Khan Capital | February 2021
Key Takeaways
- Year-over-year inflation remains subdued at 1.4% CPI and 1.5% core PCE, but momentum indicators, breakeven inflation rates at 2.16%, and commodity prices all point to acceleration.
- The bond market is repricing ahead of the Fed: the 10-year yield has moved from 0.9% to above 1.5% in under two months, with real yields surging 41 basis points in the final eight trading days of February alone.
- Team Transitory, led by the Federal Reserve, relies on base effects, supply bottlenecks, and 6.3% unemployment. Team Persistent, led by Lawrence Summers, points to a $1.9 trillion stimulus that is more than twice the CBO’s estimated output gap.
- The structural question is whether pandemic-era fiscal dominance has replaced the disinflationary dynamics of the 2010s; if so, the entire investment playbook of the post-GFC era is obsolete.
- Positioning should reflect the asymmetry: the cost of being wrong on Team Persistent is far higher than the cost of being wrong on Team Transitory, because inflation surprises to the upside are harder to reverse than surprises to the downside.
The most important debate in markets right now is not about valuations, nor about whether the post-pandemic recovery will be V-shaped or K-shaped. It is about inflation. More precisely, it is about whether the inflationary pressures now building across the global economy are a temporary consequence of pandemic disruption or the opening chapter of a structural regime change that will define the investment landscape for years to come.
On one side stands Team Transitory: the Federal Reserve, much of the economics establishment, and a significant contingent of market participants who argue that the current price pressures are mechanical, base-effect-driven, and self-correcting. On the other stands Team Persistent: a smaller but increasingly vocal group, led most prominently by former Treasury Secretary Lawrence Summers, who warn that the scale of fiscal and monetary stimulus is creating a demand-supply imbalance that will not resolve on its own.
The data, as of this writing, supports neither camp conclusively, which is precisely what makes this the most consequential macro call in a generation.
Where We Stand: The Numbers
January’s Consumer Price Index came in at 1.4% year-over-year, a reading that, taken in isolation, would not trouble anyone. Core PCE, the Federal Reserve’s preferred inflation gauge, registered 1.5% on a twelve-month basis. By the standard measures, inflation remains well below the Fed’s 2% target.
But the surface calm obscures what is happening beneath. Monthly annualised rates tell a different story: headline PCE ran at 4.2% annualised in January, with core PCE at 3.1%. The Dallas Fed’s trimmed mean PCE, designed to strip out the noise, printed at 1.9% annualised. These are not alarming figures in isolation, but they represent a clear acceleration from the sub-1% readings of mid-2020.
More telling still is what the bond market is saying. The 10-year breakeven inflation rate has climbed to 2.16%, a 130-basis-point increase from its pandemic low and now exceeding pre-pandemic levels. The 10-year Treasury yield has surged from 0.9% at the start of January to above 1.5% by late February, a move of more than 60 basis points in under two months. In the final eight trading sessions of February alone, real yields jumped 41 basis points, a pace of repricing that has unsettled equity markets and drawn comparisons to the 2013 taper tantrum.
This is not a tantrum triggered by tightening; it is a tantrum without the taper. The Fed has not even begun to discuss reducing its $120 billion per month in asset purchases. The market is repricing ahead of the central bank, and that divergence is where the risk lies.
The Inflation Snapshot: February 2021
| Indicator | Reading | Signal |
|---|---|---|
| CPI (Jan 2021, y/y) | 1.4% | Subdued, well below 2% target |
| Core PCE (Jan 2021, y/y) | 1.5% | Below target; Fed’s preferred measure |
| Headline PCE (Jan, annualised monthly) | 4.2% | Sharp acceleration from 2020 lows |
| 10-year breakeven inflation rate | 2.16% | +130bps from pandemic low; above pre-COVID levels |
| 10-year Treasury yield (late Feb) | ~1.5% | +60bps since 1 January; fastest move since 2016 |
| Real yield move (final 8 sessions of Feb) | +41bps | Shift from inflation pricing to growth repricing |
| Brent crude | $62/bbl | One-year high; Saudi cuts + US freeze-offs |
| Copper | >$4.00/lb | First breach since 2011; reopening + infrastructure |
| Fed funds rate | 0.00-0.25% | Zero; dot plot shows no hikes through 2023 |
| Fed balance sheet | $7.4 trillion | ~2x pre-pandemic; $120B/month asset purchases ongoing |
The Case for Transitory
The transitory thesis rests on three pillars, each of which carries genuine analytical weight.
