The Hidden Design in "Simpler" Financial Rules

The argument for simplifying financial regulation sounds almost inarguable. Rules have multiplied. Compliance costs have ballooned. The Dodd-Frank Act alone generated more than 400 subsequent rules from the SEC, CFTC, and other agencies — produced by a statute running to roughly 2,300 pages. Of course the system should be simpler. Who would argue otherwise?

But a recent analysis from the Harvard Law School Forum on Corporate Governance asks the uncomfortable follow-up question: simpler how, and for whom? And the more I sit with it, the more I think the word "simplification" is doing a lot of rhetorical work that deserves to be examined rather than applauded. The Harvard piece argues — compellingly, in my reading — that simplification is fundamentally a design choice with distributional consequences, not a neutral housekeeping exercise. That framing opens up a set of questions that most policy commentary tends to skip past.

What follows is my attempt to push those questions further.

Simplification as a Political Word

Words in institutional life do two things at once: they describe and they persuade. "Simplification" has so thoroughly won the persuasion game that the description barely matters anymore. Who could possibly be in favor of unnecessary complexity?

The problem is that the word moves fast enough to avoid scrutiny. By the time anyone asks what specifically is being simplified — which rules, which requirements, which distinctions — the policy momentum is already there, and the people asking the questions look like they're defending bureaucracy for its own sake.

In my view, this is the first pattern worth naming clearly: simplification is always a design choice dressed in neutral language. When a regulator proposes to "streamline" a disclosure requirement or "tailor" capital rules for smaller institutions, the question isn't whether the result is simpler — it's simpler in what dimension, and at what cost to some other dimension. The Dodd-Frank era produced calls for simplification almost immediately after passage, and some of those calls were legitimate — duplication, contradictions, deadlines that didn't mesh. But others weren't really about simplification at all. They were about rolling back specific protections that specific institutions found burdensome. The label stayed the same. The substance shifted.

The firms most capable of navigating regulatory complexity are also, consistently, the firms most vocal about the need to reduce it — and that coincidence is not incidental.

What the Complexity Was Actually Doing

Here's what I think gets systematically underappreciated in these debates: complexity in financial regulation is often load-bearing. It encodes accumulated decisions about tradeoffs that someone, at some point, worked carefully to make.

Take capital adequacy rules. The Basel III framework, often cited as the canonical example of regulatory overreach, runs to over a thousand pages in its final implementation guidance. Critics who call for simplification are right that navigating it is genuinely difficult. But a lot of that density exists because the underlying reality is genuinely complex. A trading book is different from a banking book. Short-term liquidity risk is different from long-term solvency risk. Sovereign debt carries different risk profiles than corporate debt. When you simplify the rules, you're not simplifying the underlying risks — you're just encoding fewer distinctions. And encoding fewer distinctions means some of those distinctions get ignored.

The question, always, is which ones.

Research on compliance burdens consistently finds that smaller financial institutions shoulder disproportionate costs. Community banks — those with under $1 billion in assets — devote roughly three times the proportion of their operating resources to compliance compared to large banks. That is a real and legitimate problem worth solving. But the solution isn't the same for everyone. What a community bank needs is targeted relief from rules designed primarily for systemically important institutions, not a general loosening of capital standards across the board. Simplification that treats those two things as the same thing isn't simplification — it's something else wearing simplification's clothes.

Three Versions of "Simpler"

When I look at how simplification actually works in practice, I see at least three genuinely different things operating under the same label. They're not interchangeable, and they have different consequences.

Deregulation is honest about what it's doing: reducing the scope of government intervention in markets. You can debate it, but at least it's legible. Genuine institutional redesign is genuinely difficult work — it requires understanding why rules exist before changing them, and rebuilding from outcomes rather than from existing structures.

Rhetorical simplification is the one that concerns me most, because it borrows the legitimacy of genuine redesign while often doing the work of deregulation. It focuses on visible costs — compliance headcount, documentation burden, audit trails — while leaving the benefits of that complexity underweighted or invisible. Protection against systemic risk. Information disclosed to markets that would otherwise be withheld. Barriers to the kind of risk concentration that tends to end badly.

Those benefits don't show up on a compliance cost spreadsheet. So they tend not to show up in the simplification argument either.

The Institutional Pattern

Here's where PatternThink's frame becomes useful. Complexity in institutions doesn't accumulate randomly. It tends to accumulate in ways that serve someone — often the party that has the most to gain from others not being able to navigate it.

In financial markets, complexity concentrates expertise, and expertise concentrates power. The largest banks and financial firms employ compliance professionals, regulatory affairs departments, former regulators, and legal teams that exist specifically to navigate dense rule environments. For them, a complex regulatory landscape is not purely a burden — it is also a competitive position. A smaller competitor, a new market entrant, a foreign firm trying to break into the domestic market: they face the same rules with a fraction of the institutional capacity to navigate them.

This doesn't mean complexity was cynically manufactured. In most cases it wasn't. But it does mean that when large institutions call for simplification, the interests at work are not neutral. And it means that "simplification" proposals that originate primarily from large incumbent firms deserve a different kind of scrutiny than proposals originating from genuinely burdened smaller players.

The Harvard piece's core insight — that simplification is a design choice with distributional consequences — maps onto this pattern exactly. You cannot separate the question of who bears the costs of complex rules from the question of who benefits when those rules are removed.

