Ricardo Hipólito López Murphy (born 10 August 1951) is an Argentine economist, academic and politician. He served as Minister of Defense and Minister of Economy during the presidency of Fernando de la Rúa. His time at the helm of the economy portfolio lasted only 15 days, as he was forced to leave office after announcing an unpopular austerity plan. Since 2021, he has been a National Deputy elected in Buenos Aires for the Juntos por el Cambio coalition.