Louis Marlio (February 3, 1878 – November 26, 1952) was a French economist.
He was a professor at Sciences Po and École des ponts ParisTech in Paris.
[1] He participated in the Colloque Walter Lippmann where he defended a social liberalism which favored a degree of state regulation over public services, social protection, and fiscal redistribution policies.
[2][3] He also admired radical and socialist politicians such as Aristide Briand.
[2]