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                  Reallocating Radio Spectrum: A Hard Resource 
                    Allocation Problem
                  Reallocating a large chunk of radio spectrum bandwidth from 
                    broadcast television use to mobile broadband in the United 
                    States and Canada can create tens of billions of dollars of 
                    economic value, but will require the solution of more than 
                    a million large-scale graph coloring problems. Although each 
                    of these problems is NP-hard, the complications for individual 
                    broadcasters must be kept modest. Computer science and game 
                    theory have come together to enable an elegant, effective 
                    solution.  
                     
                    Bio: Paul Robert Milgrom is an American economist. He is the 
                    Shirley and Leonard Ely Professor of Humanities and Sciences 
                    at Stanford University, a position he has held since 1987. 
                    Professor Milgrom is an expert in game theory, specifically 
                    auction theory and pricing strategies. He is the co-creator 
                    of the no-trade theorem with Nancy Stokey. He is the co-founder 
                    of several companies, the most recent of which, Auctionomics, 
                    provides software and services that create efficient markets 
                    for complex commercial auctions and exchanges. 
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