Core inflation comes in higher than the prior reading.
Why: Core strips out food and energy, so a move in it signals persistent, broad price pressure rather than a one-off in volatile items — the kind a central bank reacts to.
The market reprices the policy-rate path higher.
Why: If inflation is stickier than thought, the central bank must keep rates higher for longer to cool it; traders bake that expectation into the whole rate curve immediately, before any actual hike.
Real yieldsreal yield — The yield after subtracting expected inflation — what a lender actually earns in purchasing power. Real yield ≈ nominal yield − expected inflation. rise, not just nominal yieldsnominal yield — The headline interest rate on a bond, before subtracting inflation..
Why: The inflation is already in the print, so the jump in nominal yields isn't just compensating for higher inflation — it's a genuine rise in the inflation-adjusted return demanded by lenders.
A higher real yield is a higher discount ratediscount rate — The rate used to convert a future cash flow into today's value. A higher discount rate makes far-off cash flows worth less now. on future cash flows.
Why: Money earned years from now is discounted back to today at the real rate; when that rate rises, distant cash flows shrink in present-value terms more than near ones.
Long-duration growth equities de-rate hardest; banks and value hold up; the currency firms.
Why: Growth stocks are valued mostly on far-future profits, so a higher discount rate hits them most. Banks earn more as rates rise (wider margins), and value/cyclical earnings sit nearer in time. Higher local rates also pull in foreign capital, lifting the currency.

Helps
financialsvalueUSDshort-duration bonds

Hurts
long-duration growth equitieslong-dated government bondsgold (in real terms)

Caveat: Misfires if the print is read as one-off/transitory, or if growth is simultaneously rolling over (a stagflation mix), where cyclicals don't get the usual lift.

House-view hook — empty (textbook default; Stephen's view bakes in here).

M6Growth slowdown (deepening contraction)

Trigger: pmi_mfg: 50.2 → 49 (-1.2)

Manufacturing PMIPMI — Purchasing Managers' Index. Above 50 = the sector is expanding vs last month; below 50 = contracting. A timely read on activity. is below 50 and still falling.
Why: Below 50 means more firms are contracting than expanding; *falling* means the contraction is deepening, not bottoming — that combination is what leads earnings revisions down.
Investors rotate toward defensivesdefensives — Sectors whose demand is steady through the cycle — consumer staples, utilities, healthcare. They outperform when growth slows. and government bonds.
Why: When growth is deteriorating, steady-demand sectors (staples, utilities, healthcare) hold earnings better, and government bonds act as a hedge that rallies if the slowdown deepens further.
Cyclicalscyclicals — Sectors whose earnings rise and fall with the economic cycle — industrials, materials, energy, consumer discretionary., small-caps, EM and industrial commodities underperform.
Why: These are geared to the physical cycle and to leverage, so worsening activity hits their earnings and risk appetite hardest; commodity demand softens with industrial output.

Helps
defensive sectors (staples, utilities, healthcare)long government bondsquality/large-cap

Hurts
cyclicalssmall-capsEM equityindustrial commodities

Caveat: A shallow dip just below 50 that quickly reverses ('soft patch') doesn't trigger the full defensive rotation; the level must persist.

House-view hook — empty (textbook default; Stephen's view bakes in here).

M10Yield-curve inversion (2s10s < 0)

Trigger: slope_2s10s: -0.51 → -0.53 (-0.02)

The 10-year yield falls below the 2-year (2s10s2s10s — The gap between the 10-year and 2-year government bond yields. Positive = normal upward-sloping curve; negative ('inverted') = a classic late-cycle/recession warning. inverts).
Why: Normally longer bonds yield more; inversion means the market expects policy ratespolicy rate — The interest rate a central bank sets directly (e.g. the Fed funds rate, the ECB deposit rate, China's LPR). It anchors all other rates. to be lower in the future than now — i.e. it expects cuts, usually because growth is set to weaken.
Bank lending margins compress.
Why: Banks borrow short and lend long; when long rates sit below short rates, the spread they earn (net interest marginnet interest margin — The spread a bank earns between what it charges on loans and pays on deposits. Higher short rates / steeper curves tend to widen it.) is squeezed, discouraging lending.
Capital rotates toward defensives and durationduration — How sensitive an asset's price is to interest rates. 'Long-duration' assets (long bonds, fast-growing stocks whose profits are years away) move most when rates change. as the cycle turns.
Why: An inverted curve is a historically reliable late-cycle warning, so investors position ahead of a slowdown — favoring steady-demand defensives and long bonds that rally when cuts arrive.

Helps
long-duration bonds (as the turn approaches)defensivesquality

Hurts
banks (margin compression)cyclicalssmall-caps

Caveat: Inversion has long and variable lead times to any actual downturn; it's a regime warning, not a timing signal, and can persist for months while risk assets keep rising.

House-view hook — empty (textbook default; Stephen's view bakes in here).

