What This Module Covers
The yield curve is the single most important pricing reference for every ALM manager. It shows you the path of interest rates over time—what 2-year rates are, what 10-year rates are, what that spread (2s10s) tells you about the economy. This module teaches you to read curve shapes, anticipate curve movements, and translate curve signals into balance sheet implications.
Why This Matters to You
The yield curve determines:
- Your asset yields: Every mortgage, every commercial loan, every security you hold is priced off a point on the yield curve
- Your funding costs: Deposits and wholesale funding costs reflect expectations embedded in the curve
- Your net interest margin: The spread between what you earn on assets and what you pay on liabilities is fundamentally a curve trade
- Economic outlook: Yield curve inversions have preceded every US recession for decades. If you miss a curve inversion, you miss recession risk
- Duration decisions: Long rates don't move with short rates. Understanding the curve tells you when to take long duration (steep curve) vs. short duration (flat curve)
A flattening yield curve is one of the earliest signals of recession. Regional banks that didn't notice the 2s10s spread compress from +150bp to -50bp in 2022 didn't adequately prepare for 2023's challenges. Smart managers saw the curve flatten and began assuming lower rates sooner.
Key Concepts
The Yield Curve Defined
The yield curve shows the yield (interest rate) for Treasury securities across all maturities, from 3 months to 30 years, at a point in time. Plot these on a graph and you get a line—the curve.
Normally, the curve slopes upward: 3-month Treasuries yield 3%, 2-year Treasuries yield 4%, 10-year Treasuries yield 4.5%. This upward slope is the term premium—extra yield you get for lending long instead of rolling short.
When the curve inverts (2-year yields exceed 10-year yields), it's a recession signal. This has happened before each of the last 7 recessions.
The Curve Tells You Three Things Simultaneously
1. The level of rates: If the entire curve is at 4%, rates are "high" in absolute terms
2. The slope of the curve: If the 2s10s spread is +150bp, the curve is "steep"; if it's -50bp, it's "inverted"
3. Expectations about future rates: If the curve is steep and staying that way, markets expect rates to stay high for a while then fall; if it's flat, markets expect rates to stay roughly constant
What Different Curve Shapes Mean
- Normal (upward sloping): Curve yields 3%, 4%, 4.5%, 4.6% from 3mo to 10Y. This means short rates are low relative to long rates. Markets expect economic growth or modest inflation. This is the "healthy" curve.
- Flat: Curve yields 4%, 4%, 4.1%, 4.1%. This means the Fed has just finished tightening and the market doesn't see rate cuts coming immediately. Uncertainty is high.
- Inverted: 2-year yields 5%, 10-year yields 4%. The Fed has overtightened, or recession is priced in. This is a recession warning.
- Steep: 2-year yields 3%, 10-year yields 4.5%. Curve is steep because the Fed just cut and the market expects a recovery. This is typical early in an easing cycle.
The 2s10s Spread as Your Primary Signal
ALM managers obsess over the 2s10s spread (10-year Treasury yield minus 2-year Treasury yield). It's simple, easy to track, and incredibly predictive.
- +150bp or more: Very steep. Fed has just eased or is about to. Growth expectations are improving. This is when you want to take long duration.
- +50bp to +150bp: Normal steepness. Baseline case. This is the most common range.
- 0bp to +50bp: Flattening. The Fed is either about to stop hiking or has just stopped. Recession risk is rising. This is when you should start shortening duration and preparing for cuts.
- Negative (inverted): Recession is either happening or about to. This is the ultimate "reduce risk" signal for balance sheet management.
During 2022, the 2s10s went from +100bp (normal) to flat to inverted. Smart ALM managers caught this flattening and began repositioning. Banks that didn't notice and stayed long duration got caught in the 2023 duration crisis.
How the Curve Connects to Balance Sheet Decisions
Your balance sheet is a curve positioning decision.