[See also: How Institutions Encode Power Through Process]

What Genuine Redesign Would Require

If not simplification-as-deregulation, then what? I think the honest answer is that genuine institutional redesign in financial regulation is genuinely hard, and the political appetite for it is usually much lower than the political appetite for the word "simplification."

Genuine redesign would start from outcomes, not from rule counts. It would ask: what are we actually trying to achieve? Who bears the risk in this market? Who has information that others lack? Where do markets fail on their own? And then it would build rules backward from those answers, checking at each step whether the rule structure actually serves the stated outcome or merely creates the appearance of it.

That kind of work is slow, technical, and politically unrewarding in the short term. It requires collaboration between regulators, firms, and academics that tends to get crowded out by faster-moving political pressures. It requires willingness to say "this complexity serves a real purpose, so we'll keep it" — a sentence no politician is eager to say.

There are partial exceptions. Principles-based regulation — setting outcome goals rather than prescribing specific processes — has worked reasonably well in some contexts. The UK's approach to certain financial conduct rules has offered some evidence that you can reduce rule density without necessarily gutting protection. But even there, the evidence is mixed, and the conditions that made it work aren't universally replicable.

Regulatory complexity is not primarily a communication problem. It is a design problem, and the solution is not to write shorter rules but to build institutions that know what they are trying to protect — and are honest about the tradeoffs when those protections cost something.

The Wave That's Coming

In 2025 and into 2026, pressure to simplify financial regulation has intensified across multiple jurisdictions simultaneously. In the United States, deregulatory momentum in the banking sector has produced rollbacks of several post-2008 provisions. In the European Union, the competitiveness agenda has generated calls to pare back reporting requirements under MiFID II and the sustainable finance disclosure regime. In both cases, the framing is primarily about reducing burden on firms.

What's largely absent from the conversation is a systematic accounting of what the complex rules were doing — what risks they were managing, what information they were requiring to be disclosed, whose interests they were protecting. The assumption embedded in most simplification proposals is that the complexity was primarily serving bureaucratic purposes rather than substantive ones. That assumption may sometimes be right. But it deserves scrutiny rather than reflexive deference.

In my view, we're heading into a period where the gap between "simplification" as rhetoric and simplification as genuine institutional redesign is going to widen considerably. Rules will get shorter in some areas. Compliance burdens will decline. And then, in some years, there will be an episode — a crisis, a scandal, a wave of harm that accumulated quietly — that prompts people to ask why the safeguards weren't in place. The answer will often be that they were simplified away, with broad bipartisan support, under a label that made resistance sound like defending waste.

That's not inevitable. But it is the pattern that tends to follow when simplification is used as political cover rather than as genuine design discipline. And noticing the pattern before the episode is more useful than noticing it after.

[See also: The Language of Reform: How Policy Words Do Political Work]

Frequently Asked Questions

What is the difference between simplification and deregulation in financial regulation?

Deregulation reduces the scope and reach of government rules over markets — it's an honest position about removing constraints. Simplification, in principle, means achieving the same protective goals with less friction and compliance burden. In practice, many proposals labeled "simplification" are actually deregulation: they reduce rule complexity by removing substantive protections, not by redesigning how those protections are delivered. The label sounds neutral; the substance often isn't.

Does simpler financial regulation lead to fewer financial crises?

Not reliably. The deregulatory wave of the 1980s contributed directly to the savings and loan crisis. The loosening of mortgage underwriting standards in the early 2000s contributed to the 2008 financial crisis. In both cases, the rules that were reduced or removed turned out to be doing meaningful protective work that wasn't visible until it was gone. Simpler rules can reduce crisis probability if they're genuinely well-designed — but complexity in financial markets doesn't disappear just because the rules become shorter.

Who benefits most when financial rules are simplified?

In practice, large and sophisticated financial institutions tend to capture the most benefit from across-the-board simplification. They already have the expertise to navigate complex rules, so they gain proportionally more when compliance costs fall. Smaller institutions and retail investors, who may have relied on the protections encoded in that complexity, often bear more of the cost. Targeted relief for smaller institutions is a genuinely different matter — and a more defensible one — than general simplification of major prudential frameworks.

What would genuine simplification of financial regulation look like?

It would start from outcomes: what risks are being managed, and for whose protection? It would systematically distinguish rules that serve genuine protective functions from those that serve mainly bureaucratic or signaling functions. It would test whether rule complexity correlates with protective effectiveness before assuming the two are separable. And it would be honest about distributional consequences — who navigates the simpler rules more easily, and what do they gain as a result?

How does regulatory complexity end up concentrating institutional power?

Complex rules require specialized expertise to navigate, and that expertise is expensive. Large, well-resourced institutions can afford it; smaller ones often cannot. Over time, the firms most capable of influencing regulatory processes — commenting on proposed rules, staffing agency advisory committees, hiring former regulators — are also the firms with the deepest regulatory expertise. This creates a feedback loop where complexity serves incumbents even when no individual designed it that way. The pattern is structural, not conspiratorial.

Last updated: 2026-06-30

Jared Clark is the founder of PatternThink, where he writes about the hidden structural patterns that shape institutions, organizations, and human systems. Read more at patternthink.com.