Manufacturing PMIPMI — Purchasing Managers' Index. Above 50 = the sector is expanding vs last month; below 50 = contracting. A timely read on activity. 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.
Cyclicalscyclicals — Sectors whose earnings rise and fall with the economic cycle — industrials, materials, energy, consumer discretionary., small-caps, EM and commodities lead; defensivesdefensives — Sectors whose demand is steady through the cycle — consumer staples, utilities, healthcare. They outperform when growth slows. 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

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.

China

M3Monetary easing (rate cut)

Trigger: policy_rate: 3.85 → 3.8 (-0.05)

The central bank cuts its policy ratepolicy 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..
Why: The policy rate anchors the entire rate structure, so a cut lowers the risk-free baseline against which every asset is valued.
Discount ratesdiscount 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. fall across asset classes and liquidity expectations rise.
Why: A lower risk-free rate raises the present value of future cash flows everywhere, and a cut signals the bank will keep conditions loose.
Risk assets re-rate up; the currency softens.
Why: Cheaper money flows toward higher-returning assets, and a lower local rate narrows the yield advantage of holding the currency, so it weakens.
The weaker currency lifts exporters, commodities, gold, and EM.
Why: Commodities priced in the easing currency rise in that currency; exporters gain competitiveness; and EM borrowers with dollar debt benefit as the dollar softens.

Helps
equities (broadly)goldEM assetslong-duration bondscommodities

Hurts
the easing currencycash/money-market real yield

Caveat: If the cut is an emergency response to a fast-deteriorating outlook ('cutting into a recession'), equities can fall even as bonds rally — the growth signal outweighs the liquidity boost.

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

M11China credit impulse (easing proxy)

Trigger: policy_rate: 3.85 → 3.8 (-0.05)

China cuts its benchmark lending rate (LPR).
Why: A lower LPR reduces borrowing costs and is the most visible signal that policymakers want credit to flow — a proxy for a turn-up in the credit impulsecredit 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..
The flow of new credit into the economy turns up.
Why: Cheaper credit pulls forward borrowing by firms and local governments, raising the change in outstanding credit — the impulse — which leads activity by one to three quarters.
Industrial commodities, China/HK cyclicals, and the EM/commodity-exporter complex benefit.
Why: China is the marginal buyer of many industrial commodities, so a credit-driven activity pickup lifts their prices and the equities and exporter currencies geared to that demand.

Helps
industrial commoditiesChina/HK cyclicalsEM equitycommodity exporters (AUD, BRL)

Hurts
CNY (on the rate cut)China government bond yields (fall)

Caveat: LPR is only a proxy; the true impulse needs total-social-financing / new-loan data (a Rung-2 addition). A cut without a pickup in actual credit demand ('pushing on a string') doesn't deliver the transmission.

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

Euro area

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

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 acceleration (expansionary PMI) Manufacturing isn't both expanding and accelerating, so the growth-acceleration channel is dormant. A rising PMI back above 50 would fire it — it matters because it's the signal to rotate from defensives toward cyclicals.

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)	6.80	7.17	-0.37 ▼	2021-12-10
Core CPI	0.50	0.63	-0.13 ▼	2021-12-10
Core PCE	4.70	5.21	-0.51 ▼	2021-12-23
Policy rate	0.25	0.25	+0.00 ▬	2021-12-26
GDP	2.30	2.10	+0.20 ▬	2021-12-22
PMI (mfg)	61.10	60.80	+0.30 ▲	2021-12-01
PMI (svc)	69.10	66.70	+2.40 ▲	2021-12-03
Unemployment	4.20	3.90	+0.30 ▲	2021-12-03
10Y yield	1.50	1.46	+0.04 ▬	2021-12-23
2Y yield	0.71	0.68	+0.03 ▬	2021-12-23
2s10s slope	0.79	0.78	+0.01 ▬	2021-12-23
FX vs USD	96.02	96.08	-0.06 ▬	2021-12-23

China

Indicator	Current	Prior	Δ	As of
CPI (YoY)	2.30	1.50	+0.80 ▲	2021-12-09
Policy rate	3.80	3.85	-0.05 ▼	2021-12-20
GDP	4.90	7.90	-3.00 ▼	2021-10-18
PMI (mfg)	50.30	50.10	+0.20 ▬	2021-12-01
PMI (svc)	52.30	52.40	-0.10 ▬	2021-11-30
Unemployment	5.10	5.00	+0.10 ▬	2021-12-01
10Y yield	2.82	2.81	+0.01 ▬	2021-12-24
2Y yield	2.48	2.47	+0.01 ▬	2021-12-24
2s10s slope	0.34	0.34	-0.01 ▬	2021-12-24
FX vs USD	6.37	6.37	-0.00 ▬	2021-12-24

Euro area

Indicator	Current	Prior	Δ	As of
CPI (YoY)	4.90	4.90	+0.00 ▬	2021-12-17
Policy rate	0.00	0.00	+0.00 ▬	2021-12-16
GDP	0.40	0.50	-0.10 ▬	2021-12-17
PMI (mfg)	58.00	58.40	-0.40 ▼	2021-12-16
PMI (svc)	53.30	55.90	-2.60 ▼	2021-12-16
Unemployment	7.30	7.40	-0.10 ▼	2021-12-02
10Y yield	0.28	0.31	-0.03 ▬	2021-12-01 ⚠⚠
FX vs USD	1.13	1.13	-0.00 ▬	2021-12-24

Japan

Indicator	Current	Prior	Δ	As of
CPI (YoY)	0.60	0.10	+0.50 ▲	2021-12-24
Core CPI	-1.20	-1.20	+0.00 ▬	2021-12-24
Policy rate	-0.10	-0.10	+0.00 ▬	2021-12-17
GDP	n/a
PMI (mfg)	n/a
Unemployment	2.70	2.80	-0.10 ▬	2021-11-30
10Y yield	0.07	0.05	+0.02 ▬	2021-12-01 ⚠⚠
FX vs USD	114.46	114.12	+0.34 ▬	2021-12-24

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.