TY - BOOK AU - Duffie, Darrell AU - Dworczak, Piotr ED - National Bureau of Economic Research TI - Robust benchmark design T2 - NBER Working Paper PY - 2014/// CY - Cambridge PB - NBER KW - NBERWP 20540 KW - E13101.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2014/E13101.pdf ER -