When the curve is steep (normal conditions):
- Borrow short (deposits, short-term wholesale funding at low rates)
- Lend long (mortgages, 5-7 year commercial loans at high rates)
- Earn the steep part of the curve as your net interest margin
- This is the classic "3-6-3 banking"—pay 3% on deposits, lend at 6%, play golf at 3pm
When the curve flattens:
- The spread between what you earn (long) and pay (short) compresses
- If the curve inverts, you could be paying more on deposits than you earn on mortgages
- This is exactly what happened in 2023: Deposits cost 4%+, but new mortgage originations yielded only 6-7% (and old mortgages yielded 3-4%)
- The solution: reduce balance sheet size, reduce long duration assets, shift to variable-rate originations
When the curve is inverted (recession coming):
- This is the ultimate risk-off signal
- Asset quality deteriorates; loan losses rise; deposit pressure increases
- The time to shorten duration and reduce leverage is before the inversion, not after
Reading the Curve's Key Points
You don't need to know the entire curve. Focus on these five points:
1. 2-year rate: Anchored to Fed policy. Tells you where short rates are.
2. 5-year rate: Represents Fed policy expectations 2-3 years out. Tells you whether the market thinks the Fed is done.
3. 10-year rate: Long-term neutral rate + inflation expectations + term premium. Tells you the sustainable level of long rates.
6. 2s10s spread: The quintessential curve steepness measure.
7. 5s30s spread: Long-term duration expectations. If steep, markets expect long rates to stay low (recession scenario). If flat, markets expect long rates to rise (inflation scenario).
Practical Example: In June 2023, the Fed was still at 5.25% and signaling potential more hikes. But the 2-year Treasury was at 4.7% and the 10-year at 3.8%. The 2s10s spread was inverted at -90bp. What was the curve saying? "The Fed's rates are too high. Recession is coming. Cut rates fast." The market was right; the Fed cut in September 2023. An ALM manager reading the inverted curve would have begun preparing for cuts in mid-2023, not waiting for the Fed to announce them.
The Yield Curve: The ALM Manager's North Star
The yield curve is the single most important forecasting tool in an ALM manager's toolkit. It encodes the collective wisdom of millions of market participants making investment decisions across the entire maturity spectrum. Learning to read it is essential; ignoring it is dangerous.
How the Yield Curve Gets Priced: The Mechanics
Treasury securities form the baseline foundation for virtually all rate pricing throughout the banking system. When you purchase a 10-year Treasury, you are buying the US government's commitment to pay you a fixed coupon semiannually for 10 years and return your principal at maturity. Nothing is more certain than this promise in financial markets.
The 10-year Treasury yield at any moment is determined by supply and demand in the open market. When investors' expectations for inflation increase, they demand higher yields to compensate, and bond prices fall. When expectations for economic growth decline, bond demand increases (investors seek safety), and bond prices rise, pushing yields lower.
The Federal Reserve's role is asymmetric at different parts of the curve. At the short end (2-year and shorter maturities), the Fed exercises direct control through its federal funds rate setting. The Fed influences the long end (7-year and longer maturities) indirectly through forward guidance (telling markets where it expects to take rates) and through quantitative easing/tightening (buying or selling long-duration securities, which changes their supply and demand).
This distinction is critical: The Fed controls short rates directly through policy. The market prices long rates based on expectations. If the Fed says with certainty that it will maintain rates at 5.25% for two years, it can force the 2-year rate to stay near 5.25%. But if the market believes a recession is coming that will force the Fed to cut, the 10-year rate can fall even as the Fed maintains the 2-year rate high. This disconnect creates an inverted curve.
During 2022-2023, this dynamic played out exactly. The Fed raised rates from 0% to 5.25% in about 18 months, directly supporting short-term rates. But long-term rates rose much less dramatically and eventually fell as markets priced in the inevitable recession that would force rate cuts. The curve inverted—short rates exceeded long rates—for the first time in years.
The Term Premium: Compensation for Uncertainty and Time
Investors demand extra yield for lending long rather than lending short. This extra yield is called the term premium, and it reflects three distinct economic forces.
First, investors face uncertainty. The further out you lend, the less certain you can be about future inflation and economic growth. A 30-year Treasury investor must guess at inflation, growth, and rates three decades out. A 2-year investor must guess two years out. The longer the horizon, the larger the uncertainty, and the more yield compensation investors rationally demand.
