TY  - BOOK
AU  - Berry, Steven
AU  - Eizenberg, Alon 
AU  - Waldfogel, Joel
ED  - National Bureau of Economic Research
TI  - Optimal product variety in radio markets
T2  - NBER Working Paper
PY  - 2015///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 21621
KW  - E15706.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E15706.pdf
ER  -