Dennis Culhane of the School of Social Policy and Practice says subsidized homes are cheaper than shelters when housing the homeless.<br><br><a href='http://www.usatoday.com/news/nation/2006-12-21-homelessness-cover_x.htm' target='_blank'>http://www.usatoday.com/news/nation/2006-12-21-homelessness-cover_x.htm</a><br><br>