Second, investors have a liquidity preference. Psychologically and practically, having cash today is preferable to having it later. Investors naturally prefer shorter-term investments. To induce them to lend long, they demand extra yield. This is one of the most fundamental principles in finance.
Third, investors face duration risk. The longer the maturity of a bond, the more its price fluctuates when interest rates change. A 10-year bond's price moves twice as much as a 5-year bond's price when rates move 100 basis points. Investors demand extra yield to bear this greater price volatility.
In 2022, when the Fed began hiking aggressively, the term premium was around 100 basis points. By 2023, it had compressed to roughly 30 basis points. Why? Because the Fed's forceful actions had anchored inflation expectations, reducing uncertainty about long-term rates. Markets increasingly believed the Fed would eventually cut from wherever it peaked, reducing the long-term rate uncertainty. Liquidity improved as clarity emerged. Investors accepted lower term premium because the risks driving it were perceived as smaller.
Term premium compression is crucial to understand because it explains why long rates can fall while short rates stay elevated. Even as near-term rates remained at 5.25%, long rates fell because the term premium component of those long rates had shrunk. A manager who loaded up on long-duration mortgages in 2022, assuming 4%+ yields would persist forever, was hurt badly by term premium compression in 2023 without ever realizing what hit them.
The Fed's Balance Sheet Management: QE and QT Effects on the Curve
When the Federal Reserve engages in quantitative easing—buying long-dated securities from the market—it directly affects the curve shape. By reducing the supply of long-duration bonds in the market, QE pushes investors to seek duration elsewhere, making long-duration assets more expensive and long-rate yields lower. The curve flattens as long rates fall more than short rates.
Conversely, when the Fed conducts quantitative tightening—allowing long-dated securities to mature without replacing them—the private sector must absorb increasing amounts of long-duration bonds. This supply pressure pushes long rates higher as investors require more yield to hold the additional supply. In theory, QT should steepen the curve. However, other forces often overwhelm QT effects.
From 2022-2023, the Fed ran aggressive quantitative tightening, reducing its balance sheet from roughly $9 trillion to $7 trillion. This added massive supply pressure to long-dated bonds, which should have steepened the curve and pushed long rates higher. But the curve still inverted because other forces dominated: recession expectations (driving demand for long-duration safety) and term premium compression (reducing the yield investors demanded for long assets). QT's effects were real but overwhelmed by more powerful currents.
For ALM purposes, you must track the Fed's balance sheet reduction plans, which are detailed in the FOMC's summary of economic projections. If QT is accelerating, long rates face more supply pressure ahead, suggesting longer-duration assets may underperform.
Curve Shapes: Economic Indicators Embedded in the Market
The shape of the yield curve at any moment encodes powerful information about the economic future. Learning to read these shapes is perhaps the most valuable skill an ALM manager can develop.
The Inverted Curve: History's Most Reliable Recession Predictor
When short-term interest rates exceed long-term rates, the curve is inverted. This is the single most reliable recession indicator we have in financial markets. The historical track record is remarkably consistent:
In 1970, the curve inverted and recession followed. In 1980, the curve inverted and severe recessions followed. In 1990, the curve inverted and recession followed. In 2000, the curve inverted with stunning precision, and the 2001 recession followed. In 2006, the curve inverted visibly, presaging the 2008 financial crisis. In 2019, the curve briefly inverted, followed by the 2020 COVID recession. In 2022-2023, the curve inverted in mid-2022, and economists spent all of 2023 debating whether recession would follow.
The 2022-2023 inversion was notable for one reason: it inverted a year or more before economic weakness appeared. This is actually the historical norm, not the exception. Inverted curves typically precede recession by 12-24 months, not immediately. The market is pricing in recession before it happens, not reacting to it.
Why does the inverted curve predict recessions? The mechanism is straightforward. When the Fed tightens rates enough to invert the curve, it has moved past the neutral rate into genuine restrictive territory. This level of monetary restriction eventually breaks economic growth and creates unemployment. Once growth weakens enough and the unemployment rate rises, the Fed is forced to cut rates. The curve steepens as the Fed eases. So the inverted curve is a signal that restrictive policy is in place; recession is coming; and eventually, relief will come from rate cuts.
