JENSEN’S PROBLEM OF GOVERNANCE REVISITED BY THE RELATIVE AGE EFFECT ON SPANISH FOOTBALL
DOI:
https://doi.org/10.12800/ccd.v20i66.2334Keywords:
talent identification, Jensen's governance problem, theory of stakeholders, football academies, Sport Stock CorporationsAbstract
This study analyzes Jensen's problem of governance by examining the Relative Age Effect (thereinafter RAE) on Spanish Football. We analyzed the players of the top eight Spanish football academies (n=736). Four of the academies belong to clubs and four to Sport Stock Corporations (SSCs), all of them are playing in the top tier of Spanish football. We used the Poisson Regression analysis to identify the presence of the relative age effect. The existence of RAE is found to be significant (p<0.001) in both clubs and SSCs. According to Jensen's governance theory, SSCs should be more efficient, and therefore the starting hypothesis would be that they would not be affected by the RAE bias whereas clubs should. The results of the study refute Jensen's problem of governance and are a new contribution to the stakeholder’s theory. It is also evident that the RAE is a bias that notably affects football academies and other sports with a lot of participants.
References
REFERENCES
Andronikos, G., Elumaro, A. I., Westbury, T., & Martindale, R. J. J. (2016). Relative age effect: implications for effective practice. Journal of Sports Sciences, 34(12), 1124–1131. https://doi.org/10.1080/02640414.2015.1093647
Bai, J. (Jianqiu), Ma, L., Mullally, K. A., & Solomon, D. H. (2019). What a difference a (birth) month makes: The relative age effect and fund manager performance. Journal of Financial Economics, 132(1), 200–221. https://doi.org/10.1016/j.jfineco.2018.10.003
Besoccer. (2020). Barça, Madrid, Athletic y Osasuna, sin riesgo de convertirse en SAD. Retrieved from https://es.besoccer.com/noticia/barca-madrid-athletic-y-osasuna-sin-riesgo-de-convertirse-en-sad-825925
Bezuglov, E., Morgans, R., Butovskiy, M., Emanov, A., Shagiakhmetova, L., Pirmakhanov, B., Waśkiewicz, Z., & Lazarev, A. (2023). The relative age effect is widespread among European adult professional soccer players but does not affect their market value. PLOS ONE, 18(3), e0283390. https://doi.org/10.1371/journal.pone.0283390
Boatright, J. (2008). Ethics in Finance (first edition 1999 ed.). Blackwell: Malden.
Broughton, T., Langley, K., Tilling, K., & Collishaw, S. (2023). Relative age in the school year and risk of mental health problems in childhood, adolescence and young adulthood. Journal of Child Psychology and Psychiatry, 64(1), 185–196. https://doi.org/https://doi.org/10.1111/jcpp.13684
Brustio, P. R., Cobley, S., Abbott, S., La Torre, A., Moisè, P., Rainoldi, A., & Boccia, G. (2022). Corrective Adjustment Procedures as a strategy to remove Relative Age Effects: Validation across male and female age-group long jumping. Journal of Science and Medicine in Sport, 25(8), 678–683. https://doi.org/10.1016/j.jsams.2022.04.007
Bundesliga (2023). Explaining the Bundesliga's 50+1 rule Retrieved January, 30, 2024, from https://www.bundesliga.com/en/bundesliga/news/50-1-fifty-plus-one-german-football-soccer-rule-explained-ownership-22832
Caldwell-Harris, C. L., & MacWhinney, B. (2023). Age effects in second language acquisition: Expanding the emergentist account. Brain and Language, 241, 105269. https://doi.org/https://doi.org/10.1016/j.bandl.2023.105269
Castillo, D., Pérez-González, B., Raya-González, J., Fernández-Luna, Á., Burillo, P., & Lago-Rodríguez, Á. (2019). Selection and promotion processes are not associated by the relative age effect in an elite Spanish soccer academy. PLoS ONE, 14(7). https://doi.org/10.1371/journal.pone.0219945
Cobley, S., Baker, J., Wattie, N., & McKenna, J. (2009). Annual Age-Grouping and Athlete Development. Sports Medicine, 39(3). https://doi.org/10.2165/00007256-200939030-00005
Cohen, A. S., Kim, S. H., & Wollack, J. A. (1996). An investigation of the likelihood ratio test for detection of differential item functioning. App. Psycho. Meas, 20, 15-26. https://doi.org/10.1177/014662169602000102
