1.
Private saving and public debt: a review essay
Graziella Bertocchi
Journal of Monetary Economics
Volume 24, Issue 2, September 1989, Pages 313-320
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VBW-458WM4R-S&_user=5827953&_coverDate=09%2F30%2F1989&_alid=970639272&_rdoc=3&_fmt=high&_orig=search&_cdi=5937&_sort=r&_st=4&_docanchor=&_ct=7&_acct=C000068489&_version=1&_urlVersion=0&_userid=5827953&md5=ef562858245e08a072046ac32011ceec

Thanks!