| Variable Property | Variable Code | Variable Name |
| Explained variable | Y | Assembled funds trust products expected return rate |
| Explanatory variable | x1 | Virtual Variable (investment in real estate takes 1, otherwise 0) |
| x2 | Virtual Variable (investment in industrial and commercial enterprises takes 1, otherwise 0) | |
| x3 | Virtual Variable (investment in basic industry takes 1, otherwise 0) | |
| x4 | Virtual Variable (investment in financial products takes 1, otherwise 0) | |
| x5 | Trust Period | |
| x6 | Trust Scale | |
| x7 | CPI growth rate over the same period of last year | |
| x8 | Benchmark interest rates of medium-& long-term loan interest rate (1 to 3 years (inclusive) | |
| x9 | M2 growth rate over the same period of last year |