The outlook and what actually changed
What mattered at the start of the week, and what has changed since? Read the outlook and review side by side.
Different Inflation Signals, Different Policy Tests
Higher inflation does not have the same cause or persistence everywhere. Read US, UK and Japanese policy judgments alongside China’s real activity to test whether cost pressure is spreading.
The week at a glance
This English edition was first prepared on September 25, 2026. It restates the Korean outlook version dated September 13 at 14:33:27 KST, published at 14:39:33 KST that day. The outlook below preserves what was known and what was still ahead at that original cutoff; it does not insert the week’s later results or claim an English forecast existed beforehand.
The original question was not whether every central bank would make the same move. US monthly inflation had risen while annual core inflation eased. UK headline and services inflation were moving differently. Japan required comparisons on its new index base. In China, higher producer costs needed to be tested against actual consumption and investment.
At the September 13 cutoff, the week’s policy decisions and China’s August activity data were still ahead. The task was to examine inflation’s composition, the breadth of demand and the conditions that could change the next decision—not to infer one global market direction from a single rate announcement.
Weekly outlook · Topics and sources
How Would the Fed Weigh the Inflation Rebound?
At the original cutoff, monthly prices were rising faster but annual core inflation was easing. The decision and new projections needed to be read together.
Verified facts
The September 15–16 FOMC meeting was scheduled to include economic projections. The September 16 decision and press conference were set for 2 p.m. and 2:30 p.m. EDT, or September 17 at 3 a.m. and 3:30 a.m. KST. [1][2]
On July 29, the Fed had kept its target range at 3.50–3.75% by a 9–3 vote. The three dissenters preferred a 0.25-percentage-point increase. [3]
August CPI rose 0.4% on a seasonally adjusted monthly basis, and the measure excluding food and energy rose 0.3%. Annual core inflation eased from 2.5% in July to 2.4%. August payrolls rose 162,000 and unemployment remained at 4.1%. [4][5]
August advance retail and food services sales were scheduled for September 16 at 8:30 a.m. EDT / 9:30 p.m. KST, before the policy decision. [6]
- Firmer monthly prices and job growth raised the question of persistence, but easing annual core inflation complicated that reading. Compare the decision with projections for growth, unemployment, inflation and rates. A judgment that inflation required higher rates for longer could sustain discount-rate pressure; weaker consumption and broader price relief could point the other way.
- The September outcome was unknown at the original cutoff. CPI is not the PCE measure used for the Fed’s inflation objective, and participants’ rate projections are not policy promises. One jobs report does not establish a trend; nominal retail sales do not establish real consumption growth.
What to watch next
- The September 16 retail-sales mix and revisions to earlier months
- The decision at 3 a.m. KST on September 17 and the mix of inflation, growth, unemployment and rate projections
- The press conference’s explanation of inflation persistence, alongside 2-year Treasury yields and equity reactions
Related markets
Was UK Inflation Becoming Broader?
Headline inflation had risen while services inflation eased. The next CPI release and BOE decision would test whether energy costs were spreading.
Verified facts
August CPI was scheduled for September 16 at 7 a.m. BST / 3 p.m. KST. The BOE decision was due the next day at noon BST / 8 p.m. KST. [8][9]
The July BOE decision kept Bank Rate at 3.75% by a 6–3 vote. The dissenters preferred a quarter-point increase. [10]
July annual CPI inflation rose from 2.6% to 2.9%. Core inflation remained at 2.6%, while services inflation eased from 3.6% to 3.4%. [11]
The July BOE assessment identified spillovers from energy costs into wage and price setting as an uncertainty, despite limited clear evidence of those effects at the time. [10]
- A higher headline alone would not establish a broad rise in domestic price pressure. First compare services and core inflation with energy. A wider increase could strengthen the case for persistence; continued services easing would tell a different story. Read the vote and discussion of wages and pricing alongside the rate itself.
- August CPI and the September decision were still unknown at the original cutoff. Neither one month of inflation nor the previous vote could settle the outcome. Sterling also depended on US policy and relative rate expectations.
What to watch next
- Whether August headline, core and services CPI move in the same direction
- Changes in the vote and the explanation of energy, wages and price pass-through
- Whether UK yields and sterling respond consistently with the policy explanation
Related markets
Compare Japan’s Inflation on the Same Base
National CPI was due on the final day of the BOJ meeting. A consistent index base was essential before relating the data to the policy judgment.
