Infrastructure construction plays a very important role on economic growth and it is the basis in a country economic growth. This thesis takes the infrastructure construction in China as the studying object. It http://www.hardware.info/forum systematically studies the scale, structure and the features of investment entities in the infrastructure construction in China. It studies how the infrastructure cheap authentic nfl jerseys construction stocking and non-infrastructure construction in China propel the economic growth in a quantitive method.This thesis firstly introduces the background and meaning of this study. It gives a comprehensive literature in this field, which includes two parts. The one is the studies on the role of infrastructure nike tn construction investment in a ed hardy clothes theoretical analysis way, and the other is studies in an econometric way.It analyzes the polo shirts different comprehensions on the meaning of infrastructure construction. We gives the the scope of infrastructure construction in our study, which includes social infrastructure constructi on and economic the infrastructure construction.The categories and features of http://www.sfidboard.com infrastructure construction are analyzed theoretically. This thesis cheap wedding dresses describes the the scale and structure of the infrastucture construction in China by employing both the econometric and describing methods. It points out the problems and gives the corresponding policy suggestions.The output elasticity of infrastucture construction to economic growth is chi flat iron estimated by applying the production function and the year data ranged from 1981²005 in China. In this way, the effectson economic grouwth that result from the infrastucture construction are studied. The estimated result shows that the http://fmnorge.com/forum elasticity of infrastucture construction to economic growth is 0.2467. The production function including the infrastucture construction factor shows the increasing returns to scale, which negates the the constant returns to scale hypothsis in C-D function. Many reasonable conclusions are given.