It's not the source I disagree with. [
Thanks a lot.] I commend you for trying to cite a study to prove your point. I wish people would do that more often. I fault not the source, for you picked a good one in Standford and Chicago, but the methedology. [
Why don't you drop them a line to tell them such? I did some of my undergrad work there. I'm sure they will respond to you.] Now which part of my refutation of study methedology did you have a problem with? Here it is again for conveniency's sake:
The study omits 73% of Fox stories, because editorial opinion is not allowed to enter. I have a link for that if you want to see it (
http://www.stateofthemedia.org/2005/narrative_cabletv_contentanalysis.asp?cat=2&media=5). That's not looking too good right there. Leaving things like editorials out have skewed the study and made it unrepresentative. If 73% of the news on FNC contains editorials, and was therefore omitted from the study, you're only getting a view of 27% of the stories. Even if you still won't believe me and my link look at how few think tanks Fox cited compared to the other sources. This is because most stories from Fox news were not included, and also because Fox cites less sources than the other news outlets (same link). Editorials are where a large amount of bias creeps into these stories.
There is, however, a more fundamental problem with the authors' analysis though one has to read the paper to see it. Their principal measure of "bias" is indirect; it consists of the number of times each media outlet cites news from a "think tank" that the authors have coded as "liberal" or "conservative." How do they know a "think tank's" political orientation? They cite the number of times liberal and conservative members of Congress cite the work of a given think tank. (Are you still following this?)
The problem is that most cited "liberal" think tanks are also the largest and best known institutions (e.g. Rand Corp.; Brookings Institution) that have a long-standing reputation for the quality of their work. The "conservative" think tanks are predominantly less well known and more overtly partisan in their missions. (e.g. Heritage Foundation, Right to Life, etc.)
Thus you are saying that the 'think tanks' that are measuring bias are liberal? They are the same ones that are criticising? Thus the Conservative sites, which are less well known, do not have the same weight? So are underrepresented?
There is a bias in the mainstream media. However, it's a bias that leads it to emphasize the views of well-known, established institutions such as the Rand Corp, and Brookings Institution (which the authors admit do work all over the ideological map) rather than seeking the view of institutions like the Heritage Foundation, and American Enterprise Institute that make no secret of their conservative agendas.
Since such think tanks are coded as "liberal" because they're more likely to be cited in Congress by moderates and liberals than by conservatives, the scoring for the news outlets reflects the bias of members of Congress.

Sorry you failed to build a case, other than 'Congress uses them'. You truly wish to sit there and tell me Congress does not use Rand?
In short, the study indicates that conservative members of congress disproportionately cite the views of conservative think tanks, most of which see their mission as pushing the Republican, conservative agenda. Moderate and liberal members of Congress cite the work of better known institutions such as Rand and Brookings. That leads the authors to classify the think tanks as liberal or conservative and to code the media according to the degree to which they (the media) cite the same sources.
Again, there is no reason here, just verbosity. You really do like Chomsky, right?
You've also asked for more studies with different results from the Stanford one, so here is one by Fairness and Accuracy in Reporting:
http://www.fair.org/index.php?page=137