359:, a carryover from the era when ratings were published in a softcover report that was mailed to clients. More specifically, in the diary-measured markets these reports were called the "Spring book", "Summer book", "Fall book", and "Winter book". Between these "books", Arbitron releases interim monthly reports called "Arbitrends", which contain data from the previous three months known as "rolling average" reports. The two interim reports would be known, for example, as "Spring, Phase I" and "Spring, Phase II".
27:
207:
183:
159:
135:
111:
400:(TSL), and market breakdowns by age, gender, and race/ethnicity. The "cume" only counts a listener once, whereas the AQH is a product of "cume" and time spent listening. For example, if you looked into a room and saw Fred and Jane, then 15 minutes later saw Fred with Sara. The "cume" would be 3 (Fred, Jane, Sara) and the AQH would be 2 (an average of two people in the room in a given 15‑minute period).
362:
Arbitron recruits diary survey respondents to note their listening habits in a seven-day paper diary and mail it back to
Arbitron. The respondents are paid a small cash incentive for their participation. Turnaround time for release of data from the end of the survey period is approximately three
431:. Arbitron recruits and compensates a cross-section of consumers to wear the meter for an average of one year and up to two years. The audience estimates generated from each monthly survey are used as the buy/sell currency for radio stations and advertisers/agencies.
309:
Corporation before the company was split in 2001. The then-current
Arbitron was formed from the renaming of the old Ceridian Corporation while the spin-off firm took the Ceridian Corporation name and acted as accounting successor.
343:
Arbitron's syndicated radio ratings service collects data by selecting a random sample of a population throughout the United States, primarily in 294 metropolitan areas, using a paper diary service 2‑4 times a year and the
317:
announced that it would acquire
Arbitron, its only competitor, for US$ 1.26 billion. The acquisition closed on September 30, 2013, and the company was re-branded as Nielsen Audio. As a condition of the deal to allow a
896:
408:
Responding to requests from its customers—radio broadcasters, ad agencies and advertisers—that expressed their interest in the collection of more accurate ratings data, Arbitron introduced the
301:, it gave instant ratings data on what people were watching. A reporting board lit up to indicate which homes were listening to which broadcasts. For years, Arbitron was a part of
739:
1006:
986:
976:
1001:
861:
961:
991:
525:
645:
996:
717:
926:
530:
962:
Audio interview of Ernest H. Clay, ARB's
Research and Production Director on WGN's discussion show Your Right To Say It
950:
127:
981:
655:
628:
768:
279:–based Coffin, Cooper, and Clay in the early 1950s. The company's initial business was the collection of broadcast
286:
The company changed its name to
Arbitron in the mid‑1960s, the namesake of the Arbitron System, a centralized
1011:
491:
443:
553:
695:
671:
868:
814:
522:, an internet analytics company with which Arbitron is partnering to analyze cross-media management
475:
447:
302:
933:
379:
499:
487:
467:
409:
345:
836:
789:
594:
562:
507:
471:
397:
375:
349:
8:
546:
428:
396: – the average number of people listening in a given 15‑minute period),
268:
264:
70:
956:
651:
624:
314:
225:
199:
58:
556:, non-profit corporation which publishes Arbitron data for non-commercial stations
535:
424:
392:(the cumulative number of unique listeners over a period), average quarter hour (
280:
897:"ESPN, Aided by Arbitron and comScore, to Follow the Audience Wherever It Goes"
439:
383:
970:
495:
451:
367:
298:
938:
892:
435:
420:
47:
764:
483:
463:
327:
294:
276:
539:
287:
151:
37:
621:
Radio: A Complete Guide to the
Industry, Volume 4 of Media industries
503:
393:
519:
371:
319:
306:
290:
944:
355:
The term commonly used in the radio industry for these ratings is
550:, periodical that published Arbitron data for commercial stations
479:
459:
455:
323:
248:
26:
837:"Arbitron, Form 10-K, Annual Report, Filing Date Feb 24, 2011"
790:"Arbitron, Form 10-K, Annual Report, Filing Date Feb 27, 2007"
696:"Arbitron, Form 8-K, Current Report, Filing Date Dec 18, 2012"
595:"Arbitron, Form 10-K, Annual Report, Filing Date Feb 24, 2012"
366:
After collection, the data is marketed to radio broadcasters,
815:"Arbitron, Form 10-K, Annual Report, Filing Date Mar 1, 2010"
416:
175:
267:
company in the United States that collects listener data on
388:
275:
by Jim Seiler in 1949 and became national by merging with
297:
to viewers' homes to monitor their activity. Deployed in
672:"ARBITRON INC (Form Type: 8-K, Filing Date: 03/30/2001)"
589:
587:
585:
583:
581:
579:
510:. By 2010, 48 markets are being measured using the PPM.