Verified facts
The BOJ meeting was scheduled for September 17–18, without a regular Outlook Report. Decisions are released after the meeting ends; no exact release time is fixed in advance. [12][13]
August national CPI was scheduled for September 18 at the regular 8:30 a.m. JST release time. Japan and Korea share the same time zone. [15][16]
On July 31, the BOJ had voted 8–1 to guide the uncollateralized overnight call rate to around 1.0%. The dissenter proposed 1.25%. [14]
The July national CPI figures preserved in the Korean outlook used the 2025 base: annual inflation was 1.9% overall, 1.8% excluding fresh food and 1.9% excluding fresh food and energy. [17]
- Separate the headline from measures excluding fresh food and energy, then examine how the BOJ describes persistent inflation and future policy conditions. Stronger underlying pressure could support further normalization; temporary costs or weaker demand could change the assessment. Yen reactions also needed to be separated from the earlier US decision.
- The August CPI and September decision were still ahead at the original cutoff. Publication moved to the 2025 base in August, so joining the new data directly to previously published 2020-base figures could create a misleading change. The same-day CPI release should not be treated as the sole cause of a policy decision.
What to watch next
- Headline, fresh-food-excluded and fresh-food-and-energy-excluded CPI on the same 2025 base
- The BOJ vote and its explanation of inflation persistence and future policy conditions
- Yen reactions after the US decision and after the BOJ announcement, in their separate time windows
Related markets
Higher Producer Costs Were Not Yet a Demand Recovery
Producer prices were rising, but consumer-goods factory prices were weak. Output, retail sales and investment would test the breadth of demand.
Verified facts
The NBS calendar scheduled August production, retail sales and investment-related releases for September 15 at 10 a.m. China time / 11 a.m. KST. The provisional schedule combined monthly and year-to-date series. [18]
The September 10 release put August industrial producer prices 3.8% above a year earlier and 0.4% above July. Producer purchasing prices rose 5.8% annually and 0.3% monthly. [19]
Within the same release, factory prices for means of production rose 5.0% annually while consumer-goods factory prices fell 0.5%. [19]
- Higher production costs need not mean stronger final demand. Output growth without consumption, private investment or property demand could leave firms with limited ability to pass costs on. A joint improvement would provide broader evidence. For copper and oil, identify the real activity behind demand rather than reading price increases as proof of recovery.
- August activity results were not yet available at the original cutoff. Monthly and cumulative periods, and real and nominal measures, are not interchangeable. The gap between purchasing-price and factory-price indexes is not a corporate profit margin, and one Chinese release cannot settle global commodity demand.
What to watch next
- Whether industrial production and retail sales improve together in the September 15 release
- The gap between total, private and property investment, with each measurement period kept explicit
- Whether the alternative of rising costs but weak consumption and investment persists
Related markets
Sources and evidence
Follow a source number in the text to its reference below. Primary documents and independent reporting let you check the facts for yourself.
- Federal Reserve · FOMC meeting calendar
- Federal Reserve · September 2026 calendar
- Federal Reserve · July 2026 statement
- BLS · August 2026 CPI
- BLS · August 2026 Employment Situation
- US Census Bureau · Economic release calendar
- US Census Bureau · Retail sales methods and releases
- ONS · August 2026 CPI release calendar
- Bank of England · Monetary policy publication process
- Bank of England · July 2026 decision and minutes
- ONS · July 2026 CPI
- Bank of Japan · Monetary policy meeting calendar
- Bank of Japan · Policy framework and publication process
- Bank of Japan · July 2026 statement (PDF)
- Statistics Bureau of Japan · CPI calendar
- Statistics Bureau of Japan · CPI methods and release time
- Statistics Bureau of Japan · National CPI, rolling results page
- China NBS · 2026 release calendar
- China NBS · August 2026 producer prices
Shared Inflation Concerns, Different Rate Decisions
The Fed and BOJ chose rate increases while the BOE held. Similar inflation concerns produced different responses, and China’s faster output did not establish a broad recovery in consumption and investment.
The week at a glance
The original question was how broadly inflation was spreading, how long it might last and how central banks would respond. The results diverged: a US increase, a UK hold and a Japanese increase decision. Comparing the evidence behind those choices is more useful than listing their directions.
The Fed raised growth, inflation and rate projections. UK headline inflation rose while core and services rates were unchanged. Japan’s fresh-food-excluded measure eased, but the BOJ’s judgment also covered wages, price pass-through and expectations. One month’s inflation reading did not imply the same decision everywhere.
China’s output growth accelerated while consumption and investment remained weak. This review verifies releases, not the cause of every move in yields, currencies or stocks. The comparisons use information available by September 19; later developments are not added to the original outlook.
Week in review · Topics and sources
What we asked. What changed.
