임금 몫과 수출 증가율은 검정 방법에 따라 단위근 여부가 달라지기도 했지만그 정도가 결정적이지 않아 그대로 모형에 포함시켰다.
Wage share and export growth rate were included in the model as they are; although the unit root or not was different depending on the test method, the extent was not conclusive.