The concentration of crop cultivation can be measured in terms of spatial clustering and of inequality in the distribution of the cropland area. We used official agricultural statistics at the county level (N = 2,354) for each year from 1980 to 2011 for all of China to analyse the changes in...

The basic objective of this study was to investigate and explore the relationship between major food crops of China and their relationship with agricultural gross domestic product (GDP) using an econometric analysis. Agriculture is considered an important sector of the Chinese economy as it...

We use modern econometric methods to analyze a recently-released sample of 3 000 Chinese grain yields. We find significant variation across provinces and persistent increases in yields over time – albeit slow compared to Europe and the New World. Growth rates for rice (the primary southern...