Data Watch: The Panel Study of Income Dynamics
介绍了收入动态面板研究（PSID）这一美国住户调查数据，说明其长期追踪和跨代特征如何用于研究劳动供给、消费、贫困动态及经济地位代际传递等问题。
By collecting annual economic and demographic information from a large and representative sample of U.S. households for over a quarter century, the Panel Study of Income Dynamics has compiled a remarkably useful set of microdata. This article describes the PSID and how its unique longitudinal and, in some cases, intergenerational features have been used for studies of intertemporal models of labor supply; wages, employment, and job tenure; consumption; poverty dynamics; extended-family behavior; and the intergenerational transmission of economic status.