Table 1.
Technical efficiency of agricultural commodities in various regions and measuring approaches.
Fig 1.
Diagram of the basic principle of the investment-oriented BCC.
Table 2.
Descriptive analysis of corn production input and output indicators in typical farms.
Table 3.
Model variable settings and descriptive statistics.
Table 4.
Average corn production efficiency and return to scale of typical farms.
Table 5.
Tobit model regression results of factors affecting corn production efficiency.