Why asset-liability management and margin resilience belong at the top of every community bank's 2027 strategic plan, and what boards should be watching

Over the past thirty years, community bankers have survived double-digit rates, near-zero rates, a savings and loan crisis, a global financial meltdown, a pandemic and a deposit run that played out on social media in a matter of hours. The banks that came through those periods in the best shape were rarely the ones with the most accurate forecast. They were the ones that had prepared for being wrong.

That lesson is worth remembering as boards and management teams sit down to build their 2027 plans. On the surface, the backdrop looks better than it has in some time. Banking performance improved through 2025 and into early 2026. But underneath the improvement, the big questions remain unanswered: Where is inflation headed? How strong will growth be? What happens if geopolitical tensions flare? And, most consequential for a community bank's income statement, which way will rates move next, and how fast?

Nobody knows. And that is precisely the point. The most valuable thing a community bank can do in its 2027 planning cycle is to stop betting the balance sheet on a single answer.

Most budgets still start with a base-case rate forecast, often borrowed from a consensus survey or a correspondent's economic outlook. There is nothing wrong with having a base case. The problem comes when it becomes the only case, and when loan growth targets, deposit pricing, investment strategy and capital plans are all built on top of it.

For 2027, community banks should be prepared for at least five plausible paths:

• Slower growth that softens loan demand and pressures fee income.
• Persistent inflation that keeps rates higher for longer and keeps depositors hunting for yield.
• Falling rates that compress asset yields faster than funding costs can follow.
• Renewed funding pressure as competition for deposits heats up again.
• A localized credit downturn tied to a key industry, employer or property type in your market.

Regulators are thinking the same way. Even as certain supervisory requirements are being recalibrated, examiners have continued to press on liquidity, interest-rate risk and concentration risk. A lighter touch in some areas should not be mistaken for less scrutiny of the fundamentals. If anything, banks that can show their work, with documented scenarios, tested assumptions and clear board reporting, will be in the strongest position at their next exam.

Every lesson from the past few years comes back to one point: the risks that hurt banks are the ones they did not model. Here is where community banks should focus their attention.

Parallel rate shocks of plus or minus 100, 200 and 300 basis points are a starting point, not a finish line. Real rate environments twist and flatten, and depositors do not react in a straight line. Build scenarios that pair rate paths with deposit behavior: a falling-rate environment where depositors stay put, a higher-for-longer environment where they migrate to higher-yielding products, and a flat-rate environment where competition alone drives up funding costs. The goal is to understand which combinations hurt your bank most, not just which rate move does.

Historical deposit behavior is a useful guide, but it describes the world that was, not the one that might be. Mobile banking, instant payments and online rate comparison have changed how quickly money can leave. Rather than relying only on past decay rates and betas, ask harder questions: What happens if your largest depositors move 20% or 30% of balances in a single quarter? How concentrated are your uninsured balances? Which relationships are truly sticky, and which only look that way because rates have not given customers a reason to move? Test the assumptions, then document why you chose the ones you did.

Earnings at risk tells you how the next 12 to 24 months could play out. Economic value of equity tells you what is happening to the long-term value of the franchise. Too many banks watch one and treat the other as a compliance exercise. They answer different questions, and a balance sheet can look fine on one measure while building real exposure on the other. Review both against board-approved limits, and when either moves toward a limit, the conversation should be about strategy, not just reporting.

A borrowing line is only as good as the collateral behind it. Confirm how much capacity you actually have with the Federal Home Loan Bank, the Federal Reserve discount window, correspondent lines and brokered or listing-service channels, and how much of it depends on pledged collateral that is already spoken for. Then look at concentration. A bank that relies heavily on one wholesale source, or one large depositor group, has a single point of failure. Diversifying before you need the money is far cheaper than scrambling after.

This is the priority most often overlooked, and the one that matters most on a bad day. A contingency funding plan on paper is not the same as money in the account. Who has the authority to draw? Are the passwords, tokens and authorized signers current? Has collateral been pre-positioned, and how long does it take to move more? Is there a backup if the primary contact is out? Run a live test, ideally a small actual draw, on each contingent source at least once a year. The time to discover a broken process is during a drill, not during a deposit outflow.

ALM models are only as good as the behavioral assumptions inside them. If rates fall, borrowers will refinance and prepay, shortening asset cash flows just as reinvestment yields decline. If rates stay high, deposits will continue migrating from non-interest-bearing and low-cost accounts into CDs and money market products. And on either side of the balance sheet, repricing rarely happens on the day the market moves. Build realistic prepayment speeds, deposit migration patterns and pricing lags into your assumptions, and validate them against your own bank's recent experience rather than generic industry defaults.

Here is where ALM moves from the boardroom to the branch. If the bank is liability-sensitive and needs to shorten funding costs, a lender should not be able to book long-term fixed-rate loans at thin spreads without escalation. If the bank is flush with liquidity, deposit officers should not be matching every special rate in town. Pricing authority, exception limits and approval thresholds should flex with the bank's actual position and be reviewed whenever that position changes. When the people setting rates every day understand what the balance sheet needs, margin protection becomes everyone's job.

For banks heading into budget season, these steps can turn the priorities above into action before the 2027 plan is finalized:

1. Define your scenarios. Agree with the ALCO on at least five scenarios that reflect the paths above, including one that is specific to your local economy.
2. Challenge the assumptions. Review deposit decay rates, betas, prepayment speeds and pricing lags against your own recent data, and document any changes.
3. Map your funding. Build a single view of every funding source, its capacity, the collateral behind it and any concentration.
4. Run a contingent funding drill. Test access to each backup source, confirm authorized users and credentials, and record how long each step takes.
5. Align pricing authority. Update loan and deposit pricing guidelines and exception limits to reflect the bank's current balance-sheet position.
6. Refresh the board dashboard. Present the seven board-level measures with limits, trends and management commentary.
7. Consider an independent review. An outside validation of the ALM model and its key assumptions can strengthen both your decisions and your exam readiness.

Margin resilience is not about predicting the future. It is about building a balance sheet, a funding plan and a governance process that can hold up across a range of futures. The improvement in banking performance over the past year has given many community banks some breathing room. The smartest use of that room is to stress the assumptions that worked in good times, close the gaps before they are tested, and give the board a clear view of where the bank stands.

The next rate cycle will come, as it always does, on its own schedule. The banks that will be glad they did this work are the ones that start now.