Illustrate graphically and explain in words how the marginal rate of technical substitution falls as you move down an isoquant curve.
(Figure: Price Control) Look at the figure Price Controls. A price ceiling has been imposed at point d. Identify the areas that correspond to the consumer surplus, producer surplus, and deadweight loss with this price control. In addition, identify the area that represents lost producer surplus that has been transferred to consumers as a result of this policy.