By Tom O’Neill, Senior Advisor, Equifax
Diverging financial realities have always existed; some populations thrive while others struggle. But what economists have observed in the years following the pandemic is that those in the middle are dwindling, and a K-shaped is taking hold of the modern economy.
Total U.S. household wealth now exceeds $71.2 trillion, but that wealth is the most unevenly distributed in modern history. According to Equifax, 13.8 million affluent households hold $53.4 trillion in total assets. Meanwhile, 71 million mass market households share just $1.5 trillion.
For those trending upward, rising stock markets and home equity have built compounding wealth. For those trending downward, inflation is outpacing wages, savings are eroding, and credit has begun filling the gaps that income cannot cover. This divergence has created a materially different economic reality than what headline growth figures imply.
The Myth of the Average Customer
One impact of the growing K-shaped economy is that the “average consumer” is becoming statistical fiction, instead representing a midpoint that fewer people truly inhabit, as evidenced by aggregate indicators that can mask the fact that about 20% of consumers are experiencing some form of financial strain.
If averages no longer reflect a meaningful portion of the population, then lending decisions, product design and marketing strategies that credit unions built around that average are also increasingly aimed at a group of members or potential members that is becoming a much smaller portion of the community.
This requires a more personalized approach to marketing and lending and is where credit unions hold a strategic advantage in the K-shaped economy. Unlike large financial institutions that rely heavily on standardized thresholds and aggregate data, credit unions have a long history of working personally with their members, understanding their circumstances and making decisions with context that a credit score alone is incapable of capturing.
A member managing growing assets calls for a different conversation than a member using credit to cover the gap between their paycheck and their grocery bill. In the K-shaped economy, credit unions are uniquely positioned to segment more deliberately by tailoring messages, products and lending approaches to the realities of both arms of the K. Institutions that lean into this relationship-first model will be better positioned to serve their members in the diverging economy.
The Generational Wealth Gap
For credit unions working to grow younger membership, the K-shaped economy adds an additional layer of complexity as age no longer predicts financial stability the way it once did.
For example, the number of Gen Z consumers with a Market Pulse Index of 80 or higher increased by 74% between Q2 2023 and the end of Q4 2025. This top-tier credit growth may reflect their transition from relying on family wealth to achieving full financial independence. During the same timeframe, the number of Gen X consumers with a Market Pulse Index of 49 and under grew by 11%, which is the largest increase across all generations. These consumers are now balancing peak career debt, and a significant portion of this generation is affected by the “silent squeeze” of rising essential costs.
Layered on top of this is the generational wealth transfer already underway. Older generations are beginning to move significant assets to Gen X, Millennials and Gen Z, and the scale of that movement has the potential to dramatically reshape the financial profiles of both current and future credit union members. A member who looks one way on paper today may look very different in three to five years as inherited assets change their financial portfolios.
This matters as credit unions work to market to and engage with members and potential members. Two consumers in the same demographic may appear similar but can actually be moving in opposite financial directions. What matters is trajectory. By tracking financial momentum, and not just current position, credit unions can better engage with members at moments of peak capacity. This means identifying resilient, high-potential members, including those who might be overlooked by traditional segmentation models.
Gen Z’s preferences for personalized experiences and institutions that understand them as individuals align naturally with what credit unions already do. As younger generations begin their financial lives, there is opportunity for growth. But it requires moving beyond broad demographic assumptions and toward a deeper understanding of where each member actually stands.
Within the K-shaped economy we see today, the opportunity for credit unions is in focusing not on generating more volume, but rather on greater alignment. Credit unions’ greatest strategic advantage in the K-shaped economy is their inherent member-focused, relationship-driven mission that is built for serving individuals rather than statistical averages.