Research On System Dynamics Model Of Technology Change Resource Efficiency And Economic Growth

First the thesis makes up a economic growth model including technology change and energy efficiency which is derived from regression. The factors in the model includes technology change, energy efficiency, labor and capital.. Then it analyzes the contributions of different factors. It turns out that capital is the major factor to economic growth in most regions ,and labor is another important factor but its contribution to the economic growth is much more less. The contributions of technology and energy efficiency are unconspicuous . Sometimes the effect of technology is negative ,and the effect of energy efficiency is always negative and the effect becomes bigger.Then a system dynamic model including technology and energy efficiency is made up, which is based on the system dynamic software Vinsem-PLE. The model includes energy consumption, labor, capital, research and development investment etc. Other factors correlated are also considered, such as energy price, employment rate, fixed capital investment rate, energy efficiency etc. The model is used to simulate then, and the parameters in the model are decided.Lastly, the results of different schemes are analyzed in the simulation of the system dynamic model and some suggest on economic growth and energy efficiency is given...