the history and theory of England's economic development 中世纪的模型：英格兰经济发展的历史与理论：the history and theory of England's economic development Exploration of the theories of Henan's economic development taxation and the burden of economic development The strategy of economic development the theory of economic development Endogenous dynamic theory of modern economic development The theory of economic development the new engine of Chinese economic development the institutional foundations of east asian economic development