Panizza is known for co-establishing the concept of original sin in development economics, alongside economists Barry Eichengreen and Ricardo Hausmann.
Economists Ricardo Hausmann of Harvard University and Roberto Rigobón of the MIT Sloan School of Management performed a statistical analysis at Súmate's request, analyzing how fraud could have occurred during the referendum.
Ricardo Montaner | Ricardo Lagos | Ricardo Bofill | David Ricardo | Ricardo Tubbs | Ricardo Martinelli | Ricardo | Ricardo Piglia | Ricardo Arjona | Ricky Ricardo | Ricardo Villalobos | Ricardo Montalban | Ricardo Maduro | Ricardo Güiraldes | Ricardo Flores Magón | Ricardo Costa | Circuit Ricardo Tormo | Ricardo Tirloni | Ricardo plc | Ricardo Hausmann | Ricardo Darín | Ricardo Costa (filmmaker) | Raoul Hausmann | John Lewis Ricardo | Ricardo Ycaza | Ricardo Villagrán | Ricardo Villagran | Ricardo Teixeira | Ricardo Salinas Pliego | Ricardo Rincón |