|  Fig.2
 War: the frugal option? Three Chicago economists pared down 
              the argument for war in Iraq versus further containment to—what 
              else?—dollars. On March 20, the day after the United States 
              began its air campaign, GSB professors Steven J. Davis, Kevin M. 
              Murphy, and Robert H. Topel released a paper arguing that the cost 
              of containing Saddam Hussein, at $630 billion, “dwarfs” 
              their war estimate of $125 billion. One reason for the cost difference: 
              time. Based on similar scenarios in North Korea and the Soviet Union 
              as well as Saddam’s survival through the Iran–Iraq and 
              Persian Gulf wars plus 12 years of sanctions, the economists guesstimated 
              that he or his sons would rule for another 33 years. That calculated 
              to a 3 percent chance every year that the regime would “morph 
              from malign to benign.” If Saddam achieved a 9/11-like terrorist 
              attack, add another $50 billion. The economists lowballed $10 billion 
              a year for extra homeland security and assumed post-9/11 security 
              concerns and redoubled efforts to enforce sanctions would increase 
              costs by 50 percent. The economists’ war 
              costs comprised two years. Davis, Murphy, and Topel argued that 
              long-term nation building or occupation costs would be outweighed 
              by the Iraqis’ increased living standards and fewer Saddam-inflicted 
              deaths. —A.B.  Graphic by Allen Carroll
             
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