Series | Test statistic | Critical value | Inference |
lnimports | −3.044 | −2.928 | Stationary |
Openness index | −0.917 | −2.929 | Non stationary |
lnproduction | −2.160 | −2.930 | Non stationary |
lnconsumption | −1.655 | −2.928 | Non stationary |
lndomestic price | −0.461 | −2.928 | Non stationary |
lnGDP | −1.623 | −2.928 | Non stationary |
Exchange rate | 0.578 | −2.928 | Non stationary |