TY  - BOOK
AU  - Card, David
AU  - Della, Vigna Stefano
AU  - Malmendier, Ulrike 
ED  - National Bureau of Economic Research
TI  - The Role of theory in field experiments
T2  - NBER Working Paper
PY  - 2011///
CY  - Cambridge
PB  - NBER
KW  - NBERWP  17047
KW  - E5222.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2011/E5222.pdf
ER  -