Paolo Mariani is a Full Professor of Economic Statistics at the Department of Economics, Management and Statistics, University of Milano-Bicocca, Italy, where he teaches Economic Statistics and Business Statistics. The author of several publications and a frequent speaker at conferences and seminars, he is currently conducting research at the Bicocca-Applied Statistics Center (B-ASC).
Mariangela Zenga is an Assistant Professor of Social Statistics at the Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Italy, where she teaches Sampling for Audit, and Statistical Methods for Tourism. She also collaborates with the Centre for Statistical Science and Operational Research at Queen’s University Belfast, UK, and with the Bicocca-Applied Statistics Center (B-ASC).