829:
807:
782:
576:
688:
862:"Arbitron PPM Update September 2011 Report Release"
427:that identify the source of a broadcast, such as a
415:The PPM is a wearable portable device, much like a
710:
732:
968:
434:As of December 2009, the PPM was measured in 33
16:Provider of audience measurement for U.S. radio
1007:Market research companies of the United States
647:Audience Ratings: Radio, Television, and Cable
951:Ratings - Persons 12+ from Radio and Records
957:List of U.S. Radio Markets (ranked by size)
386:industry. Major ratings products include
403:
987:1949 establishments in Washington, D.C.
740:"Nielsen Deal For Arbitron Is Complete"
643:
618:
526:List of most-listened-to radio programs
305:(CDC) and in 1992, it became a part of
977:American companies established in 1949
969:
867:. Arbitron. 2011-10-12. Archived from
1002:Companies based in Columbia, Maryland
718:"Nielsen to Branch Out With Arbitron"
326:its ratings data and technology to a
891:
885:
771:from the original on 11 January 2007
939:Ratings - Persons 12+ from Arbitron
531:List of United States radio markets
13:
565:(TSL), one of the metrics measured
14:
1023:
918:
271:audiences. It was founded as the
650:. Psychology Press. p. 68.
206:
205:
182:
181:
158:
157:
134:
133:
110:
109:
25:
945:Ratings - Persons 12+ from FMQB
854:
992:1950s mergers and acquisitions
757:
664:
644:Beville, Hugh Malcolm (1988).
637:
612:
423:, that electronically gathers
1:
997:2012 mergers and acquisitions
569:
619:Richter, William A. (2006).
7:
513:
10:
1028:
623:. Peter Lang. p. 84.
333:
720:. The Wall Street Journal
554:Radio Research Consortium
352:service 365 days a year.
338:
244:
231:
221:
197:
173:
149:
125:
105:
97:
87:
77:
65:
54:
43:
33:
24:
982:Control Data Corporation
374:companies, advertisers,
303:Control Data Corporation
273:American Research Bureau
953:for commercial stations
947:for commercial stations
941:for commercial stations
412:(PPM) service in 2007.
380:out-of-home advertising
313:On December 18, 2012,
895:(13 September 2012).
676:edgar.secdatabase.com
410:Portable People Meter
404:Portable People Meter
346:Portable People Meter
249:www.nielsen.com/audio
1012:Radio audience audit
934:Arbitron SEC Filings
563:Time spent listening
398:time spent listening
376:advertising agencies
350:audience measurement
547:Radio & Records
382:companies, and the
315:The Nielsen Company
233:Number of employees
226:The Nielsen Company
210:US$ 126.81 million
186:US$ 238.96 million
21:
744:The New York Times
281:television ratings
269:radio broadcasting
162:US$ 53.29 million
138:US$ 85.11 million
114:US$ 422.31 million
71:Columbia, Maryland
19:
842:. secdatabase.com
817:. secdatabase.com
795:. secdatabase.com
698:. secdatabase.com
600:. secdatabase.com
348:(PPM) electronic
330:for eight years.
265:consumer research
254:
253:
240:
217:
193:
169:
145:
121:
93:Sean Creamer, CEO
1019:
930:
929:
927:Official website
912:
911:
909:
907:
889:
883:
882:
880:
879:
873:
866:
858:
852:
851:
849:
847:
841:
833:
827:
826:
824:
822:
811:
805:
804:
802:
800:
794:
786:
780:
779:
777:
776:
761:
755:
754:
752:
750:
736:
730:
729:
727:
725:
714:
708:
707:
705:
703:
692:
686:
685:
683:
682:
668:
662:
661:
641:
635:
634:
616:
610:
609:
607:
605:
599:
591:
425:subaudible codes
238:
211:
209:
208:
202:
187:
185:
184:
178:
163:
161:
160:
139:
137:
136:
128:Operating income
115:
113:
112:
59:Washington, D.C.
