# Exploring soccer transfers in Spanish League–The hidden role of strategic differences among teams

## TL;DR

This paper examines how strategic differences among teams influence soccer player transfers in Spain's La Liga, revealing non-random patterns and potential threats to competitive balance.

## Contribution

The study identifies non-random patterns in Spanish soccer transfers and links them to imperfect competition and growing inequality among teams.

## Key findings

- Spanish soccer transfers are not random, indicating imperfect competition in La Liga.
- Nonrandom transfers are linked to increasing inequality and threats to competitive balance in professional sports.

## Abstract

Transfers in the football world have become a hot topic in academic studies in recent years. Spanish league (La Liga) is one of the men’s professional football leagues that have driven some of the most notorious transfers. In this way, we test determinants for the transfer relationships of football players in the Spanish League in the most expensive seasons with records (2018/2019 and 2019/2020 seasons). Furthermore, we identify determinants for the values of the observed transfers. The empirical analysis shows relevant findings. We recognize two implications. First, Spanish soccer transfers are not random and this evidence reflects the environment of imperfect competition characterizing La Liga. Second, the nonrandomness of the transfer process can be associated with an increasing inequality among teams and with a threat to the competitive balance in professional sports.