The authors conducted the Leuthold free rider experiment in Israeli classrooms and found more significant free riding than that found by Leuthold. The authors address classroom differences that may account for these results.

This paper continues the investigation of the antecedents of the Wheel of Wealth, initiated by Don Patinkin as a by-product of his 1973 memoir of Frank Knight. A series of partly chance leads pointed to Bastiat as the earliest author to have employed circle or wheel diagram in an associated...