中国装备制造业全要素生产率增长的波动与异质性

研究目标：中国装备制造业及其细分行业TFP增长率的测定与分解。研究方法：构建超越对数形式的随机前沿生产函数模型，测算中国装备制造业及其细分行业TFP增长率，并对其进行分解。研究发现：中国装备制造业TFP增长率不但在区域和省份之间存在差异，而且存在明显的内部行业异质性；技术进步和配置效率变化分别是提高和阻碍装备制造业TFP增长率的主要原因和障碍；除技术进步均为正值外，技术效率变化、规模效率变化和配置效率变化在装备制造业各行业中异质性相当明显；装备制造业及其细分行业仍未从真正意义上实现由粗放型向集约型增长方式的转变。研究创新：中国装备制造业细分行业TFP增长率及其异质性。研究价值：为装备制造业转型与升级提供经验证据。

Volatility and Heterogeneity of Total Factor Productivity Growth in China's Equipment Manufacturing Industry

Research Objectives: Measurement and decomposition of TFP growth rate in China''s equipment manufacturing industry and its subdivided industries. Research Methods: By building the stochastic frontier production function model of beyond the logarithmic form, the paper measures and decomposes TFP growth rate in China''s equipment manufacturing industry and its subdivided industries. Research Findings: TFP growth rate of China''s equipment manufacturing industry is not only different among regions and provinces, but also has obvious internal industry heterogeneity. TC and AEC are the main reasons and obstacles to improve and prevent the TFP growth rate of China''s equipment manufacturing industry. In addition to TC is positive, the heterogeneity of TEC, SEC and AEC is quite obvious in subdivided industries of equipment manufacturing industry. The equipment manufacturing industry and its subdivided industries have not yet really realized the transformation from extensive growth to intensive growth. Research Innovations: Study TFP growth rate and heterogeneity in China''s equipment manufacturing industry. Research Value: Provide empirical evidence for the transformation and upgrading of equipment manufacturing industry.