Research News

Leading agencies in the big-5: ongoing consolidation

CIES Football Observatory Weekly Post ranks the agencies representing Europe’s big-5 league players.

Research

18 junio 2025

Clubs’ social media popularity

100 teams in the world with the most subscriptions on the following social networks : X, Instagram, Facebook, TikTok and YouTube.
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Research

11 junio 2025

Transfer values: Yamal takes off

Following the extension of his contract until 2031, FC Barcelona’s prodigy Lamine Yamal has become the player with the highest value on the transfer…
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Research

04 junio 2025

Most influential players of the season: Salah & co

The 506th CIES Football Observatory Weekly Post presents the most influential footballers of the season in 60 leagues around the world.
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Research

28 mayo 2025

Football expatriates: 100th report!

The top 100 of associations having exported the greatest number of footballers to 135 leagues around the world between 2020 and 2025.
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Research

21 mayo 2025

Top potential capital gains for recent signings

The 504th edition of the Weekly Post presents the 100 players who changed clubs permanently during the last two transfer windows.
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Research

14 mayo 2025

Youth employment: 65 leagues worldwide

Ranking of teams from 65 leagues around the world according to the percentage of domestic league minutes played by footballers aged 21 or under.
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Research Publication

07 mayo 2025

Partnership with Impect: stars in the making

The 502nd Weekly Post presents the best under 20 players from 45 leagues outside the big-5 in terms of Impect PxT.
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Research

30 abril 2025

Most experienced young players

Thirteen years after the first issue, the CIES Football Observatory research team is very proud to present its 500th Weekly Post !
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Research

16 abril 2025

Best goalkeepers: Donnarumma leads the way

The 499th Weekly Post presents the 100 best performing goalkeepers in the world over the past year.
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Research

09 abril 2025

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Academic Education

Executive Education

Research News

Leading agencies in the big-5: ongoing consolidation

Clubs’ social media popularity

Transfer values: Yamal takes off

Most influential players of the season: Salah & co

Football expatriates: 100th report!

Top potential capital gains for recent signings

Youth employment: 65 leagues worldwide

Partnership with Impect: stars in the making

Most experienced young players

Best goalkeepers: Donnarumma leads the way