고정효과 분위회귀 추정량(Extended Within Group Fixed Effects Quantile Regression Estimator? EWFE)이라하였다. 동 추정량은 일치성과 정규성을 지니며, 기존의 … consistent estimator as its estimates do not change across different quantiles. By augmenting within transformed original … covariates with a constant term, the problems do not happen. We find that the proposed estimator is consistent and normally …