ENGLISH 159 MARGINAL RATE OF RETURN F: TAUX MARGINAL DE RENTABILITE S: TASA MARGINAL DE RETORNO The MARGINAL NET BENEFIT divided by the MARGINAL COST. 160 MARGINAL VALUE PRODUCT F: VALEUR DE LA PRODUCTION MARGINALE 8: VALOR DEL PRODUCT MARGINAL The change in the value of OUTPUT resulting from the use of an additional unit of INPUT. 161 MEDIUM TERM F: MOYEN TERME S: MEDIAN PLAZO Generally refers to a time horizon of two or three years, as distinct from the LONG TERM or the SHORT TERM. 162 MEDIUM-TERM CASH FLOW BUDGET F: PREVISIONS DE TRESORERIE A MOYEN TERME BUDGET DE TRESORERIE A MOYEN TERME S: PRESUPUESTO DE CAJA DE MEDIAN PLAZO A CASH FLOW BUDGET extending over three or four years with the intermediate cash balances calculated at quarterly or half-yearly intervals. Contrasts with SHORT and LONG-TERM CASH FLOW BUDGETS. 163 MINIMUM RETURNS ANALYSIS F: ANALYSE DU REVENUE MINIMUM S: ANALYSIS DE LOS MINIMOS RETORNOS A procedure for assessing risky production alternatives by examining their worst possible net returns and selecting that alternative whose worst return or whose average return for its worst possibilities is highest among the alternatives being considered. 164 MIXED ACTIVITY F: ACTIVITY MIXTE S: ACTIVIDAD MIXTA Two or more ACTIVITIES that are in such close association that separate economic analysis is not meaningful. PAGE 33