Can Ethical Scandals Strike Out Your Portfolio? How Sports Sponsorships Impact Investors
"A Deep Dive into the Risks and Rewards of Aligning with Professional Sports Teams"
The roar of the crowd, the thrill of victory – professional sports hold a unique place in our culture and economy. For businesses, sponsoring a sports team offers a tempting chance to boost brand visibility, connect with passionate fans, and ultimately, drive sales. But what happens when the teams or leagues they support are hit by scandal? Can a team's ethical missteps impact a sponsor's bottom line?
A recent study in the Asian Economic and Financial Review investigated exactly that, focusing on the Chinese Professional Baseball League (CPBL) in Taiwan. The research delved into how negative incidents, like gambling and match-fixing, affected the stock performance of companies that sponsored CPBL teams. The findings offer valuable lessons for investors and businesses considering sports sponsorships.
The study isn't just an academic exercise. It highlights the increasing importance of ethical considerations in the world of sports and business. In an era where consumers are increasingly aware of corporate responsibility, companies must carefully evaluate the risks and rewards of aligning with sports organizations.
Do Scandals Really Hurt Sponsors?

The study used a panel data analysis of five major negative incidents in the CPBL over a 20-year period. Researchers looked at the “abnormal returns” of sponsor companies – essentially, how their stock performed compared to what was expected, especially around the time of the scandals. They also considered factors like the size of the sponsoring company, the industry it belonged to, and its commitment to corporate social responsibility (CSR).
- Company Size Matters: Larger companies seemed to weather the storm better than smaller ones. This aligns with the idea that bigger, more established businesses have more stable operations and diversified investments, making them less vulnerable to the impact of a single event.
- Industry Impact Varies: The study found that certain industries were more sensitive to sports scandals than others. For instance, food and financial companies sometimes experienced a negative impact on their stock performance, while other industries were less affected.
- CSR Can Offer Some Protection: Companies with a strong commitment to CSR – those that had won CSR awards, for example – sometimes saw a smaller negative impact from CPBL scandals. This suggests that a positive brand reputation and a track record of ethical behavior can act as a buffer during times of crisis.
The Bottom Line: Sponsorships – Proceed with Caution
So, what’s the takeaway for investors and businesses? Sports sponsorships can be a powerful marketing tool, but they also come with risks. Before aligning with a team or league, companies should carefully assess the organization's ethical track record and reputation. Investors, likewise, should be aware that even seemingly solid sponsorships can be vulnerable to the unpredictable nature of scandal.