Kalle Hirvonen is a Senior Research Fellow in the Development Strategies and Governance Unit. ​Through his research, Kalle seeks to understand how to sustainably improve nutrition and food security outcomes in low-income countries. Thematically, this work sits at the intersection of development, health, and agricultural economics. Kalle has done extensive research in areas of social protection, agriculture-nutrition linkages, food systems, value chains, and food markets. Most of his work is based on statistical analyses of primary data from large-scale household surveys or randomized controlled trials. Kalle holds a PhD in Economics and a master’s degrees in Development Economics from the University of Sussex, UK, as well as a master’s degree in International Economics from the University of Helsinki.