The New York Times is conducting an investigation after a Wall Street and finance reporter was found to have improperly used wording and passages from other news organizations. Zachery Kouwe, who joined the Times in 2008 from the New York Post, “reused language from The Wall Street Journal, Reuters and other sources without attribution or acknowledgement,” the Times said in an editors’ note.

The Times said Kouwe appeared to have “improperly appropriated wording and passages published by other news organizations” in a number of business articles over the past year and in posts on NYTimes.com’s DealBook blog. Read more here