29:
22:
18:
1027:
1026:
1022:
1021:
1020:
1018:
1017:
1016:
967:
966:
925:
924:
921:
916:
915:
905:
903:
890:
886:
877:
875:
871:
864:
860:
859:
855:
845:
843:
839:
835:
834:
830:
820:
818:
813:
812:
808:
798:
796:
792:
788:
787:
783:
774:
772:
763:
762:
758:
748:
746:
738:
737:
733:
723:
721:
716:
715:
711:
701:
699:
694:
693:
689:
680:
678:
670:
669:
665:
658:
642:
638:
631:
617:
613:
603:
601:
597:
593:
592:
577:
572:
559:The Media Audit
536:Nielsen ratings
516:
406:
341:
336:
322:, Nielsen must
234:
198:
174:
154:
130:
90:
80:
73:
17:
12:
11:
5:
1025:
1015:
1014:
1009:
1004:
999:
994:
989:
984:
979:
965:
964:
959:
954:
948:
942:
936:
931:
920:
919:External links
917:
914:
913:
901:New York Times
884:
853:
828:
806:
781:
756:
731:
709:
687:
663:
656:
636:
629:
611:
574:
573:
571:
568:
567:
566:
560:
557:
551:
543:
533:
528:
523:
515:
512:
492:San Bernardino
405:
402:
368:radio networks
340:
337:
335:
332:
252:
251:
246:
242:
241:
235:
232:
229:
228:
223:
219:
218:
203:
195:
194:
179:
171:
170:
155:
150:
147:
146:
131:
126:
123:
122:
107:
103:
102:
99:
95:
94:
91:
88:
85:
84:
81:
78:
75:
74:
69:
67:
63:
62:
56:
52:
51:
45:
41:
40:
35:
31:
30:
15:
9:
6:
4:
3:
2:
1024:
1013:
1010:
1008:
1005:
1003:
1000:
998:
995:
993:
990:
988:
985:
983:
980:
978:
975:
974:
972:
963:
960:
958:
955:
952:
949:
946:
943:
940:
937:
935:
932:
928:
923:
922:
902:
898:
894:
893:Vega, Tanzina
888:
874:on 2012-01-05
870:
863:
857:
838:
832:
816:
810:
791:
785:
770:
766:
760:
745:
741:
735:
719:
713:
697:
691:
677:
673:
667:
659:
657:9780805801743
653:
649:
648:
640:
632:
630:9780820476339
626:
622:
615:
596:
590:
588:
586:
584:
582:
580:
575:
564:
561:
558:
555:
552:
549:
548:
544:
541:
537:
534:
532:
529:
527:
524:
521:
518:
517:
511:
509:
505:
501:
497:
496:San Francisco
493:
489:
485:
481:
477:
473:
469:
465:
461:
457:
453:
452:New York City
449:
445:
441:
437:
436:media markets
432:
430:
429:radio station
426:
422:
418:
413:
411:
401:
399:
395:
391:
390:
385:
381:
377:
373:
369:
364:
360:
358:
357:Arbitron book
353:
351:
347:
331:
329:
325:
321:
316:
311:
308:
304:
300:
299:New York City
296:
292:
289:
284:
282:
278:
274:
270:
266:
262:
258:
257:Nielsen Audio
250:
247:
243:
236:
230:
227:
224:
220:
215:
204:
201:
196:
191:
180:
177:
172:
167:
156:
153:
148:
143:
132:
129:
124:
119:
108:
104:
100:
96:
92:
86:
83:United States
82:
76:
72:
68:
64:
60:
57:
53:
49:
46:
42:
39:
36:
32:
28:
23:
20:Nielsen Audio
906:13 September
904:. Retrieved
900:
887:
876:. Retrieved
869:the original
856:
844:. Retrieved
831:
819:. Retrieved
809:
797:. Retrieved
784:
773:. Retrieved
767:. Arbitron.
765:"What We Do"
759:
747:. Retrieved
743:
734:
722:. Retrieved
712:
700:. Retrieved
690:
679:. Retrieved
675:
666:
646:
639:
620:
614:
602:. Retrieved
545:
500:Jacksonville
444:Philadelphia
438:, including
433:
421:mobile phone
414:
407:
387:
384:online radio
365:
361:
356:
354:
342:
312:
295:leased lines
285:
272:
260:
256:
255:
213:
200:Total equity
189:
176:Total assets
165:
141:
117:
101:Ratings data
66:Headquarters
48:Media market
34:Company type
724:19 December
484:Los Angeles
464:Long Island
328:third party
288:statistical
277:Los Angeles
79:Area served
971:Categories
878:2011-12-12
775:2007-01-11
681:2023-04-25
570:References
540:television
448:Pittsburgh
259:(formerly
239:(Dec 2011)
152:Net income
89:Key people
50:(research)
38:Subsidiary
749:1 October
542:programs)
504:Baltimore
488:Riverside
468:Middlesex
394:AQH share
769:Archived
520:ComScore
514:See also
508:San Jose
472:Somerset
372:cable TV
320:monopoly
307:Ceridian
291:computer
261:Arbitron
98:Products
44:Industry
846:Jan 13,
821:Jan 13,
799:Jan 13,
702:Jan 13,
604:Jan 13,
480:Chicago
460:Detroit
456:Atlanta
440:Houston
363:weeks.
334:Methods
324:license
263:) is a
245:Website
214:FY 2010
190:FY 2010
166:FY 2010
142:FY 2010
118:FY 2010
106:Revenue
55:Founded
654:
627:
506:, and
339:Survey
237:1,625
61:(1949)
872:(PDF)
865:(PDF)
840:(PDF)
793:(PDF)
598:(PDF)
538:(for
476:Union
417:pager
293:with
222:Owner
908:2012
848:2013
823:2013
801:2013
751:2013
726:2012
704:2013
652:ISBN
625:ISBN
606:2013
389:cume
419:or
973::
899:.
742:.
674:.
578:^
502:,
498:,
494:,
486:,
482:,
478:,
466:,
462:,
458:,
454:,
450:,
446:,
442:,
378:,
370:,
283:.
910:.
881:.
850:.
825:.
803:.
778:.
753:.
728:.
706:.
684:.
660:.
633:.
608:.
490:-
474:-
470:-
216:)
212:(
192:)
188:(
168:)
164:(
144:)
140:(
120:)
116:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
