The CIES Football Observatory has further developed its website with the inclusion of a brand new player performance widget. Using data provided by OptaPro, this unique tool allows users to compare the technical profile of players from the five major European leagues.

The comparison takes into account the performance of players in six areas of the game: rigour, recovery, distribution, take on, chance creation and shooting. The CIES Football Index measures the general performance of footballers over the last 1,000 domestic league minutes played. More information on the exclusive CIES Football Observatory approach is available in this research note.

This new and exciting tool is an ideal complement to the transfer value trend widget launched last month. The CIES Football Observatory research team is happy to stay at your disposal for any request at football.observatory@cies.ch.

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Issue number 200 of the increasingly popular CIES Football Observatory Weekly Post highlights the clubs having trained the most footballers present on the 1st of October 2017 in 31 top division European leagues. At the top of the table is Ajax Amsterdam, while Real Madrid trained the most big-5 league players.

Following UEFA’s definition, training clubs are teams where players stayed for at least three years between the ages of 15 and 21. AFC Ajax trained 71 footballers currently active in the 31 European championships surveyed. This figure was 72 on the 1st of October 2016. The Dutch team outranks Dinamo Zagreb (67) and Partizan Belgrad (61).

As for 2016, Real Madrid tops the table for big-5 league players. Eight of the 41 footballers trained by the Spanish side still play at Real Madrid. The second and third teams having trained the most players currently active in the five major European championships are Barcelona (34) and Olympique Lyonnais (31).

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The ability of teams to shoot is a key success factor. This holds even more true with regard to shots on target. Using the exclusive data produced by InStat, issue number 199 of the CIES Football Observatory Weekly Post presents the 100 clubs from the main top division European leagues presenting the highest figures for shots on target per match during the current season.

No team in the competitions surveyed achieved as many shots on target per domestic league game as SSC Napoli: 8.9. The Italian top-ranked team outranks Ajax (8.5) and their opponents in tonight Champions League game Manchester City (8.0).

The number of shots on target correlates inversely with the average distance of shots attempted. The best performing teams not only attempt more shots overall, but shoot on average from a closer range than less competitive sides. Consequently, the percentage of their shots that reach the target is generally higher.

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Issue number 198 of the CIES Football Observatory Weekly Post ranks top division teams from 31 European associations according to the percentage of domestic league minutes played by expatriates since the start of the season. Three Cypriot clubs are at the top of this ranking: Apollon Limassol (99.8%), Anorthosis Famagusta (95.3%) et AEK Larnaca (91.5%). Chelsea is ranked first at the big-5 league level (90.4%).

Expatriates are players who grew up in a different association from that of their employer club and who went abroad for football-related reasons. Only three teams out of the 466 included in the analysis did not yet field expatriate footballers in domestic league games this season: Oleksandriya (UKR), Veres (UKR) and HIFK (FIN).

In total, expatriates played 41.6% of minutes available. At league level, this figure varies from 80.2% in the Cypriot top division to 15.0% in Serbia. The data for all leagues and clubs surveyed is available for free in the exclusive CIES Football Observatory Digital Atlas.

The analysis of pitch performances at both individual and collective level is one of the three principle fields of research of the CIES Football Observatory. The 28th edition of our Monthly Report compares 35 national competitions across Europe using the database made available by the InStat company. The sample comprises 19,544 matches played between the 1st September 2015 and the 31st August 2017.

The analysis focuses on three aspects: the teams’ ball management, the degree of openness of games, as well as the level of power balance between opponents. The principle conclusion drawn is that the top leagues differentiate themselves above all by the fluidity of games, as illustrated by the highest level of successful passes and the quickest ball circulation.

The five best values in terms of passes per minutes of possession were recorded for the five major European championships, with a maximum of 18.2 for the German Bundesliga. The big-5 leagues also top the table for the percentage of successful passes, with a maximum of 82.4% for the Italian Serie A. More surprisingly, the Swedish and Israeli top divisions figure high in this ranking.

This study is but an initial foray in exploiting the numerous possibilities available thanks to the new collaboration between the CIES Football Observatory and InStat. The depth and breadth of data produced by this company constitutes a solid basis for many future research projects.

The CIES Football Observatory has specialised in the scientific estimation of professional players’ transfer value. Issue number 197 of the Weekly Post highlights big-5 league footballers whose transfer value augmented the most in absolute terms since July 2017. At the head of the rankings are Romelu Lukaku (+€56m), Kylian Mbappé (+€50m) and Paulo Dybala (+€47m).

The estimated value of Romelu Lukaku increased by 54% during the last three months: from €102.7m before his transfer to Manchester United to €158.5 m after his excellent start of the season. Beyond inflation, expensive transfers to other teams, contract extensions and top level performances are the key reasons underlying the strongest increases observed.

In relative terms, the increase was above 100% for many young and promising players. Among them notably are Patrick Cutrone (Milan), Adama Diakhaby (Monaco) and Dennis Geiger (Hoffenheim). The exclusive CIES Football Observatory transfer value widget presents the trends for all big-5 league players, while their technical profile is available here.

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The fresh collaboration with the leading football data company InStat allows us to present exclusive analysis on the performance of clubs throughout Europe. The first CIES Football Observatory Weekly Post of this kind focuses on the percentage of ball possession since the start of the season for teams from 35 national competitions. The highest figure overall was recorded for Celtic Glasgow: 70.8%.

The Scottish team completed 659 passes per match compared to an average of 196 for their opponents. Celtic made 7.1 passes per possession phase, while their opponents only achieved three. The average duration of a possession was 23.5 seconds for Celtic and only 11.1 seconds for their opponents.

