Modeling, Soluting And Application Of A Progressive Tax Policy Based On The Environmental Cost

In recent years, the international environment problem is more and more serious, as the most effective policy means to solve the problem of carbon emissions in the development of human society, carbon tax have been promoted and achieved good results in many countries around the world. In view of the many advantages of the implementation of a carbon tax such as reducing carbon emissions and promoting environmental tax reform, many countries around the world are actively taking measures to promote the development and implementation of carbon tax policy. Under this background, the research on the carbon tax become urgently to develop and implement a carbon tax policy. However, the carbon tax policy itself has the characteristics of macro, abstract and so on, these characteristics make the related research tends to macro. In addition, due to the lack of data, the single related model, from the limitations of research perspective and other issues, the existing research mainly focuses on the direction of theoretical analysis and the impact on the real economic of a carbon tax policy. The macrography of a carbon tax policy and the attention of government and enterprises for policy effectiveness make the application research on carbon tax policy model innovation and its application research particularly urgent and necessary.Therefore, this article analyzes the economic significance of carbon tax bases on the perspective of economics and operational research. On this basis, the progressive carbon tax policy model and social welfare maximization model are established, and this article proposes a innovative carbon tax collection pattern and constructs a model to evaluate the utility of the tax policy and then verifies the applicability of the model by using a case of ceramic production industry. Then, the evolutionary game model by different levels of energy consumption enterprises under the complex networks is constructed, and do the research of the subject choice by enterprises under the progressive carbon tax policy. On the one hand, through the relevant parameters setting, describe the dynamic game process on strategy selection between the enterprises based on the EWA learning model, focus on the strategy selection of enterprises under the benchmark, make a simulation analysis on it and makes the conclusion. On the other hand, change the relevant parameters, analysis the influence of different parameters on the evolution results, and put forward relevant suggestions and the conclusions through the numerical simulation analysis.