unit root test | |||||
Variables | level | first difference | order of integration | ||
coefficients | p value | coefficients | p value | ||
Catch | −0.089204 | 0.9414 | −6.679953 | 0.0000 | I(1) |
Engine | −3.395540 | 0.0192 | −7.003605 | 0.0000 | I(0) |
Fishman | −1.504302 | 0.5173 | −11.21223 | 0.0000 | I(1) |
Price | −1.298401 | 0.6171 | −6.350721 | 0.0000 | I(1) |
Vessel | −3.439495 | 0.0173 | −8.311843 | 0.0000 | I(0) |