Communication isn't a soft skill. The research is clear

Communication, active listening, and client psychology are becoming central topics across the financial advice profession. Yet many remain unconvinced that developing these "soft skills" is worth serious investment.

The research disagrees. And so does the bottom line.

Research from consumer behavior and behavioral finance points to the same conclusion: communication is not a soft skill. It is a core professional competency.

Technical competency is essential, but it is through communication that the real work succeeds or fails. A client's behavior, trust, and emotional engagement are part of the outcome. Without those, recommendations stall, clients drift away, and referrals never materialize because the relationship never moves beyond the transactional.

A client who feels unheard leaves. A client who doesn't understand the advice they're receiving often makes decisions based on fear instead of planning. The advisor's technical brilliance never reaches the outcome because the channel through which it is delivered is broken.

The research on how trust is built is remarkably consistent. Harvard and Wharton researchers have found that professionals who inspire the greatest trust combine two qualities: competence and warmth. Most advisors have been trained almost exclusively on competence. Warmth, the dimension that determines whether clients believe an advisor is acting in their best interest, is rarely taught.

Competence alone creates respect. Warmth alone creates affection. The kind of trust that sustains a client relationship through a market downturn, a life change, or a difficult conversation requires both.

For advisors who still think of communication as a nice-to-have, the numbers are worth sitting with.

A lack of personal connection would lead 25 percent of clients to leave their advisor, according to a study from MIT AgeLab and AIG. Another study highlights the importance of showing you care about your client beyond just their financial needs.

When the American College of Financial Services asked 1,157 consumers to rank the characteristics they value most in a financial advisor, knowledge and credentials ranked first. But here's what was equally revealing. Trustworthiness ranked second. The ability to listen and understand goals ranked third. Clear communication of financial concepts ranked fourth.

Three of the top four characteristics clients value most have nothing to do with technical knowledge. They are relational. They are communicative. And they are almost never formally taught.

Although this research was published in 2022, its implications have only become more relevant as clients gain greater access to financial information and planning tools. Technical competency still matters, but increasingly it is the baseline expectation, not the differentiator.

Vanguard’s Advisor’s Alpha research, conducted over 25 years, set out to quantify what advisors actually add to client outcomes beyond portfolio construction. What they found reframes the entire value proposition of financial advice:

Behavioral coaching is delivered through communication. It requires knowing what to say, when to say it, and how to help clients move from anxiety to clarity, confusion to confidence, and hesitation to action.

As AI increasingly handles technical tasks, these findings become even more relevant. Technical knowledge answers the question: Do you know what to do? Communication answers the question: Can you help your client understand it, trust it, and act on it? Great advisors need both.

Melissa Caro, CFP, is the founder of My Retirement Network, an education company focused on improving communication between financial advisors and the clients they serve.