TAM ,which has been having longstanding disagreements with several broadcasters over its ratings, arrived at a consensus with the TV and advertising industry under which it would only release television ratings in thousands (TVT) in public domain.
"TVT captures and reflects growth in TV audiences in the country in absolute numbers. TVT will be the sole rating available in the public domain," a joint statement released here by Indian Broadcasting Federation (IBF), Advertising Agencies Association of India (AAAI), Indian Society of Advertisers (ISA) and TAM said.
In addition to the weekly data, an option of TVT as a four-week rolling average will also be provided by TAM every week.
"The rolling average is statistically more stable data on viewership, especially for smaller audiences in niche channels, regional languages, English language programs and news," the statement said.
For internal evaluation including planning and buying, percentage TVR weekly and all other data will be available to advertisers and advertising agencies as in the past, the joint statement said. Broadcasters will also have access to this information.