuyuki},
 month = {Sep},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Precautionary Saving under LiquidityConstraints : Evidence from Rural Pakistan},
 year = {2005}
}