First, base effects. Year-over-year inflation comparisons from March onwards will be measured against the pandemic collapse of spring 2020, when CPI fell outright. A reversion to anything resembling normal pricing will produce headline numbers that look alarming but are arithmetically inevitable. The Cleveland Fed’s median CPI, which strips out the most volatile components, continues to signal underlying price pressures closer to 2% than to 3%.
Second, supply-side bottlenecks. The semiconductor shortage is now affecting an estimated 169 industries. Shipping container rates from Asia to the US West Coast have tripled. Port congestion at Long Beach and Los Angeles is at levels not seen since the port was built. These are real constraints, but they are pandemic-related and, in theory, temporary. As vaccination programmes accelerate and production normalises, supply should catch up with demand, and the price pressures should dissipate.
Third, labour market slack. There are still roughly 10 million fewer Americans employed than before the pandemic. The unemployment rate stands at 6.3%. With that much spare capacity in the labour market, the argument goes, there is little risk of the wage-price spirals that characterised the inflationary episodes of the 1970s.
Federal Reserve Chair Jerome Powell has been explicit on this point. At his January press conference, he stated that any inflation increase would be “likely to be transient and not to be very large.” The Fed’s dot plot continues to show no rate increases through 2023. The message is clear: the central bank sees no reason to alter course.
The Case for Persistent
Lawrence Summers is not a fringe commentator. He is a former Treasury Secretary, former president of Harvard, and one of the architects of the Obama-era fiscal response. When he warns, as he did this month in the Washington Post, that the Biden administration’s proposed $1.9 trillion American Rescue Plan risks overheating the economy, the argument deserves serious engagement rather than dismissal.
Summers’ core thesis is one of arithmetic. The Congressional Budget Office estimates the output gap, the difference between actual and potential GDP, at roughly $900 billion. The proposed stimulus is more than twice that figure. Even accounting for leakage, savings, and delayed spending, the injection of demand into an economy that is already recovering risks creating an imbalance that monetary policy alone cannot easily correct.
The commodity complex is already sending signals. Brent crude has risen to $62 per barrel, a one-year high, driven by Saudi production cuts and a sharp weather-related decline in US output. Copper has breached $4.00 per pound for the first time since 2011, reflecting both reopening demand and infrastructure expectations. Lumber prices are in the midst of what is becoming a historic rally, more than quadrupling from their April 2020 lows. Agricultural commodities are following a similar trajectory.
These are not base effects. These are real prices being paid by real businesses today. The question is whether these input costs will be absorbed, passed through, or amplified.
Team Persistent also points to the unprecedented scale of monetary accommodation. The Fed’s balance sheet has expanded to $7.4 trillion, roughly double its pre-pandemic level. M2 money supply has grown at an annualised rate of approximately 25%, the fastest in modern history. The monetarist framework, unfashionable though it may be, suggests that this kind of monetary expansion does not resolve without higher prices somewhere in the system.
What the Market Is Telling Us
The bond market selloff of February 2021 is instructive for what it reveals about the structure of expectations. From August 2020 through mid-February, the entire rise in the 10-year yield was attributable to higher breakeven inflation rates: the market was pricing in more inflation but not more real growth. In the final week of February, the composition shifted dramatically. Real yields surged 41 basis points in eight sessions, suggesting that sophisticated investors are now pricing in not just inflation but a genuine growth acceleration that the Fed may struggle to contain without tightening. The BIS subsequently confirmed this decomposition of the yield move.
The global dimension reinforces the signal. UK 10-year gilts rose 49 basis points in February. German bunds climbed 26 basis points. Japanese government bonds, anchored by yield curve control, still managed an 11-basis-point move. This is not a US-specific phenomenon; it is a global repricing of the inflation and growth outlook.
Equity markets have so far absorbed the move reasonably well, though not without rotation. The Nasdaq has underperformed the Dow by a meaningful margin as rising discount rates compress the present value of long-duration growth stocks. The reflation trade, expressed through financials, energy, and industrials, is outperforming decisively. This is not panic; it is repricing. But the pace of the repricing matters. If the 10-year yield continues to rise at the rate it moved in late February, the equity market’s tolerance will be tested.
The Structural Question
Beyond the cyclical debate lies a more fundamental question: are the disinflationary forces that dominated the post-2008 era still intact?
