Nielsen Media Research (NMR) is an American firm that measures media audiences, including television, radio, theatre films (via the AMC MAP program) and newspapers. NMR, headquartered in New York City and operating primarily from Chicago, is best-known for the Nielsen Ratings, a measurement of television viewership which for years has been the deciding factor in canceling or renewing TV shows by networks.
Nielsen Media Research, the preeminent me...
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Nielsen Media Research (NMR) is an American firm that measures media audiences, including television, radio, theatre films (via the AMC MAP program) and newspapers. NMR, headquartered in New York City and operating primarily from Chicago, is best-known for the Nielsen Ratings, a measurement of television viewership which for years has been the deciding factor in canceling or renewing TV shows by networks.
Nielsen Media Research, the preeminent media research company in the world, began as a division of ACNielsen, a marketing research firm. In 1996, Nielsen Media Research was split off into an independent company, and in 1999 was purchased by the Dutch conglomerate VNU. In 2001, VNU also purchased ACNielsen, thereby bringing both companies under the same corporate umbrella. VNU was reorganized and renamed the Nielsen Company in 2007.
The Nielsen TV Ratings have been produced since the 1950s and statistically measure which programs are watched by different segments of the population....
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