Research On Evaluation And Control About E-commerce Contribution To Economic Growth

The evaluation and control about contribution of electronic commerce to economic growth is divided into two parts, and is the theoretical research based on the E-commerce economic development practice, from the initial stage to take-off stage. Since the regulation of network externalities and increasing marginal utility in E-commerce economy, the dissertation will use neoclassical economics and new classical economics, to studies the theories and methods of evaluation about E-commerce contribution to the growth of economy. They are also the substantial in the interaction between economic growth, changing trends research and the system control mode. At last, concludes with economic development evaluation model and the basic pattern of control methods, on account of coordination growth between electronic commerce and economic increasing.The specific composition in the research dissertation include:the affecting factors about electronic commerce impacting on economic growth, transaction cost-effective identification method in E-commerce, evaluation theories and methods of E-commerce contribution to economic growth, and interactive development relations between E-commerce and economic growth, and effective control, in all three parts. The specific content as follows:First, dissertation analyses the factors about electronic commerce impacting on economic growth and transaction cost-effective identification method in E-commerce. Due to the effect of the law about network externalities and increasing marginal benefit, there are many influencing factors in special factors about E-commerce impacting on economy. But also there is difference at different stages. In accordance with the economic theory of E-commerce, cost-effective identification in E-commerce transaction, is different from that of investment projects in traditional technical economics. E-commerce is a kind of mean, the transaction of products or services is objective. The value of their products and services is fixed, the accounting research of the E-commerce transaction cost-effectiveness require the aid with traditional finance theory and E-commerce economic theory. This is the contents of second and third chapter.Second, due to network externalities and the incremental law of marginal benefit, E-commerce evaluation of the contribution to economic growth requires integration of theory and method of neo-classical economics and new classical economics.Yang Xiaokai proposed inframarginal analysis to study E-commerce economic laws, the model and parameter design is still in the theoretical stage, need to optimize to be able to expand into the field of empirical analysis. New Classical economics emerging and developing, are lifelong efforts of Chinese economist Yang Xiaokai, and also an important contribution to modern economic theory. The theory and method is far-reaching significance to economic development at home and abroad. Put forward inframarginal analysis of E-commerce, the model method, Yang Xiaokai, using nonlinear programming (inframarginal analysis),remade ideas into decision-making and equilibrium models on the division of labor and specialization in classical economics. It took benefit of Coase's transaction cost concepts and ideas, explored under the environment externalities, E-commerce pricing mechanism, researched the basic theories and method about E-commerce transaction cost-benefit evaluation of the investment efficiency, integrate neo-classical economics and new classical economics, optimized the inframarginal analysis model for studies of theory and methods of the evaluation in e-business investment decision-making to improve the practical value of inframarginal analysis model and the transaction cost theoryE-commerce evaluation of the contribution to economic growth is the valuation theory and methods of E-commerce transaction cost-benefit at the macro economic system. The affecting factors and accounting method of E-commerce transaction cost-effective need to know. On this basis, establishes E-commerce evaluation model to the contribution to economic growth, compares the advantages and disadvantages of different modeling methods, and proposes the optimal method. The dissertation studies evaluation methods of e-business contribution to economic growth by integrating AHP and fuzzy mathematics method. On this basis, the dissertation combines model of neoclassical economics and new classical economics to assess E-commerce evaluation of the contribution to economic growth. This is the contents of chapter four and five.The third part, the dissertation studies the interaction between the growth of electronic commerce and economic development, and gives a development trend curve. Then dissertation puts forward the view not to develop E-commerce and e-business in the beginning of industrialization, points the trend curve of interaction between E-commerce and economic growth. A mutual interaction exists, of mutual promotion and constraints, between E-commerce and economic growth. The changing regulation presents a "U" type trend. When the low level of economic growth, E-commerce has very low economic efficiency; When higher levels of economic growth, E-commerce has a increase of economic efficiency. Through capital, technology and human accumulation of E-commerce, developing countries can realize "Late Move Advantage" in E-commerce contribution to economic growth. The dissertation demonstrates the correlation between E-commerce and economic growth. It proposes multi-layer structure model and the hierarchical control model of coordinated development, under the total control goal of the E-commerce contribution to economic growth. Puts forward evaluation content, evaluation indicators and evaluation criteria are decided by corporate executives and the goals of business information resources allocation. By changing the thinking of managers, establishing a goal of advanced informationization, an enterprise achieves goals of optimal allocation of information resources. E-commerce is an important manifestation in the development of network economy. E-commerce system control goal is to match the technology investment and economic benefits. This is the content of chapterâ…¥,â…¦.Key part of the research content as follows:.l.The dissertation studies how to collect and publish E-commerce statistics according to the theory of international statistical standards, focuses on the statistical indicators system about the impact of electronic commerce on economic growth. By