BEIJING — A reporter for Bloomberg News who worked on an unpublished article about China, which employees for the company said had been killed for political reasons by top Bloomberg editors, was suspended last week by managers.

The reporter, Michael Forsythe, was based in Hong Kong and has written award-winning investigative articles on China. He met with supervisors and was placed on leave, said two Bloomberg employees with knowledge of the situation, which was supposed to be private. The move came days after several news outlets, including The New York Times, published reports quoting unnamed Bloomberg employees saying that top editors, led by Matthew Winkler, the editor in chief, decided in late October not to publish an investigative article because of fears that Bloomberg would be expelled from China.

The article, about a Chinese tycoon and his ties to families of Communist Party leaders, was written by Mr. Forsythe and Shai Oster. Mr. Winkler has denied that the article was killed.

Last week, after the allegations of self-censorship were published, reporters and editors in the Bloomberg bureau in Hong Kong who had worked on the unpublished article were called into a series of meetings, Bloomberg employees said. They were asked questions about the news reports face to face and through conference calls with top editors and executives based in Hong Kong and New York, the employees said.