Stefan SperlichStefan Sperlich is Full Professor of Statistics and Econometrics at the Université de Genève, has about fifteen years of experience as a consultant, and was co-founder of the Poverty, Equity and Growth in Developing Countries research centre, Göttingn. He has published in various top ranked journals and was awarded with the 2000-2002 Koopmans econometric theory prize. Read More Read Less