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 defensivesdefensives — Sectors whose demand is steady through the cycle — consumer staples, utilities, healthcare. They outperform when growth slows. 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).

M13Contraction easing (sub-50 PMI, rising)

Trigger: pmi_mfg: 46.4 → 47.6 (+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 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 cyclicalscyclicals — Sectors whose earnings rise and fall with the economic cycle — industrials, materials, energy, consumer discretionary. 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).

China

M3Monetary easing (rate cut)

Trigger: policy_rate: 3.55 → 3.45 (-0.1)

The central bank cuts its policy rate.
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).

M5Growth acceleration (expansionary PMI)

Trigger: pmi_mfg: 49.7 → 50.2 (+0.5)

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).

M11China credit impulse (easing proxy)

Trigger: policy_rate: 3.55 → 3.45 (-0.1)

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

M4Monetary tightening (rate hike)

Trigger: policy_rate: 4 → 4.25 (+0.25)

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).

M9Long-end yield spike / term-premium rise

Trigger: yield_10y: 3.34244 → 3.50431 (+0.161871)

The 10-year yield jumps.
Why: The long yield sets the cost of long-term money for the whole economy and the discount rate for the longest cash flows.
The discount rate on all long-dated cash flows rises.
Why: Equity valuations and long-bond prices are present values of distant cash flows; a higher long yield shrinks those present values.
Long-duration growth equities compress, long bonds fall, gold is pressured.
Why: The longest-duration assets are most exposed to the discount-rate move, and a higher real yieldreal yield — The yield after subtracting expected inflation — what a lender actually earns in purchasing power. Real yield ≈ nominal yield − expected inflation. raises the opportunity cost of holding non-yielding gold.

Helps
banks/insurers (reinvestment)cashvalue over growth

Hurts
long-duration growth equitieslong-dated bondsgoldrate-sensitive REITs/utilities

Caveat: Granularity is daily, so a single-session jump can be noise; a sustained multi-session move is the real signal. Distinguish a growth-driven rise (risk-on) from a supply/term-premium rise (risk-off).

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

Japan

M9Long-end yield spike / term-premium rise

Trigger: yield_10y: 0.64 → 0.765 (+0.125)

The 10-year yield jumps.
Why: The long yield sets the cost of long-term money for the whole economy and the discount rate for the longest cash flows.
The discount rate on all long-dated cash flows rises.
Why: Equity valuations and long-bond prices are present values of distant cash flows; a higher long yield shrinks those present values.
Long-duration growth equities compress, long bonds fall, gold is pressured.
Why: The longest-duration assets are most exposed to the discount-rate move, and a higher real yield raises the opportunity cost of holding non-yielding gold.

Helps
banks/insurers (reinvestment)cashvalue over growth

Hurts
long-duration growth equitieslong-dated bondsgoldrate-sensitive REITs/utilities

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.

The dataL3

United States

Indicator	Current	Prior	Δ	As of
CPI (YoY)	3.69	3.20	+0.49 ▲	2023-09-01
Core CPI	0.31	0.20	+0.11 ▲	2023-09-01
Core PCE	3.69	4.20	-0.51 ▼	2023-09-01
Policy rate	5.50	5.50	+0.00 ▬	2023-09-03
GDP	2.10	2.40	-0.30 ▼	2023-08-30
PMI (mfg)	47.60	46.40	+1.20 ▲	2023-09-01
PMI (svc)	52.70	53.90	-1.20 ▼	2023-08-03
Unemployment	3.70	3.50	+0.20 ▲	2023-09-01
10Y yield	4.18	4.09	+0.09 ▲	2023-09-01
2Y yield	4.87	4.85	+0.02 ▬	2023-09-01
2s10s slope	-0.69	-0.76	+0.07 ▲	2023-09-01
FX vs USD	104.24	103.62	+0.62 ▲	2023-09-01

China

Indicator	Current	Prior	Δ	As of
CPI (YoY)	-0.30	0.00	-0.30 ▼	2023-08-09
Policy rate	3.45	3.55	-0.10 ▼	2023-08-21
GDP	6.30	4.50	+1.80 ▲	2023-07-17
PMI (mfg)	50.20	49.70	+0.50 ▲	2023-09-01
PMI (svc)	51.00	51.50	-0.50 ▼	2023-08-31
Unemployment	5.00	5.20	-0.20 ▼	2023-09-01
10Y yield	2.58	2.56	+0.03 ▬	2023-09-01
2Y yield	2.18	2.15	+0.03 ▬	2023-09-01
2s10s slope	0.41	0.41	+0.00 ▬	2023-09-01
FX vs USD	7.26	7.28	-0.03 ▬	2023-09-01

Euro area

Indicator	Current	Prior	Δ	As of
CPI (YoY)	5.30	5.30	+0.00 ▬	2023-08-31
Policy rate	4.25	4.00	+0.25 ▲	2023-07-27
GDP	0.60	-0.10	+0.70 ▲	2023-08-31
PMI (mfg)	43.50	43.70	-0.20 ▬	2023-09-01
PMI (svc)	48.30	50.90	-2.60 ▼	2023-08-23
Unemployment	6.40	6.40	+0.00 ▬	2023-08-31
10Y yield	3.50	3.34	+0.16 ▲	2023-09-01
FX vs USD	1.08	1.09	-0.01 ▬	2023-09-01

Japan

Indicator	Current	Prior	Δ	As of
CPI (YoY)	3.30	3.30	+0.00 ▬	2023-08-18
Core CPI	2.70	2.60	+0.10 ▲	2023-08-18
Policy rate	-0.10	-0.10	+0.00 ▬	2023-07-28
GDP	n/a
PMI (mfg)	n/a
Unemployment	2.60	2.50	+0.10 ▲	2023-08-29
10Y yield	0.77	0.64	+0.12 ▲	2023-09-01
FX vs USD	145.47	146.10	-0.63 ▼	2023-09-01

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.