Tigani studied the Argentine economy with Aldo Ferrer and Eduardo Curia at the Universidad Católica de la Plata (IDEPA-Institute of Applied Economic Policy).

The team work teaching staff is shared by: Adolfo Pérez Esquivel, Santiago Leiras, Christian Asinelli, María del Carmen Squeff, Jorge Arguello, Rossana Surballe, Miguel Salguero, Marina Cardelli and Agustín Romero directs.

From 1998 to 2001 he was a member of the panel of the accredited Cycle of monthly political, economics and business conferences with Miguel Ángel Broda and Rosendo Fraga.

[9] In October 2001, he was summoned by the senior judge of the Supreme Court Carlos Santiago Fayt to present his ideas to President Fernando de la Rúa,[10] as a result of his work focused on solving the crisis of the Convertibility in Casa Rosada together with the Chief of Cabinet of the Chrystian Colombo Nation, focused on the structural transformation of the Argentine economy, in a long-term plan called "ARGENJAPAN'S debt solution and the take off of the economy.

He has been a guest by TVE Televisión Española, Clarín,[17] TN,[18] La Nación,[19] Cronista,[20] INFOBAE,[21] América Economía,[22] BAE Negocios, Fortuna,[23] O’ Glovo, 20minutos, Radio nacional, financial tribune,[24] Perfil, zignox.