China

M5Growth acceleration (expansionary PMI)

Trigger: pmi_mfg: 47 → 50.1 (+3.1)

Manufacturing PMI is above 50 and rising.
Why: A reading above 50 means more firms report expanding activity than contracting; rising means the breadth of expansion is widening — a timely, forward-looking growth signal.
Earnings expectations broaden toward economically-sensitive sectors.
Why: Stronger activity feeds revenue and pricing power first in the parts of the market geared to the physical economy.
Cyclicals, small-caps, EM and commodities lead; defensives lag.
Why: Capital rotates toward the cycle — industrials, materials, energy, smaller and more leveraged firms, and the commodities their activity consumes — while steady-demand defensives become relatively less attractive.

Helps
cyclicals (industrials, materials, energy)small-capsEM equitycommodities

Hurts
defensive sectors (staples, utilities)long government bonds

Caveat: If acceleration also stokes inflation fears, the bond-yield response can offset the equity benefit (good growth becomes 'too good'), especially late-cycle.

House-view hook — empty (textbook default; Stephen's view bakes in here).

What would change the read

Monetary easing (rate cut) The policy rate is on hold, so the easing channel is dormant. A cut would fire it — it matters because the first cut of a cycle typically broadens a rally and pressures the currency.
Monetary tightening (rate hike) The policy rate is steady, so the tightening channel is dormant. A hike would fire it — watch it because it hits long-duration growth, long bonds, and gold first.
Growth slowdown (deepening contraction) Manufacturing is not both below 50 and falling, so the deepening-contraction channel is dormant. It fires when a sub-50 PMI turns lower — that is the trigger for the defensive rotation and a bid for duration (a sub-50 PMI that is *rising* is the trough channel, M13, not this one).

Euro area

M4Monetary tightening (rate hike)

Trigger: policy_rate: 2 → 2.5 (+0.5)

The central bank raises its policy rate.
Why: It lifts the risk-free baseline and signals an intent to drain liquidity to cool demand or inflation.
Discount rates rise; the most rate-sensitive assets are hit first.
Why: A higher risk-free rate lowers the present value of future cash flows, and long-duration growth, long bonds, and non-yielding gold have the most distant or rate-sensitive payoffs.
The currency firms; exporters and dollar-debt EM borrowers are pressured.
Why: A wider yield advantage pulls in capital and strengthens the currency, which hurts exporters' competitiveness and raises the real burden on dollar-denominated EM debt.

Helps
the tightening currencycash/short-duration real yieldbanks (early-cycle)

Hurts
long-duration growth equitieslong-dated bondsgoldEM assets

Caveat: Late in a hiking cycle, a hike can paradoxically rally bonds if the market reads it as the last one and pulls forward the eventual cuts.

House-view hook — empty (textbook default; Stephen's view bakes in here).

M13Contraction easing (sub-50 PMI, rising)

Trigger: pmi_mfg: 47.1 → 47.8 (+0.7)

Manufacturing PMI is below 50 but rising.
Why: Activity is still contracting in absolute terms (below 50), but the rate of contraction is easing — the second derivative has turned up, which historically clusters near cyclical lows.
Forward-looking investors start to price the trough.
Why: Markets discount the turn before it completes; an improving-but-sub-50 PMI often coincides with the low in cyclical risk assets, well before the PMI itself crosses back above 50.
Early-cycle cyclicals and small-caps tend to lead off the low; defensives' relative edge fades.
Why: The names most beaten down in the contraction have the most operating leverage to even a marginal improvement, so they re-rate first when the deterioration stops.

Helps
early-cycle cyclicalssmall-capsEM equity

Hurts
defensives (relative)long government bonds (if the recovery firms)

Caveat: A one-month uptick that doesn't persist is a head-fake; the turn needs follow-through, and a sub-50 level still means activity is contracting in absolute terms — this is an inflection signal, not an all-clear.

House-view hook — empty (textbook default; Stephen's view bakes in here).

Japan

No active mechanism this week — the standing read above carries the bloc.

What would change the read

Inflation surprise (upside) Core inflation is steady, so the upside-surprise channel is quiet. It would fire on a core reading ≥0.2pp above the prior — watch it because that is what forces a central bank to stay restrictive and pressures the longest-duration assets first.
Inflation surprise (downside / disinflation) Core inflation isn't cooling fast enough to trigger the disinflation channel. A fall of ≥0.2pp would fire it — worth watching because it is the cleanest tailwind for long-duration growth and government bonds.
Monetary easing (rate cut) The policy rate is on hold, so the easing channel is dormant. A cut would fire it — it matters because the first cut of a cycle typically broadens a rally and pressures the currency.

