The statistic is staggering: 70% of wealth transfers fail by the second generation. By the third generation, that number climbs to 90%. For families who have spent decades building wealth, this should be deeply concerning.
But here is what makes the finding truly surprising. According to the landmark research by Roy Williams and Vic Preisser, who studied over 3,200 wealthy families across two decades, only 3% of these failures stem from poor legal or financial planning. The overwhelming majority — 60% — result from breakdowns in communication and trust within the family itself.
The Communication Gap
When most families think about estate planning, they think about wills, trusts, and tax strategies. These are important, but they represent the technical infrastructure of wealth transfer — not the human infrastructure that determines whether that transfer actually succeeds.
Williams and Preisser’s research (2003) identified a clear hierarchy of failure causes:
- 60% — Communication and trust breakdowns. Families that never discussed wealth, values, or expectations found that the transfer of assets created confusion, resentment, and conflict.
- 25% — Unprepared heirs. Beneficiaries who lacked financial literacy or the emotional readiness to manage significant assets often depleted them rapidly.
- 12% — Failure to articulate a shared family mission. Without a common understanding of what wealth was for, family members pulled in different directions.
- 3% — Technical failures. Poor legal documents, bad tax planning, or inadequate financial advice.
This distribution should reshape how every wealthy family thinks about estate planning. The technical work that most advisors focus on accounts for the smallest share of failures. The human work — conversations, education, and shared purpose — accounts for the vast majority.
Why Families Don’t Talk About Money
If communication is so critical, why do most families avoid it? The reasons are deeply human.
Many wealth creators grew up in modest circumstances and feel uncomfortable discussing their success. Others worry that revealing the extent of their wealth will demotivate their children or create a sense of entitlement. Some fear family conflict — they have seen what happens when inheritance becomes a source of competition rather than cooperation.
These concerns are understandable. But the research is unambiguous: silence is more dangerous than any of these risks. When families don’t discuss wealth, heirs are left to guess, assume, and speculate. They enter the transfer process unprepared, often learning the details of their inheritance at the worst possible moment — after a parent’s death, when grief and legal complexity collide.
The Canadian Context
In Canada, the stakes are particularly high. The country is in the midst of the largest intergenerational wealth transfer in its history. An estimated $1 trillion in assets will change hands over the next decade as Baby Boomers pass wealth to their children and grandchildren.
Unlike some jurisdictions, Canada does not have an estate tax per se, but the deemed disposition at death can trigger significant capital gains tax. Without proper planning, a family’s tax bill at the time of transfer can erode a substantial portion of the estate. Yet even families who handle the tax planning perfectly can still see their wealth dissipate if the human dimensions are neglected.
The absence of formal estate tax also creates a false sense of security. Many Canadian families assume that because there is no “death tax,” their wealth will transfer smoothly. This overlooks the deemed disposition rules, probate fees that vary by province, and the complex family dynamics that no tax strategy can address.
What Successful Families Do Differently
The 30% of families whose wealth transfers succeed share several common practices, according to the research:
They start conversations early. Successful families begin discussing wealth, values, and expectations long before any legal documents are drafted. These conversations are iterative — they evolve as children mature and circumstances change.
They prepare heirs, not just estates. Financial literacy is treated as a family priority. Children and grandchildren are given age-appropriate education about money management, investing, and the responsibilities that come with wealth.
They define a shared mission. The most resilient wealthy families articulate a collective purpose for their wealth — whether that is supporting education, funding charitable causes, or maintaining a family business. This shared mission gives the next generation a framework for decision-making.
They use facilitated family meetings. Many successful families bring in a neutral third party — often a financial planner or family governance advisor — to facilitate conversations about money. This removes some of the emotional charge and ensures all voices are heard.
Questions to Ask Yourself
If you are a wealth creator or part of a family with significant assets, consider these questions honestly:
- Have you had explicit conversations with your children or heirs about your wealth, your values, and your expectations?
- Do your heirs have the financial literacy and emotional readiness to manage what they will inherit?
- Is there a shared understanding within your family about the purpose and stewardship of your wealth?
If the answer to any of these is no, you are not alone — but you are in the statistical majority that faces transfer failure.
Moving Forward
The good news is that the factors driving wealth transfer failure are addressable. They require intention, vulnerability, and time — but they do not require complex financial instruments or sophisticated legal structures.
The Wealth Drivers Pillars framework addresses this directly through the Estate and Wealth Transfer pillar, which includes 65 discovery questions designed to surface the conversations that matter most. It is not about creating a will. It is about creating the conditions for that will to accomplish what you intend.
The 70% failure rate is not inevitable. It is the consequence of families focusing exclusively on the technical dimensions of transfer while neglecting the human ones. For families willing to do the harder work — the conversations, the education, the shared purpose — the odds shift dramatically in their favor.