SDP2012-003 Koji Yamamoto, Michio Naoi Effect of Adding Web-Mode on Unit-Response in Sample Survey:Evaluating the Effect of Adding an Alternative When No Control Group Exists (English translation of DP-2010-002) PDF
SDP2012-002 Chizuru Shikishima Overview of the Japan Child Panel Survey 2012 (English translation of DP-2012-009) PDF
SDP2012-001 Hideo Akabayashi, Chizuru Shikishima, Kayo Nozaki Overview of the Japan Household Panel Survey 2012 (English tanslation of DP-2012-006) PDF
