WHEN HRISTOS DOUCOULIAGOS was a young economist in the mid-1990s, he got interested in all the ways economics was wrong about itself—bias, underpowered research, statistical shenanigans. Nobody wanted to hear it. “I’d go to seminars and people would say, ‘You’ll never get this published,’” Doucouliagos, now at Deakin University in Australia, says. “They’d say, ‘this is bordering on libel.’”
Now, though? “The norms have changed,” Doucouliagos says. “People are interested in this, and interested in the science.” He should know—he’s one of the reasons why. In the October issue of the prestigious Economic Journal, a paper he co-authored is the centerpiece among a half-dozen papers on the topic of economics’ own private replication crisis, a variation of the one hitting disciplines from psychology to chemistry to neuroscience.