De Larochelambert, Q., Difernand, A., Antero, J., Sedeaud, A., Toussaint, J.-F., Pierre Yves, L., & Coulmy, N. (2022). Relative age effect in French alpine skiing: Problem and solution. Journal of Sports Sciences, 40(10), 1137–1148. https://doi.org/10.1080/02640414.2022.2052428
Doyle, J. R., & Bottomley, P. A. (2018). Relative age effect in elite soccer: More early-born players, but no better valued, and no paragon clubs or countries. PLoS ONE, 13(2), e0192209. https://doi.org/10.1371/journal.pone.0192209
Doyle, J. R., & Bottomley, P. A. (2019). The relative age effect in European elite soccer: A practical guide to Poisson regression modelling. PLoS ONE, 14(4). https://doi.org/10.1371/journal.pone.0213988
Folgado, H., Bravo, J., Quintas, A., Raimundo, A., & Gonçalves, B. (2021). Relative Age Effect in Physical Fitness of South Portugal Students between 10 and 18 Years Old. International Journal of Environmental Research and Public Health, 18(11). https://doi.org/10.3390/ijerph18116092
García, B., & Llopis-Goig, R. (2021). Supporters’ attitudes towards European football governance: structural dimensions and sociodemographic patterns. Soccer & Society, 22(4), 372-387. https://doi.org/10.1080/14660970.2020.1790356
García, B., & Welford, J. (2015). Supporters and football governance, from customers to stakeholders: A literature review and agenda for research. Sport Management Review, 18(4), 517-528. https://doi.org/10.1016/j.smr.2015.08.006
Gibbs, B. G., Jarvis, J. A., & Dufur, M. J. (2012). The rise of the underdog? The relative age effect reversal among Canadian-born NHL hockey players: A reply to Nolan and Howell. International Review for the Sociology of Sport, 47(5), 644–649. https://doi.org/10.1177/1012690211414343
Goodpaster, K. (1991). Business ethic and stakeholder analysis. Business Ethics Quarterly, 1(1), 53-73.
Gyimesi, A., & Kehl, D. (2023). Relative age effect on the market value of elite European football players: a balanced sample approach. European Sport Management Quarterly, 23(2), 544–560. https://doi.org/10.1080/16184742.2021.1894206
Herm, S., Callsen-Bracker, H.-M., & Kreis, H. (2014). When the crowd evaluates soccer players’ market values: Accuracy and evaluation attributes of an online community. Sport Management Review, 17(4), 484–492. https://doi.org/10.1016/j.smr.2013.12.006
Hill, B., & Sotiriadou, P. (2016). Coach decision-making and the relative age effect on talent selection in football. European Sport Management Quarterly, 16(3), 292–315. https://doi.org/10.1080/16184742.2015.1131730
Jackson, R. C., & Comber, G. (2020). Hill on a mountaintop: A longitudinal and cross-sectional analysis of the relative age effect in competitive youth football. Journal of Sports Sciences, 38(11–12), 1352–1358. https://doi.org/10.1080/02640414.2019.1706830
Jakobsson, J., Julin, A. L., Persson, G., & Malm, C. (2021). Darwinian Selection Discriminates Young Athletes: the Relative Age Effect in Relation to Sporting Performance. Sports Medicine - Open, 7(1), 16. https://doi.org/10.1186/s40798-021-00300-2
Jensen, M. (2002). Value maximization, stakeholder theory, and the corporate objective function. Business Ethics Quarterly, 12(3), 235-256. doi: https://doi.org/10.2307/3857812
Kelly, A. L., Côté, J., Jeffreys, M., & Turnnidge, J. (2021). Birth Advantages and Relative Age Effects in Sport (A. L. Kelly, J. Côté, M. Jeffreys, & J. Turnnidge, Eds.). Routledge. https://doi.org/10.4324/9781003163572
Lemoyne, J., Huard Pelletier, V., Trudeau, F., & Grondin, S. (2021). Relative Age Effect in Canadian Hockey: Prevalence, Perceived Competence and Performance. Frontiers in Sports and Active Living, 3. https://doi.org/10.3389/fspor.2021.622590
Ley 10/1990, de 15 de octubre, del Deporte (BOE nº 249, de 17 de octubre -“Ley del Deporte”)
Malina, R. M., Cumming, S. P., Rogol, A. D., Coelho-e-Silva, M. J., Figueiredo, A. J., Konarski, J. M., & Kozieł, S. M. (2019). Bio-Banding in Youth Sports: Background, Concept, and Application. Sports Medicine, 49(11), 1671–1685. https://doi.org/10.1007/s40279-019-01166-x
Morganti, G., Kelly, A. L., Apollaro, G., Pantanella, L., Esposito, M., Grossi, A., & Ruscello, B. (2023). Relative age effects and the youth-to-senior transition in Italian soccer: the underdog hypothesis versus knock-on effects of relative age. Science and Medicine in Football, 7(4), 406–412. https://doi.org/10.1080/24733938.2022.2125170
