justpassingthough said:
Its a real testament to the composition of the market and to the changes brought upon by PPM that the CHR stations are trouncing the classic rock/classic hits stations, even within their alleged demo.
Demo targets are not "alleged." They are facts. Whether a station achieves their objectives is the subjective topic, not the target.
A discussion that includes a comparison of KIIS and KAMP with KLOS and KSWD and KCBS-FM must also include KROQ and KYSR and maybe the Spanish language CHR's, KXOS and KSSE. KROQ beats KCBS, and KYSR generally ties or beats KSWD.
CHR's are targeted at women 18-34. They have spillage into men and 35-44 and 12-17, but do very well in the younger half of 25-54. Stations like KRTH, KOST and KTWV do well in the older part of 25-54, and agencies doing buys will do reach and frequency analysis so as to not overduplicate one part of the demo while not getting impressions in another. So a broad 25-54 buy will have a number of stations and will likely have younger leaning, centered, and older leaning stations, as well as male and female leaning station buys.
Amp, by the way, does so well because, with a minimum of talk and well done music, it overindexes among Hispanics and it does that by getting a very nice number of Spanish dominants; two thirds of the listening comes from Hispanics and nearly half of those Hispanics are Spanish dominant. Less than 25% of the KROQ Hispanic listeners are Spanish dominant, and less than 40% of the total KROQ listening comes from Hispanics... so the performance issues have a lot to do with ethnicity and not age. KSWD can be seen to have, as would be expected with an AAA derivitive, the least Hispanic appeal, and KAMP the most within the array that your comparison suggests.