Presidency of Cristina Fernández de Kirchner 10, 2007, facing challenges including inflation, union demands for higher salaries, private investment in key areas, lack of institutional credibility (exemplified by the controversy surrounding the National Institute of Statistics and Census of Argentina, INDEC), utility companies demanding authorization to raise their fees, low availability of cheap credit to the private sector, and the upcoming negotiation of the defaulted foreign debt with the Paris Club. Kirchner was the second female president of Argentina, after Isabel Martínez de Perón, but unlike Perón, Kirchner was the head of the ballot, whereas Isabel Perón was elected as vice president of Juan Domingo Perón
Presidency of Cristina Fernández de Kirchner to an unprecedented 23%. Once recovered from the conflict with agrarian interests, Cristina Kirchner's public approval improved; her job approval ratings rose by 30% ("Poliarquía", 08/22/08). Her inflexible handling of the protests and reluctance to review the policies that sparked the protest have led to speculation that it is her husband, predecessor in office and current leader of the Justicialist Party, Néstor Kirchner, who controls her administration. The British weekly newspaper "The Economist" has described this situation as Kirchner "paying the price for her husband's pig-headedness", and as of February 2009, her job approval rating was 28%. On October 20,