Axel Kicillof headed by Hernán Lorenzino. After that, on November 18, 2013, Kicillof officially became Minister of Economy. Kicillof was instrumental in the renationalization of YPF. President Cristina Fernández de Kirchner named Kicillof to the post of Secretary (or Deputy Minister) for Economic Policy and Development Planning in December 2011. He took academic leave to assume this post. In this position, Kicillof oversaw the controversial 2012 nationalization of YPF, the Argentine oil company then controlled by the Spanish energy firm Repsol. It was the largest expropriation in Argentina's history. He justified this action as part of a needed reversal of the Argentinian
Cristina Fernández de Kirchner dollars. The nationalization was justified by the president as government protectionism during the crisis, and compared with the bank bailouts in Europe and the United States. It was criticized as a threat to property rights and the rule of law. Fernández resigned after the Kirchnerite defeat in the 2009 elections, and was replaced by Amado Boudou, president of the ANSES which had worked for that nationalization. Although inflation was nearing 25% and on the rise, Boudou did not consider it a significant problem. In January 2010, Cristina Kirchner created the bicentennial fund employing a necessity and urgency decree in order