Interesting...I'd like to see more info how they actually arived at their numbers. Just counting references seems a bit prone to static.
Quote:
Groseclose and Milyo then directed 21 research assistants — most of them college students — to scour U.S. media coverage of the past 10 years. They tallied the number of times each media outlet referred to think tanks and policy groups, such as the left-leaning NAACP or the right-leaning Heritage Foundation.
Next, they did the same exercise with speeches of U.S. lawmakers. If a media outlet displayed a citation pattern similar to that of a lawmaker, then Groseclose and Milyo's method assigned both a similar ADA score.
|
Does any reference count? If I say 'the Cato institute is full of intellecually dishonest partisans with axes to grind' does my score move to the right simply because I referenced Cato? Also, how do they determine if a 'citation pattern' in one source is 'close' to that in another? A quick Googling indicates that I'm not going to find my answers before bed.
I'd be interested to see this broken down further, as well. I suspect we'd see the conventional wisdom that the media tilts slightly left/libertarian on social issues (minority rights, reproductive freedom, etc.) and slightly right on economic and defense issues reflected in a more detailed analysis of the results.