studying the theory and methods of cost-benefit evaluation in, business E-commerce, the dissertation explores the micro- evaluation methods of economic efficiency in E-commerce.2.Informatization has a strong "externality" characteristics. Evaluation of contribution to economic growth can not use traditional economic methods, but the new classical economic theory with the technical and economic method together, which is innovative. On this basis, the dissertation adopts different method to build models to evaluate contribution for E-commerce to grow economy.According to the relative theories of economics, technology economics, mathematics and statistics, it studies the evaluation methods of E-commerce contributing to economic growth from different perspectives. Using inframarginal analysis, with the principle of "yes or no" financial evaluation about investment project in technical economics, takes E-commerce as an investment project, when enterprises possess E-commerce or not, measures the enterprise economic benefits to assess probability of E-commerce.3.Evaluation method.of E-commerce contribution to economic growth the relationship between E-commerce and economic growth is non-linear, more often, is a "U" type track. When the early stage of industrialization, national or regional economic growth speed is faster, but the economic capacity and economic strength is lower, it will not only promote economic increase to develop information technology and E-commerce, but also delay the speed of development. After higher economic growth coming, the national or regional capacity and the strength of the economy reach a certain scale, it has sufficient financial ability and market demand to develop information technology and E-commerce, it benefits economic growth4.According to modern system control theory, it takes E-commerce as a large complex system. Based on models and methods of multi-layer and hierarchical control theory, in accordance with the large multi-layer and hierarchical system structure, the dissertation establishes large hierarchical control structure to coordinate development of E-commerce system. Namely:the large system is divided into several interrelated and influence each other subsystems, among the subsystem, layer by layer transfer, coordination control to sub-layer, to achieve the overall goal. Build three-layer structure, not only simplify complex systems, but prevent loss of control from the higher level. This is effective method, in the beginning from part as a systematic control, and in the end reaching overall coordination in the highest layer, to realize global optimization.The dissertation innovations are as follows: The dissertation studies affecting factors and evaluation methods of E-commerce to economic growth; With studying the method of evaluation of E-commerce to economic growth, it optimize inframarginal analysis model methods, analyzes dialectical relations of the E-commerce and economic growth, analyzes the two-way control methods of E-commerce and economic growth by complex system theory.What specifically described as follows:1.According to analysis of E-commerce to economic growth, this dissertation proposes various evaluation indexes in development stages in E-commerce. According to "productivity paradox" and network externality theory, in the beginning stage of E-commerce economy, focuses on the research of E-commerce the proportion in total trading volume; When E-commerce gets into rapid development stage, we should focus on the researching E-commerce impact on the economy development so that we can lay down an E-commerce strategy. In the national economic system, E-business contribution to economy has bigger difference due to network externalities and the role of increasing marginal utility law when economic development is in different periods, and different levels. The dissertation demonstrates the interactive development relationship between E-commerce and economic growth, and puts forward "U" type track model. It puts forward the view that E-commerce investment should be based on the level of economic growth actually reached. When economic growth level is lower, E-commerce economic benefit is very low; when economic growth is at the higher level, E-commerce economic benefits also begin to improve. Through the capital, technology and talent accumulation, developing countries E-commerce contribution to economic growth can realize "late mover advantage ".2.According to inframarginal analysis method of the new classical economic growth theories, using technology economic theory and evaluation method, technical and economic project investment evaluation will be applied to the new classical economic growth theory, puts forward a new evaluation method of E-commerce contribution to economic growth. Inframarginal analysis method is different from traditional income-cost comparison method, breaks through optimal constraint solution paradigm of marginal analysis under the given modes. Dissertation uses inframarginal analysis theory of the new classical economics to explain E-commerce's contribution to economic growth under network externalities, demonstrates theory hypothesis conditions and evaluation method, about inframarginal analysis theory and applies technology economics to optimize inframarginal analysis model.3.The dissertation demonstrates the correlation between E-commerce and economic growth. It proposes multi-layer structure model and the hierarchical control model of coordinated development, under the total control goal of the E-commerce contribution to economic growth. Puts forward evaluation content, evaluation indicators and evaluation criteria are decided by corporate executives and the goals of business information resources allocation. By changing the thinking of managers, establishing a goal of advanced informationization, an enterprise achieves goals of optimal allocation of information resources. E-commerce is an important manifestation in the development of network economy. E-commerce system control goal is to match the technology investment and economic benefits. Finally, it puts forward E-commerce large complicated system characteristic and the bidirectional control, multi-layer hierarchical model and evaluation methods.The dissertation applies economics, fuzzy mathematics and system control theory to discuss evaluation theory and methods of the E-commerce contribution to economic growth, demonstrates the interaction and the effective control model, between E-commerce and economic growth. The theory, method and conclusions have some innovative significance.