The Steep Curve: A Signal of Opportunity and Recovery
When the curve is very steep—a 2s10s spread of 150 basis points or more—it usually means one of two things. Either the Fed has just cut rates sharply, or the Fed is expected to cut sharply. At the same time, recession is being priced in, but it hasn't caused severe damage yet.
The April 2020 COVID crash provides the clearest example. The Fed cut rates to zero in one week. Long rates fell much less dramatically because they were already low (at 0%, the Fed can't cut the long end). The curve steepened massively, with 2s10s spreads reaching nearly 200 basis points. Yet within weeks and months, as vaccines were developed and the economy recovered, the curve steepened even more as growth expectations improved. Long rates rose from the 0% floor.
For ALM purposes, a steep curve after the Fed has clearly cut is a signal that the worst is behind you. This is the moment to start adding duration again, taking longer-term mortgages, and assuming the deposit pressure will ease. Steep curves that emerge after Fed cuts are among the most profitable periods for bank ALM managers.
The Flat Curve: Transition and Uncertainty
A flat curve, with the 2s10s spread near 0 basis points, usually indicates transition. The Fed has stopped hiking and the market doesn't yet clearly see recession coming. It's a "wait and see" environment—stable but uncertain.
Flat curves typically don't persist for long. The banking system is uncomfortable with the lack of clarity, and market forces eventually resolve the ambiguity. Usually, one of three outcomes follows: (1) The economy proves more resilient than feared, growth picks up, long rates rise faster than short rates, and the curve steepens. (2) Recession comes faster than expected, the Fed cuts rapidly, short rates fall, and the curve steepens. (3) The Fed begins cutting, which pushes short rates lower faster than long rates, steepening the curve.
Very rarely does a flat curve persist or flatten further into inversion. Instead, flat curves are transition stations on the journey from normal slopes to inversion, or from inversion back to normal. When you encounter a flat curve, expect a change to a steep or inverted curve within months, not years.
Strategic Positioning Based on Curve Shape: Practical ALM Tactics
Strategy 1: Leveraging the Steep Curve
When the curve is normal—with a 2s10s spread between 100 and 150 basis points—you are earning the carry of the steep curve naturally. A deposit costing 3% funded into mortgages yielding 5.5% provides 250 basis points of spread, much of which comes from the curve's slope.
If you believe the curve will remain steep or steepen further, you can optimize around that assumption. Increase your loan-to-deposit ratio, taking leverage. Lock in long-term mortgages now before rates fall further. Reduce hedging ratios, letting your natural duration exposure run. This was the dominant strategy throughout 2020-2021 when the Fed was at 0%, the 10-year was at 1.5%, and the curve was extraordinarily steep. Deposits were infinitely cheap, mortgages were yielding well, and leverage was profitable. The risk, of course, was that the Fed would tighten faster than expected, which is exactly what happened in 2022.
Strategy 2: Hedging Against Curve Flattening
When the curve begins to flatten—when the 2s10s spread narrows from 100 basis points to 75, then to 50—you sense that the Fed's hiking cycle is reaching its apex. You want to prepare your balance sheet for either a flat or inverted curve.
Hedges to implement: Reduce new long-duration asset originations (mortgages become less attractive as the curve flattens). Increase variable-rate originations (if rates fall, you benefit immediately). Reduce your leverage and loan-to-deposit ratio to lower duration exposure. Add interest rate swaps to convert long-duration assets to shorter duration exposures. This was the right playbook in mid-2022 as the 2s10s spread narrowed from 50 basis points toward inversion. Banks that anticipated the flattening reduced their duration exposure and survived the 2023 stress. Banks that didn't got crushed.
Strategy 3: The Inverted Curve Risk-Off Playbook
When the curve inverts—when 2-year yields exceed 10-year yields—you have entered the ultimate risk-off regime. This is a recession signal, and economic damage is likely to follow within 12-24 months.