For a decade after the global financial crisis, every inflationary warning proved false. Massive quantitative easing produced asset price inflation but not consumer price inflation. The Phillips curve appeared broken. Globalisation, technology, and demographics conspired to suppress wages and prices despite extraordinary monetary accommodation.
The pandemic may have altered several of these structural dynamics. Global supply chains, optimised for efficiency over resilience, are being restructured. The political appetite for fiscal austerity has evaporated; governments on both sides of the Atlantic are spending at levels that would have been unthinkable two years ago. The labour market is undergoing changes, from remote work to early retirements to immigration restrictions, that may reduce effective supply more permanently than a simple unemployment rate suggests.
If Team Persistent is correct that fiscal dominance has replaced monetary dominance as the primary macro driver, then the playbook of the past decade is obsolete. The Fed’s ability to control inflation through forward guidance and gradual rate adjustments assumes a world in which fiscal policy is broadly neutral. A world of persistent fiscal expansion demands a very different monetary response.
Implications for Investors
Fixed income: The 60-basis-point move in the 10-year yield since January is a reminder that bonds are not the safe haven they appeared to be in 2020. Duration is risk. Investors with significant long-duration exposure should consider reducing it, particularly in an environment where the direction of yields is unambiguously higher regardless of which inflation camp proves correct. TIPS offer relative value if inflation surprises to the upside; the breakeven rate of 2.16% still prices a relatively benign outcome.
Equities: The reflation trade has further to run if growth accelerates as the stimulus suggests. Financials benefit directly from a steeper yield curve. Energy and materials benefit from the commodity price recovery. The risk is concentrated in long-duration growth stocks, particularly unprofitable technology companies trading on revenue multiples. A sustained rise in real yields compresses these valuations mechanically, regardless of the underlying business trajectory.
Commodities: The supply-demand dynamics across energy, industrial metals, and agriculture point to sustained tightness. Whether this proves transitory depends on the speed of supply normalisation. Copper and oil both carry structural tailwinds from the energy transition and underinvestment in new production capacity that may outlast the pandemic disruption.
Currency: The US dollar faces crosscurrents. Rising yields support the dollar, but the unprecedented fiscal expansion and growing current account deficit work against it. The net effect may depend on whether other central banks follow the Fed’s accommodative stance or begin to diverge. A weaker dollar environment would amplify commodity price pressures and create a feedback loop into imported inflation.
Conclusion
The inflation debate of early 2021 is not an academic exercise; it is the single most important variable determining the trajectory of every major asset class. Team Transitory holds the institutional consensus, the weight of the Federal Reserve, and a reasonable reading of the current data. Team Persistent holds the arithmetic of stimulus relative to the output gap, the signals from commodity markets, and the historical lesson that monetary expansions of this magnitude do not resolve painlessly. The bond market, which has moved further and faster than almost anyone expected, is casting its vote before the data arrives. Investors cannot afford to wait for the debate to be settled. The asymmetry of outcomes demands positioning now: the cost of being wrong on the persistent side, an entrenched inflation that is far more expensive to reverse, is substantially higher than the cost of being wrong on the transitory side. This is a debate where the stakes of complacency far exceed the cost of caution.
Sources: Bureau of Labor Statistics (CPI, January 2021), Federal Reserve Bank of Dallas (Trimmed Mean PCE), Federal Reserve (FOMC Press Conference, 27 January 2021), FRED (10-Year Breakeven Inflation Rate), Congressional Budget Office (February 2021 Outlook), Bank for International Settlements (Quarterly Review), IEA (Oil Market Report, February 2021), Lawrence Summers (Washington Post, February 2021)
Related Reading
The inflation debate of early 2021 was the prelude to the most consequential monetary policy shift in a generation. For the extraordinary stimulus that created the conditions for this debate, see Fed Goes Nuclear: Zero Rates, Unlimited QE, and Emergency Facilities. For how the Fed ultimately abandoned ‘transitory’ nine months later, see Inflation Hits 6.8%: The Fed Retires ‘Transitory’. For the taper that followed, see The Great Taper: Fed Signals End of Easy Money Era. For the aggressive rate hiking cycle the debate ultimately produced, see The Fed’s Most Aggressive Hiking Cycle in 40 Years Begins. For how inflation hit household purchasing power, see The Cost of Living Crisis: Global Inflation Hits Consumers.
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