After weakening earlier this year, the U.S. dollar is pushing higher and could be headed back toward the 20-year high it touched in 2022. WSJ’s Dion Rabouin explains why this could be bad news for investors. Photo illustration: Noah FriedmanBUENOS AIRES—The self-styled anarcho-capitalist who won Argentina’s presidency on Sunday plans to ditch his nation’s peso and adopt the U.S. dollar as the national currency. President-elect Javier Milei ’s top campaign proposal was aimed at eradicating rampant inflation that has for decades ravaged Latin America’s third-biggest economy by removing the battered national currency from circulation and stripping the central bank of its power to print money. Uncontrolled money-printing to cover public expenditures, economists say, has fueled 143% inflation, one of the world’s highest.

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Persons: WSJ’s Dion Rabouin, Noah Friedman BUENOS, Argentina’s, Javier Milei ’ Organizations: U.S ., Noah Friedman BUENOS AIRES, U.S