We construct a model in which the ambiguity of candidates allows them to increase the number of voters to whom they appeal when voters have intense preferences for one of the alternatives available. An ambiguous candidate may offer voters with different preferences the hope that their most...

There are two parts in our note. The first highlights Leo's contribution that earned him the Nobel prize in economics, from a personal point of view. The second discusses further questions that can naturally be addressed using Leo's conceptual framework