Reply to Comment on ``Thermal Model for Adaptive Competition in a   Market''
  We reply to the Comment of Challet et al. [cond-mat/0004308] on our paper [Phys. Rev. Lett. 83, 4429 (1999)]. We show that the claim of the Comment that the effects of the temperature in the Thermal Minority Game ``can be eliminated by time rescaling'' and consequently the behaviour is ``independent of T'' has no general validity. 
Andrea Cavagna, Juan P. Garrahan, Irene Giardina, David Sherrington