The Bureau of Labor Statistics of the U.S. Department of Labor is the principal Federal agency responsible for measuring labor market activity, working conditions, and price changes in the economy.
Stock Option Plans Surveyed by NCS
Beth Levin Crimmel, Jeffrey L. Schildkraut
This article is available at http://www.bls.gov/opub/mlr/cwc/stock-option-plans-surveyed-by-ncs.pdf.
Statistical programs and methods