Milei has said he will cut all subsidies, but admitted it would have to be done slowly.
He admitted hiking energy bills was tough medicine in a society already hurting, but argued it needed to be done.
"If you increase energy prices today, there is an inflationary peak and it's over.
Conservative leader Mauricio Macri (2015-19) cut energy subsidies back.
"I don't think Milei will eliminate all subsidies," she said, adding she would likely vote for him for a "change".
Persons:
Marcos Brindicci, Sergio Massa, Javier Milei, Milei, Massa, Emilio Apud, Daniel Dreizzen, Peronist Massa, Mauricio Macri, Vaca Muerta, Aleph's, Raquel Ramírez, Eliana Raszewski, Adam Jourdan, Marguerita Choy
Organizations:
REUTERS, International Monetary Fund, Aleph Energy, Reuters Graphics, Peronist, IMF, Conservative, Reuters, Massa, Thomson
Locations:
Buenos Aires, Argentina, BUENOS AIRES, China, America