검색 상세

이중차분법(DID), 통제집단합성법(SCM), 통제집단합성- 이중차분법(SDID)의 비교 연구: 새벽배송 진입효과 분석

A Comparative Study of Difference-in-Differences (DID), Synthetic Control Method (SCM), Synthetic Differencein- Differences (SDID): Effects of Early-Morning Delivery