Economic Systems Inc. (ESI) is a privately owned company specializing in providing high quality management and retirement benefits consulting services. With a focus on delivering effective and cost-efficient human resources solutions to the federal government, the firm conduct studies and develops decision support software in a wide variety of management areas. Applying techniques such as econometric analysis, operations research, and software analysis, the ESI staff is experienced and has diversified backgrounds from industry, government, consulting firms, and the academic community. The firm