TY - BOOK AU - Simsek, Alp ED - National Bureau of Economic Research TI - Speculation and risk sharing with new financial assets T2 - NBER Working Paper PY - 2011/// CY - Cambridge PB - NBER KW - NBERWP 17506 KW - E6668.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2011/E6668.pdf ER -