Snowdrift Game SDG)[1 ☆ Scenario Two drivers heading home in opposite directions Blocked by a snowdrift Each driver: 2 actions/characters C( cooperate")= to shovel the snowdrift D(“noto- operate”)OR‘ defect(in prisoner's dilemma language)=not to shovel [1]J M. Smith, Evolution and the Theory of Games( cambridge Univ Press 1982). In other contexts, the"game of chicken".Snowdrift Game (SDG) [1] ◼ Two drivers heading home in opposite directions ◼ Blocked by a snowdrift ◼ Each driver: 2 actions/characters C (“cooperate”) = to shovel the snowdrift D (“not-to-operate”) OR “defect”(in prisoner’s dilemma language) = not to shovel ❖Scenario: [1] J. M. Smith, Evolution and the Theory of Games ( Cambridge Univ. Press 1982). In other contexts, the “game of chicken