On 19 Nov 2008, at 16:06, Geoffrey Spear wrote:
PBA's rate change algorithm isn't impartial, it's just an arbitrary way of adjusting. It seems unlikely to me that the objective value of a 0 crop decreases by 25% any time someone deposits one in one bank but doesn't change at all if they deposit it in a different bank.
It's an estimation that seems to work.
