Ryosuke Ozaki, Yasuhiro Tsujimoto, Andry Andriamananjara, Hobimiarantsoa Rakotonindrina, and Takeshi Sakurai (2022) Optimization of Farmers’ Fertilizer Use by the Provision of Soil Quality Information: Experimental Evidence from Madagascar, Working Paper No. 22-F-01, Department of Agricultural and Resource Economics, The University of Tokyo Relwendé A. Nikiema, Sakiko Shiratori, Jules Rafalimanantsoa, Ryosuke Ozaki. and Takeshi Sakurai (2021) How enhancing rice yield, the most important staple food, improves farmers food security and nutrition in Madagascar?, Working Paper No. 21-F-01, Department of Agricultural and Resource Economics, The University of Tokyo. Satoru Okonogi, Reginald Adjetey Annan, Takeshi Sakurai (2021) The Effects of Information Provision about Infants’ Nutrition: Experimental Evidence in Ghana, Working Paper No. 20-F-02, Department of Agricultural and Resource Economics, The University of Tokyo. Satoru Okonogi, Takeshi Sakurai, and Reginald Adjetey Annan (2020) Improving Infant Nutrition through the Market: Experimental Evidence in Ghana, Working Paper No. 20-F-01, Department of Agricultural and Resource Economics, The University of Tokyo.