Plus, when you find ones that do, they invariably only keep it up for a few months to a year because it's so much damn hard work to write and research well.
Much easier just to pluck an economist of the shelves at the bookstore than to continually refresh your rss feeds.
the grand experiment in free online content has failed
Although ad-supported is not quite the same thing as free, so that is also subtly wrong.
That's why I think the webmag model has failed but also why I predicted that would happen back when dial-up ruled the country and there was lots of talk about webmags. They are a transitional product, not an endpoint. Blogs, however, are an endpoint and they've only become more important as people have adapted to how web content wants to work.
I think this should be re-titled "Can We All Agree That The Webmag Experiment Has Failed"?
Or possibly: "Let's All Agree That We Only Ever Read One or Two Articles Out of Most Magazines and Then Only Because We Were Stuck In Phoenix's Airport: To Be Perfectly Honest, We'd Never Read 'The Economist' or 'Harvard Business Review' Otherwise".