Rotatividade de treinadores e o desempenho das equipes de futebol no Brasil

Q4 Economics, Econometrics and Finance

Economia Aplicada Pub Date : 2021-03-01 DOI:10.11606/1980-5330/EA171487

Caio Oliveira Azevedo, Aléssio Tony Cavalcanti Almeida, Hilton Martins de Brito Ramalho

引用次数: 0

Abstract

This studies aims to evaluate the consequences of in-season changes of head-coach on the performance. Data from nine seasons were used, with turn-by-turn team result indicators and bookmaker information. From the estimates obtained, improvement in several measures of performance after the substitution of coach was noticed, considering the game following the change. However, this effect turns out to be statistically insignificant, when analyzed on a larger number of games after the change. Thus, it turns out that the change of coach does not show itself as an effective strategy to improve performance.

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教练轮换与巴西足球队的表现

本研究旨在评估主教练赛季内的变动对表现的影响。使用了九个赛季的数据，以及轮流的球队成绩指标和博彩公司信息。根据所获得的估计，考虑到换人后的比赛，可以注意到换人教练后几项表现指标的改善。然而，当对变化后的大量游戏进行分析时，这种影响在统计上是微不足道的。因此，事实证明，更换教练并不是提高成绩的有效策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Economia Aplicada Economics, Econometrics and Finance-Economics, Econometrics and Finance (all)

CiteScore

0.30

自引率

0.00%

发文量

审稿时长

100 weeks

期刊介绍： The journal Economia Aplicada (Brazilian Journal of Applied Economics) is a quarterly publication of the Dept. of Economics of the Faculty of Economics, Business and Accounting of the University of São Paulo at Ribeirão Preto (FEA-RP/USP). It was first published in 1997 by the Dept. of Economics of FEA-USP and by FIPE, with the primary concern of filling an editorial gap in Brazil. The Journal"s interest is to publish solely scientific papers on applied economics. Nowadays it has the same goal. Its focus is to publish papers with economic analysis applied to specific problems of interest either to public or private sector, especially with quantitative results bringing theory and reality closer.