HUS96 - Supplementary variables: Waiting list for child care

The Household Market and Nonmarket Activities (HUS) project started as a joint research project between the Industrial Institute for Economic and Social Research (IUI) and...家庭市场与非市场活动（Household Market and Nonmarket Activities，缩写HUS）项目，最初是由工业经济与社会研究所（Industrial Institute for Economic and Social Research，缩写IUI）与……联合发起的一项研究项目。