Study On R&D Inputs And Outputs Of The Large & Mediue-size Industrial Corporations In ChongQing

With the globalization of economics and knowledge, market competition is ushered into the forward position of the development of productive forces, such as innovation of knowledge and technology. Enterprises come to realize that their competitive edge no longer lies in occupation and development of resources but in those of knowledge, science, technology, high-tech incorporeal property and intelligence resources, namely enterprises'ability of technology innovation. Research and development(R&D)are the foundation of it as well as the key to improvement of core capacity of competition.The future development of industry will more depend on the technological innovation, and industrial progress as well as its updating with technological innovation as its driving power will become the theme of industrial development. Enterprises tend to invest on R&D to decrease cost of production and develop new products to strengthen their competitive advantage. Therefore, how to build up a sound R&D mechanism has become a study in need of urging research.This paper illustrates some relative theories concerning R&D investment and technological innovation, sets up the system of related analyses and index adopted in this paper through studies on the effect of R&D output. In addition, the present condition of large and medium sized enterprises'R&D investment and effects in Chongqing.With the mode of basic econometrics and certain calculating methods, the author examines the enterprises'investment on R&D, the the lag mechanism of patent output ,the influence exerted by the pattern of technological innovation investment on enterprises'profit and that by government's technological incentive policies on enterprises' self-raised funds of scientific and technological R&D, and comes to some conclusion.This paper covers the following main respects:①according to analyses of R&D investment by Chongqing's large as well as medium-sized enterprises and the lag mechanism of patent output, the author believes that enterprise'output of patents has remarkable relation with its self-raised R&D funds,R&D loans from financial institutions,technological staff,as well as scientists and engineers, of which its self-raised R&D funds play more important roles in increasing the profit of patents while R&D loans from financial institutions play relatively minor roles.Human resources of different levels have different impact on the profit of patents...