Iterated Prisoners' Dilemma, The: 20 Years On

In 1984, Robert Axelrod published a book, relating the story of two competitions which he ran, where invited academics entered strategies for the Iterated Prisoners'' Dilemma. The book, almost 20 years on, is still widely read and cited by academics and the general public.As a celebration of that landmark work, we have recreated those competitions to celebrate its 20th anniversary, by again inviti...