Tags: President.
Gonzalo Sánchez de Lozada y Sánchez de Bustamante (born July 1 1930) familiarly known as Goni is a Bolivian politician businessman and former President of Bolivia. A lifelong member of the Movimiento Nacionalista Revolucionario (MNR) he is credited for using shock therapy the economic theory championed by then Harvard University economist Jeffrey Sachs.