Big-5 league clubs are over-represented in the top positions of the rankings. This reflects the greater technical ability of their players, as well as the stronger importance given to possession in the playing philosophy of a higher proportion of teams. For more insights on data produced by InStat, please contact football.observatory@cies.ch.

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Issue number 195 of the CIES Football Observatory Weekly Post ranks top division clubs from 31 European associations according to the average age of line-ups fielded since the start of the current season. The lowest figure overall was recorded for the Ukrainian side Stal Kamianske (21.7 years), while the youngest team at big-5 league level so far is LOSC Lille (22.9 years).

In the top five positions of the rankings also are NAC Breda, Lokomotiva Zagreb, AS Tren?ín and FC Nordsjælland. Fifteen clubs from the five major European leagues are in the top 100: seven from Bundesliga (Leipzig, Leverkusen, Freiburg, Wolfsburg, Stuttgart, Hamburg and Köln), six from Ligue 1 (Lille, Rennes, Toulouse, Bordeaux, St-Etienne and Lyon), one from Italy (Milan) and one from Spain (Valencia).

The youngest English Premier League team, Newcastle United, is only ranked 113th out of the 466 clubs included in the analysis. The data for all of the teams is available in the freshly updated version of the exclusive CIES Football Observatory Digital Atlas. More than 50,000 internauts passionate about football have already visited this unique tool.

The CIES Football Observatory is proud to announce the launching of its latest innovation: a widget allowing anyone to follow the evolution of the transfer value of players from the big-5 leagues. Freely available to all, this new tool also allows users to compare transfer value trends between different footballers.

The widget is a new step in the popularisation of the research work carried out by the CIES Football Observatory. Transfer values are estimated according to an algorithm exclusively developed by the Observatory’s academic team. A research note on the methodology used is available here.

Through the widget, the goal is to increase the digital presence of the CIES Football Observatory. Within this context, collaborations with mainstream media are considered. In parallel, we spare no effort to enrich contents available on our website. Stay in touch!

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Manchester City invested a record value of €853 million in transfer fees to assemble its current squad. This value is €850 million for Paris St-Germain and €784 million for previous record holder Manchester United. The data for all big-5 league teams is available in issue number 194 of the CIES Football Observatory Weekly Post.

Manchester City’s total transfer fee expenditure to make up its squad went up by €242m compared to September 2016. The increase was even stronger for Paris St-Germain: +€395m (including the €180m investment for Mbappé). The figure for Manchester United is “only” €66m higher than one year ago, while that of Champions League winners Real Madrid went down by €138m.

The six biggest English teams are in the top ten positions of the rankings. The aggregated values per league are €5.7bn for the Premier League (on average €287m per team, +28% compared to previous year), €2.4bn for the Serie A (€122m per team, +26%), €2.2bn for the Liga (€110m per team, +9%), as well as €1.9bn for the Bundesliga (€107m per team, +19%) and the Ligue 1 (€93m per team, +78%).

Issue number 193 of the CIES Football Observatory Weekly Post presents the financial assessments of paying fee transfers carried out by big-5 league clubs during the last summer window. In total, 40 big-5 league clubs out of 98 had a credit balance. The biggest net profit was recorded for Monaco: +€289 million. At the opposite end of the spectrum is Paris St-Germain: -€343 million.

Monaco received €394 million in transfer indemnities for squad members and reinvested €105 million in new signings. Among the ten clubs with the most positive balance are three teams from Italy (Sampdoria, Lazio and Fiorentina), two from England (Swansea and Arsenal), two from France (Monaco and Lyon), two from Germany (Borussia Dortmund and Bayer Leverkusen), as well as one from Spain (Real Madrid).

Paris St-Germain invested €418 million (including add-ons) to recruit new players, while it only received €75 million in transfer fees for players under contract. Six out of the 10 teams with the most negative transfer balance are from the English Premier League (Manchester United, Manchester City, Chelsea, Brighton & Hove, Liverpool and Huddersfield). A deeper analysis on net monetary flows between leagues is available in the 27th edition of the CIES Football Observatory Monthly Report.

The CIES Football Observatory took advantage of the summer break to strengthen its ability to deliver unique information to its growing audience. The first output is the brand new Monthly Report published today, which tracks the money invested in transfer indemnities by big-5 league clubs since 2010.

Transfer fees paid by big-5 league teams have strongly increased. For the fifth consecutive year, a record was set in 2017: €5.9 billion (+41% in comparison with the previous year). If we only take into account the summer transfers, the increase compared to 2016 was 38%: from €3.7 to €5.1 billion. These figures include conditional payments (add-ons), as well as sums for loans with an obligation to buy.

Over the summer of 2017, similar to preceding years, the Premier League clubs have spent the most: about €1.55 billion in fixed transfer fees and €220 million in conditional payments. On average, an English top division club invested €89 million to sign new players. In the other championships studied, this figure varies between €55 million (Serie A) and €34 million (Liga).

The spatial analysis of the sums invested by big-5 league teams during the summer of 2017 shows that most of the money remains within these championships: €3.7 billion (71% of the total). However, only 52% of paid transfers carried out by big-5 league clubs involved players under contract with teams from these competitions. This imbalance is due to the fact that the most expensive transfers occur between clubs in the big-5. The cases of Neymar, Mbappé and Dembélé are perfect examples of this situation.

Rather than call into question the usefulness of the transfer system, as argued by FIFPro notably, the CIES Football Observatory analysis makes a case for the reinforcement of redistribution mechanisms. An increase in indemnities paid to training clubs, as well as an augmentation and generalisation of solidarity contributions, such as those planned by FIFA for international transfers, would constitute concrete measures for improving the system.

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