The dataL3

United States

Indicator	Current	Prior	Δ	As of
CPI (YoY)	6.33	7.10	-0.77 ▼	2023-01-01
Core CPI	0.41	0.20	+0.21 ▲	2023-01-01
Core PCE	4.94	4.70	+0.24 ▲	2023-01-01
Policy rate	4.50	4.50	+0.00 ▬	2023-01-01
GDP	2.90	3.20	-0.30 ▼	2023-01-01
PMI (mfg)	49.00	50.20	-1.20 ▼	2022-12-01
PMI (svc)	56.50	54.40	+2.10 ▲	2022-12-05
Unemployment	3.50	3.70	-0.20 ▼	2023-01-01
10Y yield	3.88	3.83	+0.05 ▬	2022-12-30
2Y yield	4.41	4.34	+0.07 ▲	2022-12-30
2s10s slope	-0.53	-0.51	-0.02 ▬	2022-12-30
FX vs USD	103.52	103.84	-0.32 ▬	2022-12-30

China

Indicator	Current	Prior	Δ	As of
CPI (YoY)	1.60	2.10	-0.50 ▼	2022-12-09
Policy rate	3.65	3.65	+0.00 ▬	2022-12-20
GDP	3.90	0.40	+3.50 ▲	2022-10-24
PMI (mfg)	50.10	47.00	+3.10 ▲	2023-01-01
PMI (svc)	41.60	46.70	-5.10 ▼	2022-12-31
Unemployment	5.50	5.50	+0.00 ▬	2023-01-01
10Y yield	2.84	2.84	+0.00 ▬	2022-12-31
2Y yield	2.35	2.35	+0.00 ▬	2022-12-31
2s10s slope	0.48	0.48	+0.00 ▬	2022-12-31
FX vs USD	6.96	6.98	-0.01 ▬	2022-12-30

Euro area

Indicator	Current	Prior	Δ	As of
CPI (YoY)	10.10	10.00	+0.10 ▬	2022-12-16
Policy rate	2.50	2.00	+0.50 ▲	2022-12-15
GDP	-0.10	-0.10	+0.00 ▬	2022-12-16
PMI (mfg)	47.80	47.10	+0.70 ▲	2022-12-16
PMI (svc)	49.10	48.50	+0.60 ▲	2022-12-16
Unemployment	6.50	6.60	-0.10 ▬	2022-12-01
10Y yield	3.04	3.00	+0.04 ▬	2023-01-01
FX vs USD	1.07	1.06	+0.00 ▬	2022-12-30

Japan

Indicator	Current	Prior	Δ	As of
CPI (YoY)	3.80	3.70	+0.10 ▬	2022-12-23
Core CPI	1.50	1.50	+0.00 ▬	2022-12-23
Policy rate	-0.10	-0.10	+0.00 ▬	2022-12-20
GDP	n/a
PMI (mfg)	n/a
Unemployment	2.50	2.60	-0.10 ▼	2022-12-27
10Y yield	0.49	0.41	+0.08 ▲	2023-01-01
FX vs USD	132.92	134.03	-1.12 ▼	2022-12-30

Concept libraryL3

Terms marked ✓ are linked inline above — click any dotted term in the text to expand it in place.

2s10s ✓: The gap between the 10-year and 2-year government bond yields. Positive = normal upward-sloping curve; negative ('inverted') = a classic late-cycle/recession warning.
PMI ✓: Purchasing Managers' Index. Above 50 = the sector is expanding vs last month; below 50 = contracting. A timely read on activity.
carry trade: Borrowing in a low-rate currency (long the yen's case) to buy higher-yielding assets elsewhere. It unwinds violently when the funding rate rises or the funding currency strengthens.
credit impulse: The change in the flow of new credit into an economy. A rising impulse front-runs stronger demand for commodities and cyclical goods, with a lag.
cyclicals ✓: Sectors whose earnings rise and fall with the economic cycle — industrials, materials, energy, consumer discretionary.
defensives ✓: Sectors whose demand is steady through the cycle — consumer staples, utilities, healthcare. They outperform when growth slows.
discount rate ✓: The rate used to convert a future cash flow into today's value. A higher discount rate makes far-off cash flows worth less now.
disinflation: Inflation that is still positive but falling (prices rising more slowly) — distinct from deflation, where prices actually fall.
duration ✓: How sensitive an asset's price is to interest rates. 'Long-duration' assets (long bonds, fast-growing stocks whose profits are years away) move most when rates change.
net interest margin ✓: The spread a bank earns between what it charges on loans and pays on deposits. Higher short rates / steeper curves tend to widen it.
nominal yield ✓: The headline interest rate on a bond, before subtracting inflation.
policy rate ✓: The interest rate a central bank sets directly (e.g. the Fed funds rate, the ECB deposit rate, China's LPR). It anchors all other rates.
rate path: The market's expectation of where the policy rate goes over the next year or two — not just today's level, but the whole expected trajectory.
real yield ✓: The yield after subtracting expected inflation — what a lender actually earns in purchasing power. Real yield ≈ nominal yield − expected inflation.
term premium: The extra yield investors demand to hold a long bond instead of rolling short ones — compensation for tying money up and for issuance/inflation risk.