Don't bother. It is basically a meta-analysis. There was nothing interesting in it (just generally, this seems like a very hard area...econometrics does very we

Don't bother. It is basically a meta-analysis. There was nothing interesting in it (just generally, this seems like a very hard area...econometrics does very well in these areas but I doubt it would ever make sense to conclude: no incentive can be good). Love the snarky reply you got...funny that those kind of comments are usually from people who haven't read the paper.