| Input | Subsidy | Tax | Size | Lev | Age | Roe |
Input | 1 |
|
|
|
|
|
|
Subsidy | 0.093*** | 1 |
|
|
|
|
|
Tax | 0.368*** | 0.0280 | 1 |
|
|
|
|
Size | −0.0370 | −0.085*** | −0.0240 | 1 |
|
|
|
Lev | −0.0330 | 0.038* | −0.250*** | 0.413*** | 1 |
|
|
Age | −0.062*** | −0.0340 | −0.199*** | 0.457*** | 0.165*** | 1 |
|
Roe | 0.236*** | 0.0350 | 0.795*** | 0.126*** | 0.095*** | −0.158*** | 1 |