Roger Lowenstein (born 1954) is an American financial journalist and writer. He graduated from Cornell University and reported for The Wall Street Journal for more than a decade, including two years writing its column, 1989 to 1991. Born in 1954, he is the son of Helen and Louis Lowenstein of Larchmont, New York. Lowenstein is married to Judith Slovin. Roger Lowenstein's latest book, Ways and Means: Lincoln and His Cabinet and the Financing of the Civil War, was released on March 8, 2022.