中国出口产品质量升级动力研究——基于多产品企业的分析 阅读全文
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Title | Driving Force of Quality Upgrading in China——An Analysis Based on Multiproduct Firm
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作者 | 黄先海 陈航宇 |
Author | Huang Xianhai and Chen Hangyu |
作者单位 | 浙江大学经济学院 |
Organization | Zhejiang University |
作者Email | hxhhz@126.com;chenhangyu1205@sina.com |
中文关键词 | 出口产品质量 多产品企业 内生动力 外生动力 |
Key Words | Product Quality of Exports; Multi-product Firm; Endogenous Driving Force; Exogenous Driving Force |
内容提要 | 本文将出口产品质量引入多产品企业分析框架,在同时考虑企业间生产率异质性和企业内产品质量异质性的基础上对出口产品质量升级的内在机理进行分析,发现企业出口产品质量升级动力可以分解为技术进步型、产品转换型两大内生动力和贸易便利型、需求冲击型两大外生动力,四大动力相辅相成,共同促进出口产品质量升级。同时,本文为中国微观企业出口产品质量的测度提供了一种新方法,对2000——2014年中国企业——目的国——年份——贸易方式——HS8位码产品层面的出口产品质量水平进行了准确测度,在汇总至宏观层面后,本文方法所测度的出口产品质量相对于其他微观方法而言更为准确。本文还运用前沿方法分析中国出口产品质量升级动力变动趋势及其影响,发现技术进步型升级动力至关重要但后劲不足,产品转换型(狭义层面)和贸易便利型升级动力作用明显并保持稳定,而需求冲击型升级动力影响甚微但持续上升。 |
Abstract | Under the framework of multi-product model, this article endogenize the quality to investigate the mechanism of quality upgrading based on dual heterogeneity—productivity among firms and quality within firm. We find that the export quality is determined by the productivity, trade cost, export market scale, and product switching factors. Then we provide a new method to estimate the firm’s product quality of exports. Based on the 2000-2014 Chinese Customs Database, we give a more accurate estimation of product quality of exports on firm-country-year-trade term-HS8 level than other micro-level method when summarizing the micro-level quality to the macro-level. We also take a further research in trend and influence of driving force, maintained that the technological-progress is the major driving force but shows inverted “U” change trend, product-switching and trade-facilitating maintain stable which are the core of driving force, demand-influencing keeps increasing but has a little effect. |
文章编号 | WP1369 |
登载时间 | 2019-04-30 |
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