Football economics refers to the financial aspects of the sport, including revenue generation, player salaries, and club expenditures. Key sources of income for football clubs include ticket sales, broadcasting rights, and sponsorship deals. The financial health of a club can significantly impact its performance on the field, as well as its ability to attract and retain talent. Another important aspect of football economics is the transfer market, where clubs buy and sell players. The value of players can fluctuate based on their performance, market demand, and age. Financial regulations, such as Financial Fair Play, aim to ensure clubs operate within their means and promote sustainable growth.