Dario Buono is the Team Leader of Methodology for Official Statistics at Eurostat, the Statistical Office of the European Union. He holds a Ph.D in Econometrics from the University of Naples Federico II. Since 2000 he is training national statisticians in Time Series Analysis and Seasonal Adjustment. He is currently researching on the use of Big Data for Macroeconomic Nowcasting and looking for new metrics to measure uncertainty around point estimates.