Study of Grain Economy and Economic Development in China
Author Information
Author(s): Chen Jia, Zhang Kuan
Primary Institution: Southwest Jiaotong University, Sichuan Agricultural University
Hypothesis
How does the spatial deviation index of grain economy relate to economic development in China?
Conclusion
The study found that economic development negatively impacts the spatial deviation index of grain economy, indicating a need for tailored policies to balance economic growth and grain production.
Supporting Evidence
- From 2000 to 2019, the spatial deviation index of grain economy showed a trend of 'up—down—up'.
- The highest spatial deviation index was found in Northeast China, while the lowest was in East China.
- Population density and industrial structure positively and negatively impact the spatial deviation index.
Takeaway
This study looks at how grain production and economic growth in China affect each other, showing that when the economy grows, it can sometimes hurt grain production.
Methodology
The study used panel data from 2000 to 2019 and employed methods like the standard deviation ellipse method and geographically weighted regression.
Potential Biases
Potential bias due to reliance on secondary data sources and the limitations of the indicators used.
Limitations
The study only used two indicators to calculate the spatial deviation index, which may oversimplify the analysis.
Participant Demographics
The study focused on 2018 county-level units across 31 provinces in China.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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