re "Cheers for that policy/economic paper ... Not a science paper, of course, but interesting enough"
Give up @TillLindemann you're starting to truly look silly, the heading says "Obama has been a prolific contributor to peer-reviewed science journals during his presidency", he is offering a scientific opinion in a science magazine. If he wanted to make announcement about economic policy he had a reasonable enough platform at the White House to achieve that during his presidency.
I suggest you go to the other thread and talk about Obama's "neocon foreign policy", you're like a fish out of water here.