@misc{discovery14591,
          number = {83},
          series = {ELSE Working Papers},
         address = {London, UK},
           month = {April},
            year = {2004},
           title = {GLAD: a simple adaptive strategy that yields cooperation in dilemma games},
       publisher = {ESRC Centre for Economic Learning and Social Evolution},
        keywords = {Cooperation, prisoners' dilemma, adaptive dynamics},
        abstract = {We introduce a simple adaptive rule where agents choose a cooperative effort on a grid. Agents can adjust this effort step by step and
Gains and Losses Adjust Directions. We show that this process con-
verges to the cooperative outcome in a two-person Prisoners' Dilemma
game, and we provide simulations showing that the results also holds
with a larger number of agents.},
             url = {http://else.econ.ucl.ac.uk/newweb/papers.php},
          author = {Huck, S. and Normann, H.-T. and Oechssler, J.}
}