沈國兵, 袁征宇. 互聯網化、創新保護與中國企業出口產品質量提升[J]. 世界經濟, 2020, 43(11): 127-151.
Shen Guobing, Yuan Zhengyu. Internetization, Innovation Protection and the Promotion of Chinese Enterprises' Export Quality[J]. The Journal of World Economy, 2020, 43(11): 127-151.
摘 要👨🏻🦽➡️：本文引入管理產品能力和差異化的中間投入品🌅，對Kugler and Verhoogen（2012）的模型進行了擴展🛝，認為加強創新保護通過提高中間投入品質量促進了企業出口產品質量提升，且互聯網化引致的管理產品能力提高能加強創新保護對企業出口產品質量的促進作用。我們使用中國工業企業和海關數據庫匹配的數據研究發現🌦🧑🏿：加強創新保護本身及其通過激勵企業使用高質量的進口中間投入品，提升了中國企業出口產品質量。這種提升作用因企業自身貿易方式、行業競爭程度以及地理區位不同而不同🧑🏻🦼➡️，對一般貿易、競爭程度較大行業和東部地區企業出口產品質量的提升作用更顯著🤸🏽♀️。此外🍮，企業互聯網化活動有利於發揮創新保護對中國企業出口產品質量的提升作用。
關鍵詞：互聯網化,創新保護,中間投入品,企業出口產品質量
Abstract: This paper introduces product management capabilities and differentiated intermediate inputs, extends Kugler and Verhoogen (2012) model, and shows that the strengthening of innovation protection can promote the export product quality by improving the quality of intermediate inputs. And the improvement of product management capacity brought by internetization of enterprises can enhance the promotion effect of innovation protection on the export product quality of enterprises. Using the database of Chinese industrial enterprises and customs data, we found that, the export product quality of Chinese enterprises can be promoted by the strengthening of innovation protection itself and by stimulating enterprises to use high-quality import intermediate inputs. This promotion effect varies with enterprises' own trade patterns, degree of industry competition and geographical locations. It has a more significant promotion effect on the of export product quality of enterprises in ordinary trade, highly competitive industries and eastern regions. In addition, the internetization activities of enterprises can promote the improvement effect of innovation protection on the export product quality of Chinese enterprises.
Key words: internetization, innovation protection, intermediate inputs, enterprises' export product quality
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