发展经济学,是一门研究贫困落后的发展中国家如何实现工业化、摆脱贫困、走向富裕的经济学。从实用主义的角度而言,发展经济学比宏观经济学以及微观经济学更接近于经济学的学科本质,是“经世济民之学”。现在一些研究部门有关“十三五”的报告都尝试着从发展经济学的视角出发,在宏观层面上研究我市产业如何转型发展,在微观层面上研究市场主体如何适应当前的经济形势。这样的研究很有价值。但从研究的完整性和理论逻辑而言,如 Economic development is a study of the poor and backward developing countries how to achieve industrialization, out of poverty, toward the wealth of economics. From a pragmatic point of view, development economics is closer to the discipline essence of economics than macroeconomics and microeconomics, which is “learning by economics and economy.” At present, some research departments’ reports on “the 13th Five-Year Plan” all try to study how to transform and develop the industries in our city from the perspective of development economics and how the market players adapt to the current economic situation at a micro level . Such research is valuable. However, from the study of the integrity and theoretical logic, such as