HUS93 - Panel survey, Spell variables 1984-1993: 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，HUS）项目最初是由经济与社会研究工业研究所（Industrial Institute for Economic and Social Research，IUI）与……联合开展的一项研究项目。