Eggplant grafting implemented implemented in two field sites in the Philippines, in Nueva Ecija and Pangasinan are used as proofs of concept to illustrate and validate the feasibility of an impact assessment framework for determining the nutritional impact of technology-oriented agricultural activities. Nutritional impacts are assessed by disaggregating the market demand curve into demand curves by income groups using their separate price elasticities of demand. Considering only price effects, the increase in yields following a per unit cost reduction due to eggplant grafting has positive effects on the daily caloric intake per capita in the different income classes with the greatest impact on the lowest income class for both sites. Net increases in calorie intake ranges between 0.09 and 0.6 kilocalories per capita per day. / Master of Science