International Center for Media and the Public Agenda: Openness & Accountability: A Study of Transparency in Global Media Outlets

From the International Center for Media and the Public Agenda (ICMPA):

"According to this new ICMPA study most news outlets are unwilling to let the public see how their editorial process works. Fewer than half of the websites publicly corrected mistakes in their stories and only a handful shared with readers the journalistic and ethical standards that theoretically guide their newsrooms."