“丝路经济带”金融业发展的驱动因素及其动力来源 ――基于西北地区劳动力和资本投入的视角
The Driving Factors of "Silk Road Economic Zone" Financial Development with the Analysis of Its Driving Force ―From the Labor and Capital Investment Perspective of the Northwest Region

基于“丝路经济带”西北地区金融业劳动力和资本投入视角，应用对数平均迪氏指数分解法对劳动力和资本投入的驱动效果进行了分解，结果发现：资本的驱动效果显著高于劳动力，并且金融业在发展方式上存在集约型和粗放型共生的“双重属性”矛盾。为此对能够解决“双重属性”的路径进行了机理分析并构建了联立方程模型，结果表明：劳动效率能够促进资本投资效率提升，是解决“双重属性”的重要动力来源；对外开放水平是影响金融业劳动效率提升的主要动力来源，其次为工资水平，而地区教育水平的推动作用不显著。
From the perspective of the labor and capital investment in Northwest of "Silk Road Economic Zone", this paper decomposes the driving effect of the input of labor and capital by the application of Logarithmic Mean DivisiaIndex(LMDI) index decomposition method and the result shows that the driving effect of capital is significantly higher than that of labor, and the financial industry in the development exist the "dual attributes" contradiction. Based on the mechanism of the path to solving the "double attribute",we build a simultaneous equations model. It is found that labor efficiency can promote the efficiency of capital investment, which is an important source of the "double attribute". Besides, opening up level is seen as the major driving force which has an impact on the increase of labor efficiency in the financial industry, next is the wage level, but the regional education level is not significant