D. A. Sumner Sumner, D. A., & Allen, K. (1990). Targeting and the distribution of program benefits. In Agricultural policies in a new decade (p. 125). Washington, D.C. : Resources for the Future and National Planning Association. SUMNER, D. A., & MUELLER, R. A. E. (1989). ARE HARVEST FORECASTS NEWS - USDA ANNOUNCEMENTS AND FUTURES MARKET REACTIONS. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 71(1), 1–8. https://doi.org/10.2307/1241769 SUMNER, D. A., & FRAZAO, E. (1989). WAGE RATES IN A POOR RURAL AREA WITH EMPHASIS ON THE IMPACT OF FARM AND NONFARM EXPERIENCE. ECONOMIC DEVELOPMENT AND CULTURAL CHANGE, 37(4), 709–718. https://doi.org/10.1086/451756 SUMNER, D. A., & WOHLGENANT, M. K. (1985). EFFECTS OF AN INCREASE IN THE FEDERAL EXCISE TAX ON CIGARETTES. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 67(2), 235–242. https://doi.org/10.2307/1240674 SUMNER, D. A. (1982). THE OFF-FARM LABOR SUPPLY OF FARMERS. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 64(3), 499–509. https://doi.org/10.2307/1240642 SUMNER, D. A. (1981). WAGE FUNCTIONS AND OCCUPATIONAL SELECTION IN A RURAL LESS DEVELOPED COUNTRY SETTING. REVIEW OF ECONOMICS AND STATISTICS, 63(4), 513–519. https://doi.org/10.2307/1935846