The long-term work carried out within the CIES Football Observatory focuses, in particular, on the demographic analysis of the football players’ labour market. The surveys carried out over the past decade allow us to reveal very clear trends. As illustrated in this report, the footballers’ labour market in Europe is becoming deterritorialised by a decreasing presence of club-trained players, a stronger presence of expatriate footballers and greater mobility.
Monthly Report 39
Monthly Report 38
This report analyses club strategies in the area of player turnover for the five major European leagues since 2005/06. It reveals that too many changes in line-ups do not constitute a good strategy for optimising results. On the contrary, high turnover levels tend to affect players’ confidence and aggravate the situation.
The 37th CIES Football Observatory Monthly Report analyses from a financial standpoint transfer operations carried out by big-5 league clubs since 2010. It notably highlights the key role played by the Premier League in the structuration of the market. During the eight-year period analysed, English top division clubs are responsible for 78.3% of the overall big-5 league deficit for transfer operations.
Football offers incredibly interesting possibilities to when it comes to data-driven analysis. This e-book regroups the Monthly Reports published by the CIES Football Observatory over the course of the 2017/18 season. Two research notes are also included. The contents mainly relate to our three key areas of expertise: the demography study of the players’ labour market, the analysis of the technical performance of both teams and players, as well as the economic study of the transfer market.
Monthly Report 36
The 36th CIES Football Observatory Monthly Report analyses the composition of squads in five major women’s leagues: four European (Germany, Sweden, France and England), as well as the Women’s National Soccer League in the United States. The study notably highlights the increases in the average age of players. The number of expatriate footballers goes also up both on the pitch and in squads.
Monthly Report 35
The 35th edition of the CIES Football Observatory Monthly Report analyses the presence of expatriate players in the world. The sample is composed of 12,425 expatriate footballers present on the 1st of May 2018 in 2,235 teams from 142 leagues of 93 national associations. Brazil is the most represented country (1,236 expatriates), followed by France (821) and Argentina (760). The nationals from these three associations make up 22.7% of the total number of expatriates.