Research On The Realations Between Investment Of Science And Technology And Economic Development In Changchun

In 21^st century, the knowledge economy become active, which marks the decline of the traditional industrial economy .The international economy has been brand-newly. The knowledge is being regarded as a kind of independent element into "production function". The science and technology has been the source of one country's thriving and being prosperous, the integration between science and technology are keys to economic development. Integration of science and technology is the objective trends of the international economy and development in science and technology. Integration of science and technology is the important goal that countries all over the world competitively pursue. The course of economic development of the world has already proved: When science and technology and economic development enters good cycle, science and technology will promote the rapid growth of economy.This text based on studying the theory that science and technology is the primary production force, innovative theory and the new economic development theory, has analyzed the current situation and questions of investment in science and technology and economic development in Changchun, making use of correlation model, Granger Causality model and elasticity model, the text provide causality of investment in science and technology and economic development and change coefficient in Changchun, further researching the countermeasure of improving adaptability of investment in science and technology and economic development.