This paper uses Social Security Administration longitudinal earnings micro data since 1937 to analyze the evolution of inequality and mobility in the United States. Annual earnings inequality is U-shaped, decreasing sharply up to 1953 and increasing steadily afterward. Short-term earnings...

I study bequest and wealth accumulation behavior of the wealthy (subject to the estate tax) shortly before death. The onset of a terminal illness leads to a very significant reduction in the value of estates reported on tax returns-fifteen to twenty percent with illness lasting "months to years"...