It is probably true, as the editor of these essays and studies by Ragnar Frisch points out, that the majority of economists are not well aware of the contributions made to their discipline by Frisch. This certainly does not apply, however, to econometricians. In fact, Frisch was one of the founding fathers of the Econometric Society and, for the first decade of its existence, its recognized leader in Europe. The annual European meetings were inspired by his enthusiasm, his unprecedented didactic talents and his amazingly diversified contributions. It is also clear that those members of the...