Research on earnings and health frequently relies on self-reported earnings (SRE) for a single year, despite repeated criticism of this measure. We use 31 years (1961-1991) of earnings recorded by the United States Social Security Administration (SSA) to predict the 1992 prevalence of...

Public concern with poverty derives in large part from the assumption that low income families cannot afford necessities. Yet official poverty statistics focus on measuring income, not on measuring material hardship. Two surveys of Chicago residents measure whether families could afford food,...