TY - BOOK AU - Orlik, Anna AU - Veldkamp, Laura ED - National Bureau of Economic Research TI - Understanding uncertainty shocks and the role of black swans T2 - NBER Working Paper PY - 2014/// CY - Cambridge PB - NBER KW - NBERWP 20445 KW - E12857.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2014/E12857.pdf ER -