Bullying occurs in the workplace too. A recent NSIDE ATX article by Sharon Schweitzer provided some surprising statistics of bullying in the workplace such as: there are more female bullies than males; Europeans report being bullied more than the U.S. and Asia; current laws do not ban bullying; and bullying can be one-on-one or by a group.
As stated in the article, bullying has a negative effect on an organization. It decreases morale and trust, and increases stress and/or depression.
You can read the complete article, which offers tips on how to identify bullying problems, HERE.