This retrospective comparison uses the Korean outlook version of September 13, 2026 at 14:33:27 KST, rendered in English on September 25. The questions below match this page’s English outlook; they do not imply an earlier English publication. Results stop at September 19. Next checks are unfinished questions at that cutoff, not completed follow-up. This is not a record of trading performance or prediction accuracy.
United States: Inflation Concern Led to an Increase
- Original question
The decision at 3 a.m. KST on September 17 and the mix of inflation, growth, unemployment and rate projections
Read the original outlook- What the evidence showed
The Fed raised its target range by 0.25 percentage points. Median projections for 2026 growth, inflation and the year-end rate rose, while projected unemployment fell.
- How the assessment changed
- Of the alternatives left open at the start, the decision was closer to concern about persistent inflation than an abrupt demand slowdown. The projected path still did not settle the next meeting’s decision.
- What remained to check
- From the September 19 cutoff: test whether later real consumption, employment and PCE inflation continue to support the higher projected rate path.
United Kingdom: A Higher Headline Was Not Broad Acceleration
- Original question
Whether August headline, core and services CPI move in the same direction
Read the original outlook- What the evidence showed
Headline CPI inflation rose from 2.9% to 3.1%, but core stayed at 2.6% and services at 3.4%. The BOE held at 3.75% by 6–3.
- How the assessment changed
- Separating the headline from broader domestic pressure remained useful. Services inflation had not eased further, however, and an unchanged rate of increase did not eliminate the risk of later spillovers.
- What remained to check
- From the September 19 cutoff: check services prices, wages and firms’ price expectations together, including whether cost pass-through is delayed rather than absent.
Japan: Policy Considered More Than One CPI Measure
- Original question
Headline, fresh-food-excluded and fresh-food-and-energy-excluded CPI on the same 2025 base
Read the original outlook- What the evidence showed
Annual CPI excluding fresh food eased from 1.8% to 1.7%. On September 18, the BOJ nevertheless decided to raise its call-rate target to around 1.25%, with September 24 as the effective date.
- How the assessment changed
- Some same-base inflation measures slowed. The increase therefore could not be explained by a single CPI release alone; wages, pass-through and expectations belonged in a separate reading of the BOJ’s judgment.
- What remained to check
- From the September 19 cutoff: compare same-base inflation components, wages, services prices and real demand with the conditions for further normalization.
China: Faster Output Did Not Establish Broad Demand
- Original question
Whether industrial production and retail sales improve together in the September 15 release
Read the original outlook- What the evidence showed
August industrial production rose 5.2% annually and retail sales rose 0.4%, but retail sales fell 0.13% monthly. January–August fixed-asset investment fell 7.2% from a year earlier.
- How the assessment changed
- Output alone did not establish a broad final-demand recovery. The original separation of costs, production, consumption and investment remained necessary, as did the distinction between monthly, cumulative, real and nominal measures.
- What remained to check
- From the September 19 cutoff: look for subsequent consumption, private investment and property data to improve alongside production, rather than assuming the recovery has broadened.
The Fed Turned Inflation Concern into a Rate Increase
The decision and projections moved higher together. Retail sales also rebounded in nominal terms, without settling the outlook for real demand.
Verified facts
On September 16, the FOMC voted 12–0 to raise its target range by 0.25 percentage points to 3.75–4.00%. It described activity and domestic spending as resilient and inflation as elevated. [1]
The 2026 median projections were 2.3% real GDP growth, 4.1% unemployment, 3.7% PCE inflation and 3.4% core PCE inflation. The June values were 2.2%, 4.3%, 3.6% and 3.3%. GDP and inflation are fourth-quarter changes from a year earlier; unemployment is a fourth-quarter average. [2]
Median year-end policy-rate projections rose to 4.1% for both 2026 and 2027, from 3.8% and 3.6% in June. They describe participants’ conditional judgments, not a fixed policy schedule. [2]
The September 16 advance retail release showed August sales up 1.2% monthly, with a margin of error of ±0.4 percentage points. July was revised from -0.6% to -0.5%. The figures are seasonally adjusted but not adjusted for price changes. [3]
- Higher growth projections and lower projected unemployment point to greater concern about inflation persistence than an immediate demand collapse. Nominal sales also argued against that collapse interpretation. If the combination persisted, rate and valuation pressure could persist too; weaker subsequent real demand would challenge it.
- The SEP is not a committee promise. Retail sales are preliminary, nominal and do not cover all services consumption. These documents do not establish how many increases will follow or attribute bond, stock or gold prices to one decision.
