12 January 2015 UTC What does that have to do with anything What does that even mean Lit reviews cover ALL kinds of papers both those which reached similar conclusions and those which reached different conclusions That s scholarship Unlike the present state of this article where only sources which reach a particular conclusion are included So for example Berg and Ostry discuss Kaldor Barro Bernajeeb and Duflo etc All papers which DIDN T reach the same conclusion as their primary findings 09 04