Over the last 10 years, the cost to confine federal Bureau of Prison (BOP) inmates in non-BOP facilities has nearly tripled from about $250 million in fiscal year 1996 to about $700 million in fiscal year 2006. Proponents of using contractors to operate prisons claim it can save money; others question whether contracting is a cost-effective alternative. This book discusses the feasibility and implications of comparing the costs for confining federal inmates in low and minimum security BOP facilities with those managed by private firms for BOP.