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ECONOMY15.11.2026

Turkish Competition Authority investigates TV viewership figures – fears impact on advertising revenue

Turkey’s competition authority, known as Rekabet Kurumu, has initiated an investigation into the measurement systems for TV viewership figures.

The initiative comes following concerns that inaccuracies in these measurements could directly influence the distribution of advertising budgets among TV channels and the setting of advertising prices in the Turkish market. Birol Küle, head of the Competition Authority, has emphasised the importance of this review.

He states that discrepancies in reported viewership figures for TV programmes and series have a direct economic consequence.

The reliability of measurement methods and results is therefore crucial for the application of competition law and for ensuring a fair media landscape. Direct economic impactThis investigation is particularly relevant for the Turkish media industry, where advertising revenue constitutes a significant part of the TV channel companies' financial foundation.

If viewership figures, which are the basis for advertising revenue, are inaccurate, this could lead to a skewed distribution of national advertising budgets.

Such an imbalance could unfairly favour certain channels, which in turn could have far-reaching consequences for the entire advertising and broadcasting sector in Turkey. Furthermore, precise viewership figures play a critical role in the pricing of advertising spots.

Erroneous data could result in advertisers not receiving the advertising value they pay for, and in channels failing to price their broadcasts in line with actual market value.

This represents a significant challenge for both national and international advertisers operating in Turkey, as well as for the many Turkish businesses that market themselves through TV commercials. Important for trust and competitionThe Competition Authority’s work to ensure accurate and reliable viewership measurements is therefore an important step towards maintaining a healthy and transparent competitive environment in Turkey.

The measure is intended to help protect both large TV groups, which depend on this revenue, and a variety of advertisers that invest large sums in market communication.

A strengthened relationship of trust in the advertising market is beneficial for economic stability and business operations in the country. The concrete significance also extends to households, as media investments and advertising prices can ultimately affect the prices of goods and services that are marketed.

An efficient and fair marketing arena is crucial for consumers and businesses in Turkey. Source: Haberglobal

Source: Haberglobal

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