We model individual careers in sports and games from initial entry to eventual exit or success as a discrete - choice, finite - horizon optimization problem. We apply this model to the international game of chess and study cross - country differences in the relative success of players. While we...

In spite of their relative vicinity Scandinavian countries and Central European countries (mainly Germany) have substantially different schooling institutions. While the former group of countries delays school tracking until age 16, the latter group anticipates differentiation between age 10 and...