Szilárd Keszthelyi is head of the Farm Business Analysis Department at AKI Institute of Agricultural Economics and has been working with Farm Accountancy Data Network (FADN) since 1996. He has been representing Hungary at the EU Commission in FADN Committee since 2004. His main areas of expertise are the development and organization of microeconomic data collection related to agricultural policy and forecasts. He has been involved in several international microeconomic data collection projects in Serbia, Turkey, Azerbaijan and Montenegro. He has been an elected member of the Agricultural Economics Committee of the Agricultural Sciences Section of the Hungarian Academy of Sciences since 2018.