Before revision:  Our profit allocation method goes further: the multiplier on the profit of an agent  \over   lies in the interval [{2 \over 3}, 1], depending on how severely constrained the agent is.
After revision:  Our profit allocation method goes further: the multiplier on the profit of an agent is often better than \over lies in the interval [{2 \over 3}, 1], depending on how severely constrained the agent is.