ALM responses: Dramatically reduce balance sheet size (shrink both assets and liabilities together to minimize losses). Reduce variable-rate originations (if recession comes, rates fall faster than you can earn on variable assets). Dramatically increase credit risk provisioning (loan losses will rise as economic activity contracts). Steepen your liability maturity structure (don't lock in low deposit costs; let them reprice lower as rates fall). This was the prudent stance from mid-2022 onward. Banks that followed this playbook avoided the 2023 regional banking crisis. Banks that didn't (SVB being the most obvious example) got caught with extended duration, elevated originations, and insufficient capital.
Daily, Weekly, and Monthly Curve Monitoring
The Daily Ritual: Three Data Points
Each morning before your ALM team starts work, check three data points that take 30 seconds and completely summarize the curve's positioning:
1. Where did the 2-year rate close yesterday, and is it up or down? This tells you whether Fed expectations shifted overnight.
2. Where is the 10-year rate, and is it moving in line with the 2-year, or diverging? Divergence signals term premium is changing.
3. What is the 2s10s spread, and how does it compare to a month ago and a year ago? This tells you whether the curve is steepening or flattening on a broad trend basis.
These three metrics, tracked daily, give you complete situational awareness.
The Weekly Review: Trend Assessment
Once per week, pull back and ask broader questions: Is the curve in a trend toward steepening or flattening? Have any of the key points (2-year, 5-year, 10-year) broken through significant technical support or resistance levels? Has Fed guidance evolved in a way that changes your rate expectations? Is your loan origination pricing still appropriate given the current curve shape? Are your hedge ratios still calibrated correctly?
These weekly discussions keep your strategy aligned with market reality.
The Monthly Forum: Strategic Discussion
Once per month in your formal ALM forum meeting, discuss the curve explicitly: Is the curve in normal, flat, or inverted configuration? What does that shape tell us about the economic outlook? Has the term premium changed? If it's compressing, long rates will fall faster than short rates as the Fed eventually cuts. Are our origination decisions still appropriate? If the curve is about to invert, we should reduce long-duration lending. Are our hedge ratios calibrated for this curve shape? Flat or inverted curves call for different hedging strategies than steep curves.
The 2022-2023 Curve Cycle: A Real-World Case Study
The evolution of the yield curve from 2022 through 2023 provides a perfect case study in how to read and respond to curve signals.
In early 2022, the 2s10s spread was around 100 basis points (normal). The Fed was just beginning to hike. Banks maintained normal leverage and didn't reduce duration exposure. Over the course of 2022, the curve flattened relentlessly.
By Q1 2022, the spread remained roughly 100 basis points, but the Fed was hiking and the market was beginning to price in more hikes. Asset managers started shortening duration defensively.
By Q2 2022, the curve had flattened to 75 basis points as the Fed hiked 50 basis points more than initially expected. Mortgage originators saw volume decline sharply. Smart ALM managers began asking themselves: "When does the Fed stop hiking?"
By Q3 2022, the spread had fallen to 50 basis points as the Fed did a 75 basis point hike. Long rates fell relative to short rates as market participants became convinced that the Fed would eventually pause.
By Q4 2022, the curve approached inversion (spread of 25 basis points or less) as the Fed did another 75 basis point hike and then signaled it was nearing the end of its hiking cycle. Long rates fell sharply as the market priced in future cuts. The curve inverted.
By Q1 2023, the curve was clearly inverted (spreads of -50 basis points or more) as the Fed held rates steady and the market priced in 3-4 rate cuts by year-end. Regional banks began to fail. The Fed lowered the discount window rate to calm markets.
By Q2-Q3 2023, the curve remained inverted but less so as deposits stabilized and rate cut expectations solidified further. The Fed began clearly signaling cuts were coming.
By Q4 2023 and beyond, the curve began to steepen as the Fed cut 25 basis points in September and another 25 basis points in December, and markets priced in more cuts.
The critical lesson: Banks that had been tracking the 2s10s spread throughout 2022 could see the flattening coming and reduce their duration exposure proactively. By Q1 2023, when the inversion was complete and crystallized, it was too late for many regional banks. SVB had not adjusted. The bank failed. This is why the yield curve is the ALM manager's north star. Don't ignore its signals.