Müller, O., Simons, A., & Weinmann, M. (2017). Beyond crowd judgments: Data-driven estimation of market value in association football. European Journal of Operational Research, 263(2), 611–624. https://doi.org/10.1016/j.ejor.2017.05.005
Palacios-Huerta, I. (2022, October, 24). Next Generation 2022: Why scouts select players based on ‘the relative age effect’, The Guardian. Retrieved from https://www.theguardian.com/football/blog/2022/oct/24/next-generation-2022-why-scouts-select-players-based-on-the-relative-age-effect
Peeters, T. (2018). Testing the Wisdom of Crowds in the field: Transfermarkt valuations and international soccer results. International Journal of Forecasting, 34(1), 17–29. https://doi.org/10.1016/j.ijforecast.2017.08.002
Pelayo, Á. (2023, 29 de octubre). Las 10 mejores canteras de la liga. 90 minutos Consultado el 15 de enero de 2024, en https://www.90min.com/es/posts/las-10-mejores-canteras-de-la-liga
Pérez-González, B., Cardona-Soriano, P., & Torres Pruñonosa, J. (2023). A Relative Age Effect (RAE) analysis of top European football clubs segmented by ownership models. Cogent Business & Management, 10(3), 2275377. https://doi.org/10.1080/23311975.2023.2275377
Pérez-González, B., Fernández-Luna, A., Castillo, D., & Burillo, P. (2020). Are European soccer playersworth more if they are born early in the year? Relative age effect on player market value. International Journal of Environmental Research and Public Health, 17(9). https://doi.org/10.3390/ijerph17093301
Pérez-González, B., León-Quismondo, J., Bonal, J., Burillo, P., & Fernández-Luna, Á. (2021). The new generation of professional soccer talent is born under the Bias of the RAE: Relative age effect in international male youth soccer championships. Children, 8(12). https://doi.org/10.3390/children8121117
Salinero Martín, J. J., Pérez González, B., Burillo Naranjo, P., & Lesma, M. L. (2013). El efecto de la edad relativa en el fútbol español. Apunts. Educación Física y Deportes, 114(4), 53-57. doi: http://dx.doi.org/10.5672/apunts.2014-0983.es.(2013/4).114.05
San-Jose, L., Retolaza, J. L., & Torres-Pruñonosa, J. (2014). Efficiency in Spanish banking: A multistakeholder approach analysis. Journal of International Financial Markets, Institutions and Money, 32, 240-255. doi: https://doi.org/10.1016/j.intfin.2014.06.005
San-Jose, L., Retolaza, J. L., & Torres-Pruñonosa, J. (2020). Eficiencia social en las cajas de ahorro españolas transformadas en bancos. El Trimestre Económico, 87(347), 759-787. doi: https://doi.org/10.20430/ete.v87i347.882
San-Jose, L., Retolaza, J., & Lamarque, E. (2018). The Social efficiency for sustainability: European cooperative banking analysis. Sustainability, 10, 3271. https://doi.org/10.3390/su10093271
Schorer, J., Cobley, S., Büsch, D., Bräutigam, H., & Baker, J. (2009). Influences of competition level, gender, player nationality, career stage and playing position on relative age effects. Scandinavian Journal of Medicine & Science in Sports, 19(5), 720–730. https://doi.org/10.1111/j.1600-0838.2008.00838.x
Senaux, B. (2008). A stakeholder approach to football club governance. International Journal of Sport Management and Marketing, 4(1), 4-17. https://doi.org/10.1504/IJSMM.2008.017655
Stephen Cobley, C. A., & Baker, J. (2008). Relative age effects on physical education attainment and school sport representation. Physical Education and Sport Pedagogy, 13(3), 267–276. https://doi.org/10.1080/17408980701711983
Torres-Pruñonosa, J., Retolaza, J. L., & San-Jose, L. (2012). Gobernanza multifiduciaria de stakeholders: análisis comparado de la eficiencia de bancos y cajas de ahorros. Revesco Revista de Estudios Cooperativos, 108, 152-172. doi: https://doi.org/10.5209/rev_REVE.2012.v18.39591
Transfermarkt. (2024) Retrieved january 15, 2024, from https://www.transfermarkt.es/
Wong, I. C. K. (2023). Relative age and persistence of ADHD diagnosis in young children. The Lancet Psychiatry, 10(12), 910–911. https://doi.org/10.1016/S2215-0366(23)00334-6
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