This research project was supported by Riksbankens Jubileumsfond, Grant M13-0559:1, PI: Staffan I. Lindberg, V- Dem Institute, University of Gothenburg, Sweden; Grant KAW 2013.0166 by Knut & Alice Wallenberg Foundation to Wallenberg Academy Fellow Staffan I. Lindberg, V-Dem Institute, University of Gothenburg, Sweden; by University of Gothenburg, Grant E 2013/43