What to watch next
- At the September 19 cutoff: the breadth and persistence of later PCE inflation
- Whether later real consumption and employment confirm the nominal sales rebound
- Whether new data and official explanations continue to support the projected rate path
Related markets
The BOE Held, but Spillover Risk Remained
Core and services inflation were unchanged despite a higher headline. The BOE kept rates steady while remaining alert to later wage and price effects.
Verified facts
August annual CPI inflation rose to 3.1% from 2.9%; core remained at 2.6% and services at 3.4%. Transport, particularly motor fuels, made the largest upward contribution to the change in annual CPI. [4]
The September 17 BOE release kept Bank Rate at 3.75% by a 6–3 vote. Three members preferred 4.00%. [5]
The BOE still saw limited clear evidence of second-round effects in wage and price setting, but judged upside inflation risks to have increased since July. [5]
- The headline rise was not a general acceleration across the domestic measures being watched. The unresolved question was whether costs would reach wages and selling prices later. A joint rise would strengthen the case for tightening; weak demand that restrained pass-through would offer a different case.
- One unchanged monthly reading of annual services inflation is neither further disinflation nor proof that second-round effects have disappeared. A risk assessment is not an observed outcome. UK yields and sterling also respond to global and relative policy expectations.
What to watch next
- At the September 19 cutoff: services prices, wages and selling-price expectations moving together
- Whether energy pass-through has weakened or merely been delayed
- Changes in members’ risk assessments, separate from the rate level
Related markets
The BOJ Raised Its Target Despite Some CPI Easing
The decision drew on wages, pass-through and expectations, not a single exclusion index. September 18 was the decision date; September 24 was the announced effective date.
Verified facts
August national CPI on the 2025 base was up 1.9% annually, unchanged from July. Inflation excluding fresh food eased from 1.8% to 1.7%; excluding fresh food and energy, it remained at 1.9%. [8]
On September 18, the BOJ voted 7–2 to move the overnight call-rate target from around 1.00% to around 1.25%. Its statement specified September 24 as the effective date. The event within this review’s week is the decision. [6][7]
The BOJ assessed underlying CPI inflation as approaching 2%, citing price pass-through, wages and medium- to long-term inflation expectations. Further adjustments remained conditional on economic, price and financial developments. [6]
- A monthly observed index and a central bank’s assessment of underlying inflation answer different questions. The BOJ considered broader conditions when reducing accommodation. Wages translating into consumption and services prices could support that judgment; weaker real demand or pass-through could challenge it.
- Do not mix 2020- and 2025-base figures or identify underlying inflation with one exclusion index. The decision did not fix the timing of later increases, and the yen also depended on relative US rates. This review does not report the actual September 24 implementation as an outcome from September 13–19.
What to watch next
- At the September 19 cutoff: same-base CPI components alongside wages and services prices
- Whether real demand fits the BOJ’s assessment of accommodative financial conditions
- Conditions for the timing and pace of later adjustments, alongside relative US rates
Related markets
China’s Output Accelerated While Domestic Demand Lagged
Production grew faster, but retail growth was slight and investment fell. The evidence did not establish a broad final-demand recovery.
Verified facts
August value added at industrial enterprises above the designated size grew 5.2% annually in real terms, 0.7 percentage points faster than July. [9]
Retail sales rose 0.4% annually in nominal terms but fell 0.13% on a seasonally adjusted monthly basis. [9]
January–August fixed-asset investment, excluding rural households, fell 7.2% annually in nominal terms. Private investment fell 10.1% and property development investment fell 19.9% over the same cumulative period. [9]
- The production-demand gap limited the case for stronger commodity demand or easier cost pass-through. The original framework remains useful: find the activity behind demand rather than treating output as a substitute for consumption and investment. Joint improvement in later releases would change the assessment.
- Industrial production is real; retail sales and investment are nominal. August alone and January–August are different periods. Investment growth uses an adjusted comparison base, so subtracting cumulative totals does not recover a reliable monthly series. These releases alone do not determine corporate margins or global commodity prices.
What to watch next
- At the September 19 cutoff: production and consumption improving together
- Whether private investment and property weakness ease
- How differences among costs, output and demand affect firms’ selling conditions
Related markets
Sources and evidence
Follow a source number in the text to its reference below. Primary documents and independent reporting let you check the facts for yourself.
- Federal Reserve · September 2026 statement
- Federal Reserve · September 2026 projections
- US Census Bureau · August 2026 advance retail sales (PDF)
- ONS · August 2026 consumer price inflation
- Bank of England · September 2026 decision and minutes
- Bank of Japan · September 2026 policy decision (PDF)
- Bank of Japan · September decision summary (PDF)
- Statistics Bureau of Japan · August 2026 national CPI (PDF)
- China NBS · August 2026 economic activity