TY  - BOOK
AU  - Berry,Steven T.
AU  - Waldfogel,Joel
TI  - Mergers, station entry, and programming variety in radio broadcasting
AV  - HE8698 B477M
PY  - 1999///
CY  - Cambridge, Mass
PB  - National Bureau of Economic Research
KW  - RADIO BROADCASTING
KW  - UNITED STATES
KW  - MERGERS
KW  - RADIO STATIONS
KW  - RADIO PROGRAMS
KW  - ECONOMICS
KW  - RESEARCH
ER  -