| Variables | Variable explanation |
| Dependent variables |
|
| Credit rationing | 0 = “no credit rationing”, 1 = “having credit rationing” |
| Independent variables |
|
| Distance | (Kilometer) |
| Village types | 1 = central village, 2 = non-central village |
| Education | 1 = elementary school and less, 2 = middle school, 3 = high school, 4 = college and higher |
| Leader | 1 = yes, 2 = no |
| Household annual average income | 1 = less than 10,000 yuan, 2 = 10,000 - 30,000 yuan, 3 = 30,000 - 50,000 yuan, 4 = 50,000 - 70,000 yuan, 5 = 70,000 - 100,000 yuan, 6 = more than 100,000 yuan |
| Labor | (Person) |
| Household scale | (Person) |
| Age | 1 = below 30, 2 = 30 - 40, 3 = 40 - 50, 4 = 50 - 60, 5 = more than 60 |
| Land | (mu) |
| Credit using | −1 = basic living credit, 0 = improvement credit, 1 = investment credit |
| Risk attitude | −1 = risk lover, 0 = risk neutral, 1 = risk averse |