A Starling Insights Deeper Dive Report

Supervisors on Supervision

— Chapter Three Executive Summary —

Why this chapter exists

Chapter 1 framed culture as upstream supervisory terrain; Chapter 2 pressed the case for the exercise structured discretion when culture risks emerge — among firms and within supervisory agencies alike. Chapter 3 now takes up the operational next step: what has the supervisory community done — or failed to do — in past efforts to embed that logic into ongoing practice? And what lessons can be drawn from that history of relevant experience?

This chapter surface both progress and inertia. It traces how select jurisdictions have moved from conviction to experimentation, piloting the use of behavioral diagnostics, culture assessment frameworks, and SupTech dashboards. It also documents where those efforts have faltered: hampered by limited mandates, political fragility, institutional caution, and resource constraints.

Critically, it turns the supervisory lens inward: if culture is an embedded system dynamic — not just a governance input or a performance outcome, but an operational throughput — then supervisors must examine their own cultures as well. Hesitation, blame aversion, and political defensiveness are not just external risks among firms, they are internal conditions that may compromise supervisory efficacy.

The chapter insists that institutionalization is now the core task. Rigorous culture risk governance and supervision must be made routine — not a side experiment, not a reactive fix, but a core element of the supervisory toolkit. And that work must include both capability-building within firms and cultural self-examination by supervisors themselves. Without reciprocal commitment, legitimacy will fray.

What you’ll see along the way

Integration into supervision. Culture is no longer dismissed — but it is not yet embedded in practice. Some supervisors have incorporated behavioral reviews, conduct steering groups, and culture metrics into their frameworks. Yet efforts remain partial. Initiatives often arise from crisis and can therefore lose steam as memories fade. In some cases they remain peripheral to core prudential work. Structural barriers can be formidable: statutory ambiguity, incomplete skill sets, and fear of political reprisal chill innovation.

Innovation in measurement. A quiet frontier is forming. Supervisors are experimenting with natural language processing, sentiment analysis, network mapping, and dashboarding tools to surface early signals of risk that flow from cultural antecedents. Others are piloting frameworks informed by behavioral science and organizational psychology. But uptake of new methods and trialed tools is patchy — unscaled, unvalidated, and poorly integrated into standard supervisory processes. Questions of privacy, interpretability, and evidentiary standards remain unresolved.

Supervisory learnings to date. Culture supervision has prompted valuable internal reflection. Many supervisors report improved board engagement, clearer dialogue with firms, and better framing of relevant expectations. But gaps remain. Enforcement based on culture is rare. Supervisory conclusions often lack impact. And cultural scrutiny within supervisory agencies themselves — their own escalation patterns, risk appetites, or tolerance for ambiguity — is the least developed area of all.

Re-setting institutional memory. To move from experimentation to institution, culture risk governance and supervision must become established habit. Supervisors must embed it in relevant recruiting and training, examination routines, and thematic peer reviews. Strategic positioning — placing culture alongside capital and conduct concerns — is essential. So too is internal modeling: unless supervisors reward curiosity, transparency, and judgment, they cannot demand those same traits from firms.

Across all four dimensions above, a single throughline emerges: supervisors have made strides, but culture risk governance and supervision remain fragile and fraught — reliant upon individual champions, siloed within specialist teams, unevenly institutionalized across jurisdictions, and thus vulnerable to reversion or consignment to the “too hard” basket.

Where it leaves us

This chapter leaves us at a hinge point: culture is no longer simply acknowledged as a matter of some supervisory significance; it is being acted upon. But that action remains piecemeal — and legitimacy now hinges on sustained, visible, and coherent institutionalization.

Three conclusions follow:

First, culture supervision has moved from abstract to actionable — but not yet to embedded. Frameworks exist. Experiments are under way. The “how” is no longer unknowable. But without integration into routine supervisory practice — and into the supervisory mindset — culture remains at risk of being marginalized once urgency fades.

Second, progress is fragile without self-application. Supervisory agencies must subject their own cultures to the same scrutiny they expect of firms. That means clarifying internal escalation norms, protecting supervisory judgment, rewarding challenge, and institutionalizing curiosity. Otherwise, credibility gaps will widen — between what is expected of the supervised and what is modeled by the supervisor.

Third, institutionalization requires infrastructure. Effective culture risk governance and supervision demand shared lexicons, minimum viable methods, and common evidentiary baselines. Supervisors must move from isolated pilots to interoperable frameworks. Horizontal reviews and benchmarking exercises offer promise, as do shared SupTech assets. But without global coordination, we risk fragmentation, challenge, or capture.

What’s needed next is not just more experimentation, but greater commitment: to routinize what works, sunset what doesn’t, and embed what must endure. This is the unfinished business Chapter 3 makes plain. Chapter 4 turns from mapping supervisory practice to accelerating its maturation: from pilots to standards, from isolated tools to system-wide architecture. But none of that scaffolding can stand without appeal to the learnings reflected here.