The Application Of Multi-Dimensional Screening Theory In The Pricing Of Monopolistic Mobile Products

Screening theory originated in the last century from the seventies,and widely used in nonlinear optimal pricing,optimal taxation and optimal regulation.However over the past decade,multi-dimensional screening theory became a new focus of the screening theory, and important results continue to emerge.However,the mathematical tool in the multi-dimensional screening theory is is too complex for general economic scholars,so it is only well knowed among a small number of experts in this field.In order to promote the basic theory of multi-dimensional screening methods,this article attempts to apply two types of multi-dimensional screening model the monopoly pricing of mobile products.As a simple and preliminary attempt,we hope this paper will promote the applied research of multi-dimensional screening theory,and provide monopoling mobile operators a new new pricing method.In this article,we first introduce two types of multi-dimensional screening model,that is two-dimensional discrete model and multi-dimensional continuous model.Then we apply these two types of model to the pricing of mobile products,we obtained very significant results,including the level of consumption and welfare of different types of consumption, consumer's allocating function,and optimal tariff.