NBER Working Paper No. 18475
---- Acknowledgements ----
We are grateful to the UK Economic and Social Research Council for support through the MiSoC research centre (award no. RES-518-285-001). Andrea Galeotti is grateful to the European Research Council for support through ERC-starting grant (award no. 283454). The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.