[2] The group met to read and discuss the Treatise and to provide feedback on Keynes's continuing theoretical work that would lead to his General Theory of Employment, Interest, and Money.
[3] Sraffa initiated the group, which met in Kahn's rooms of the Gibb's Building at King's College.
[6] Kahn acted as the group's spokesperson and met with Keynes weekly to discuss the Circus's thoughts.
[7] Kahn identifies the "widow's cruse" and "Danaid jar" fallacy as the most substantive issue in the group's discussions.
[10] On the other hand, Don Patinkin argued that most of Keynes's major breakthroughs came after the group disbanded in Spring 1931.