Insights from Financial Influencers: Lessons for Retail Traders

In today’s digital age, social media has become a cornerstone of information for nearly every aspect of our lives. From lifestyle tips to financial advice, influencers wield significant power over public sentiment. Among them are financial influencers, or "finfluencers," who share investment tips, stock picks, and market analyses. But how reliable is their advice? Can retail traders use their recommendations to improve their trading strategies?

A recent research paper titled Finfluencers by the Swiss Finance Institute dives deep into these questions. The study examines the accuracy, influence, and implications of finfluencers’ advice. Its findings are both eye-opening and actionable for retail traders looking to navigate the crowded world of social media-driven investing.

The Truth About Finfluencers
The study analyzed tweet-level data from over 29,000 finfluencers on StockTwits, classifying them into three distinct groups:

  1. Skilled Finfluencers: These individuals represent 28% of the sample and are the true gems among finfluencers. Their advice generates an average of 2.6% monthly abnormal returns, indicating that they provide genuinely valuable insights. Skilled finfluencers often tweet less frequently and tend to post data-driven and sometimes negative assessments, which align with their ability to outperform.
  2. Unskilled Finfluencers: Accounting for 16% of the sample, unskilled finfluencers have little to no impact on returns. Their advice is neither harmful nor particularly beneficial, making them neutral players in the social media finance space. Despite their lack of effectiveness, these influencers still attract some attention due to their activity levels and relatability.
  3. Antiskilled Finfluencers: Shockingly, 56% of finfluencers fall into this category, making them the majority. Antiskilled influencers consistently provide poor advice, generating an average of -2.3% monthly abnormal returns. Their recommendations often reflect overly optimistic or flawed beliefs, leading followers astray. Despite their negative track record, antiskilled finfluencers tend to have the largest followings and the most influence, driven by behavioral biases such as homophily and their frequent activity on social media.


Surprisingly, the study found that unskilled and antiskilled finfluencers have more followers and exert greater influence than their skilled counterparts. This phenomenon is linked to behavioral biases such as homophily—a tendency for people to align with others who share similar opinions, even if those opinions lack merit.


Why Antiskilled Influencers Thrive
One might wonder how antiskilled finfluencers manage to amass large followings despite their poor track records. The research highlights several reasons:

  • Popularity Over Precision: Social media rewards engagement and relatability, often sidelining the importance of accuracy.
  • Behavioral Biases: Retail traders are drawn to familiar or optimistic messages, even when they’re unfounded.
  • Tweet Frequency: Antiskilled influencers tend to post more frequently, increasing their visibility and perceived authority.


Interestingly, the study also found that skilled finfluencers tend to post less frequently and are more likely to share negative but accurate assessments. This trait aligns with their ability to generate better returns but limits their mass appeal.


How Retail Traders Can Benefit
The research offers valuable lessons for retail traders looking to cut through the noise and make informed decisions:

Think Critically About Popular Advice
Just because an influencer has a large following doesn’t mean their advice is sound. Popularity often correlates with engagement rather than expertise. Before acting on any recommendation, evaluate the influencer’s track record and consider the rationale behind their advice.

Embrace Contrarian Investing
One of the study’s most intriguing findings is the profitability of a contrarian approach. By systematically trading against the advice of antiskilled influencers, traders can achieve abnormal returns. This strategy, humorously dubbed “the wisdom of the antiskilled crowd,” underscores the potential of doing the opposite of what bad advice suggests.

Look for Quality Over Quantity
Skilled finfluencers often tweet less frequently but provide higher-quality insights. Traders should prioritize substance over volume, seeking out influencers who back their recommendations with data and sound reasoning.

Understand Behavioral Biases
Being aware of biases like homophily can help traders make more rational decisions. Instead of gravitating toward advice that feels familiar or comforting, focus on advice that is well-supported and objective.

A Practical Example
Imagine you follow an antiskilled finfluencer who frequently posts bullish advice on various stocks. According to the research, these recommendations are likely to lead to losses. Instead of following their advice, you could develop a contrarian strategy by shorting or avoiding their suggested stocks. Backtesting this approach could reveal a consistent edge over time.

Similarly, tracking skilled finfluencers who post less often but provide thoughtful analyses can complement this strategy, offering a balanced approach to decision-making.


Final Thoughts
The Finfluencers research sheds light on the complex dynamics of financial advice on social media. While social platforms have democratized access to information, they’ve also amplified the voices of unskilled and antiskilled influencers. For retail traders, this presents both challenges and opportunities.

By approaching social media advice with a critical eye and leveraging the insights from this research, traders can navigate the pitfalls of herd mentality and capitalize on the inefficiencies created by antiskilled influencers. Ultimately, the key is to focus on evidence-based strategies and remember that the messenger’s popularity doesn’t always reflect the quality of their message.

As the researchers aptly conclude: “The message is more important than the messenger.” In the ever-evolving world of retail trading, this is advice worth heeding.



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This is an educational study for entertainment purposes only.

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