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Threshold effect or spatial spillover? The impact of agricultural mechanization on grain production

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  • Zhihao Wu
  • Jingqi Dang
  • Yipu Pang
  • Wei Xu

Abstract

The increase in agricultural machinery input contribution rate has been the most significant structural change in the input factors of grain production in recent years. In this study, we constructed a threshold regression model and a spatial Durbin model to investigate the threshold effects and the spatial spillovers of agricultural mechanization level on grain production, using panel data of 13 prefecture-level cities in Jiangsu, China, from 2000 to 2016. The results reveal that agricultural mechanization has a single threshold effect on grain yield, and that there is a significant spatial spillover effect of agricultural mechanization on grain yield. This means that the improvement of the mechanization level in one region, will significantly promote the increase in the grain yield in its surrounding regions, due to the cross-regional operation of agricultural machinery.

Suggested Citation

  • Zhihao Wu & Jingqi Dang & Yipu Pang & Wei Xu, 2021. "Threshold effect or spatial spillover? The impact of agricultural mechanization on grain production," Journal of Applied Economics, Taylor & Francis Journals, vol. 24(1), pages 478-503, January.
    • Handle: RePEc:taf:recsxx:v:24:y:2021:i:1:p:478-503
    DOI: 10.1080/15140326.2021.1968218
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    Cited by:

    1. Yingyu Zhu & Junmiao Deng & Menghan Wang & Yuanchang Tan & Wei Yao & Yan Zhang, 2022. "Can Agricultural Productive Services Promote Agricultural Environmental Efficiency in China?," IJERPH, MDPI, vol. 19(15), pages 1-18, July.
    2. Hua Zhang & Ying Li & Hanxiaoxue Sun & Xiaohui Wang, 2023. "How Can Digital Financial Inclusion Promote High-Quality Agricultural Development? The Multiple-Mediation Model Research," IJERPH, MDPI, vol. 20(4), pages 1-19, February.
    3. Xiuqing Zou & Meihui Xie & Zhiyuan Li & Kaifeng Duan, 2022. "Spatial Spillover Effect of Rural Labor Transfer on the Eco-Efficiency of Cultivated Land Use: Evidence from China," IJERPH, MDPI, vol. 19(15), pages 1-17, August.
    4. Ziming Bai & Tianyi Wang & Jiabin Xu & Cuixia Li, 2023. "Can Agricultural Productive Services Inhibit Carbon Emissions? Evidence from China," Land, MDPI, vol. 12(7), pages 1-20, June.
    5. Huaquan Zhang & Abbas Ali Chandio & Fan Yang & Yashuang Tang & Martinson Ankrah Twumasi & Ghulam Raza Sargani, 2022. "Modeling the Impact of Climatological Factors and Technological Revolution on Soybean Yield: Evidence from 13-Major Provinces of China," IJERPH, MDPI, vol. 19(9), pages 1-16, May.

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