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Dancing with the Stars: Does Playing in Elite Tournaments Affect Performance?
Author(s) -
Güner İlhan,
Hamidi Sahneh Mehdi
Publication year - 2023
Publication title -
oxford bulletin of economics and statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.131
H-Index - 73
eISSN - 1468-0084
pISSN - 0305-9049
DOI - 10.1111/obes.12520
Subject(s) - tournament , league , elite , football , spillover effect , affect (linguistics) , margin (machine learning) , psychology , social psychology , economics , demographic economics , political science , microeconomics , computer science , mathematics , law , physics , communication , combinatorics , astronomy , machine learning , politics
This article documents spillover effects using participation in an elite international football tournament as a laboratory. Using a novel dataset from top 5 European football leagues, we find that participation in highly selective UEFA Champions League (UCL) generates large performance gains to participating teams in their domestic leagues. More precisely, UCL participation improves goal difference (goals scored minus goals conceded) by approximately 0.3 goals per game and probability margin (probability of winning minus probability of losing) by approximately 10 percentage points. By investigating causal channels through which participation in the UCL might affect performance, we argue that our results suggest the importance of spillover effects in sports.