Now, if the goal is to inform the public you base it on some peer reviewed research and repackage that instead of releasing original research in that fashion. All I am saying is the way the economist presented it was odd. I was assuming they where looking for something to create a little controversy to keep things interesting, but it just seemed odd to use something as a reference and then make it seem less credible at the same time.
If a report like that is well written, it will provide a decent introduction to the ideas, and also have an exhaustive list of references. In that sense it makes a better reference for a journalist or layman than the original papers, which can be hard to interpret! And you can still go and look at the original sources if you like.