Tommaso Valletti Browse All Authors Top 3 quotes by Tommaso Valletti This is good because it says to the company: you are doing something which is possibly noxious. Stop now. Immediate effect. To the extent this is foreclosing others, then it stops now, not in 10 years. Tommaso Valletti technology These are markets which ought to be analysed more rather than less because they have fundamental problems of economics. Tommaso Valletti business There is no way from the economist's point of view ... why we should intervene less in these markets. If anything I would expect more intervention in two-sided markets. Tommaso Valletti business