Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Actually, a study on this just came out: http://www.bus.umich.edu/ConferenceFiles/2014-Mitsui-Finance...

From a 3rd party summary: "...Kenneth Ahern at the University of Southern California and Denis Sosyura at the University of Michigan, reviewed 2,142 articles written about 501 rumors between 2000 and 2011. Of those rumors, only 167 were followed by a public bid for the company. The Wall Street Journal was the most prolific publisher of such articles, with 158 during the time period. It was followed by Dow Jones Newswires with 67 and the New York Times with 38.

“The rumors published in the Wall Street Journal and Dow Jones News Service are also more accurate than the average rumor, with accuracy rates of about 39%, compared to 33% for the average rumor,” wrote the researchers. “In contrast, the Los Angeles Times and NYT Blogs have accuracy rates less than 20%.”




Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: