IV Macro Policy & Sovereign Debt·Analysis·Türkiye and Its Neighbourhood
The lira is dearest in six years, yet underlying inflation stays put
The CPI-based real effective exchange rate rose to 107.76 in October, its highest since February 2020. In the same month the CBRT's three-month underlying trend measure held flat at 1.8%. An expensive lira is no longer pulling services inflation down.
Macro & Debt Markets Desk · 5 November 2026 · 7 min read · 8 sources
Why it matters
Noise: January Brent futures fell 8.7% on 4 November to $94.62. The drop hinges on a single political reading, and energy inflation had risen to 51.37% a year in October. Signal: the lira's real value hit a six-year high while the CBRT's three-month underlying trend measure held flat at 1.8%. The exchange rate anchor is doing less for disinflation, and exporters selling into the euro area are paying for it.
Implications
- The CPI-based real effective exchange rate rose 2.66 points to 107.76 in October; the index is up 7.79 points in a year and at its highest since February 2020.
- The CBRT says the three-month average underlying trend was unchanged at 1.8%; rents rose 2.55% on the month and, at 39.71% a year, remain the stickiest item in services.
- The euro lost an average of 1.07% against the lira in October; according to the EU report, the EU's share of Türkiye's goods exports rose to 42.8% in 2025.
Noise
Brent's sharp one-day fall has solved Türkiye's energy-driven inflation problem
Signal
The underlying trend held flat at 1.8% with the real exchange rate at a six-year high
The headline is oil, the issue is the exchange rate anchor
January Brent futures fell 8.7% on 4 November to close at $94.62; CNBC tied the fall to Vance blaming the midterm defeat on the Iran war. Anadolu Agency showed the contract at $94.28 at 19:53, down 9%. The market reads this as relief on Türkiye's energy bill. But a fall driven by a single day's political reading does not suddenly change October's 51.37% annual energy inflation.
The real constraint showed up in two CBRT data sets on 4 November. The CPI-based real effective exchange rate rose to 107.76 in October, its highest since February 2020. The real effective exchange rate is the lira's value against its trading partners' currencies, adjusted for inflation differentials; a rise means the lira is getting more expensive. The price developments report published the same day said the three-month underlying trend was unchanged at 1.8%.
Why the lira is getting dearer
The arithmetic is simple. In October the dollar gained an average of 1.63% against the lira, while CPI rose 2.58% on the month. As long as the pace of depreciation trails inflation by about 1 point, the lira appreciates in real terms every month. A Barclays note of 3 November says the CBRT raised the monthly pace of depreciation from 1.6% to 1.8% in October. An adjustment was made, but the gap did not close.
The euro side matters too. The euro lost an average of 1.07% against the lira in October, so the currency of exporters' biggest market got cheaper relative to the lira. The real exchange rate based on domestic producer prices also rose 1.67 points to 102.90. Competitiveness measured by producer costs is therefore eroding in the same direction.
What the anchor is still buying
An expensive lira is doing its job on goods. Seasonally adjusted monthly inflation in goods excluding energy and food stayed at 0.65% in October. Services tell a different story: seasonally adjusted services inflation was 2.21%, with rents up 2.55% on the month and 39.71% on the year. The exchange rate anchor does not reach rents or wage-driven services.
Annual services inflation is falling, but slowly; it dropped 1.09 points to 36.56% in October. That is still 6.8 points above headline inflation of 29.77%. The 39.71% annual rise in rents points to an inertia channel, with contracts renewed in line with past inflation. The current pace of depreciation does not touch that channel.
The seasonally adjusted B index rose 1.65% in October and the C index 1.64%; B and C are core measures that exclude volatile items such as energy and food. The 2.14% jump in the adjusted headline came from a 4.92% rise in energy and a 2.81% rise in food. In other words, as the lira appreciates, the ground gained on core is being spent on energy and services inertia.
Exporters pay the bill
According to the European Commission's 2026 report on Türkiye, published on 4 November, the EU's share of Türkiye's goods exports rose to 42.8% in 2025. The report puts bilateral trade at 218 billion euros. With the euro weakening against the lira and the real exchange rate at 107.76, margins in this 42.8% market are squeezed from two sides. The same report counts dependence on imported energy among the economy's core vulnerabilities.
Barclays does not expect the CBRT to slow the pace without a clear correction in energy prices. The bank also writes that faster depreciation could put pressure on dollarisation and reserves. Brent's drop towards $94 may be the first sign of that condition; the November trade data will show whether it lasts.
What to watch
The first test is the weekly reserve data at 14:30 on 5 November, where the reserve cost of real appreciation shows up. The second is November inflation. If the underlying trend does not fall below 1.8%, a real exchange rate of 107.76 becomes an expensive tool for disinflation. The third is whether January Brent futures hold around $94; a return above $100 could push the energy component back above 4%.
Probabilities
Scenarios
| Scenario | Probability | Trigger | Market impact |
|---|---|---|---|
| H1The expensive lira persists | 55% | The CBRT keeps monthly depreciation at around 1.8% and Brent stays in a $90–100 band. | The real exchange rate stays above 105, the underlying trend moves sideways in a 1.7–1.9% band and services inflation eases slowly. |
| H2Oil brings relief | 30% | January Brent futures hold below $94 and the energy component drops below 2% on the month in November. | Headline inflation falls clearly and the CBRT sustains real appreciation without losing reserves. |
| H3Competitiveness snaps | 15% | Brent returns above $100, reserves keep falling and pressure from industry grows. | The CBRT lifts monthly depreciation above 2%, the real exchange rate drops below 105 and the underlying trend turns up. |
Module A
Constraints Matrix
STRUCTURAL AVG 4.3 · TACTICAL AVG 2.7Structural constraints dominate: the outcome is set more by these limits than by the actors' preferences.
Hard structural constraintspersistent · beyond the actors' will
Energy inflation · Türkiye
5/5Energy rose 4.92% on the month and 51.37% on the year in October, with fuel up 6.38% on the month. This item is the main source of the 2.14% adjusted jump in the headline.
Services inertia · Türkiye
4/5Rents are up 2.55% on the month and 39.71% on the year; services are up 36.56% on the year. The exchange rate anchor does not reach these items directly.
Dependence on the EU market · European Union
4/5The EU took 42.8% of goods exports in 2025; in October the euro lost 1.07% against the lira and the real exchange rate rose to 107.76.
Tactical frictiontemporary · eases over time
Oil's political volatility days
3/5January Brent fell 8.7% in a single day on 4 November to $94.62; the move hinges on a political reading and its durability is uncertain.
Adjusting the pace of depreciation weeks
3/5Barclays says the CBRT lifted monthly depreciation from 1.6% to 1.8% in October; it expects no slowdown unless energy prices fall clearly.
The dollarisation limit months
2/5Barclays wrote that faster depreciation could create dollarisation and reserve pressure, and that cutting the withholding tax on lira deposits is an option.
Module B
Signal vs Noise
SIGNAL 60% · NOISE 40%
- NOISE
Brent's sharp one-day fall has solved Türkiye's energy-driven inflation problem
January Brent futures fell 8.7% on 4 November to $94.62, a move tied to Vance's reading of the election. Energy inflation had risen to 51.37% a year in October.
Data: Brent crude oil (futures) ›CNBC — Crude oil prices fall below $90 a barrel as Vance blames GOP election defeat on Iran war
- SIGNAL
The underlying trend held flat at 1.8% with the real exchange rate at a six-year high
The CPI-based real effective exchange rate reached 107.76 in October, its highest since February 2020; the CBRT says the three-month average underlying trend was unchanged at 1.8%.
Data: USD/TRY ›Bloomberg HT — The lira's real value at a six-year high
- SIGNAL
The cost of the exchange rate anchor is shifting to exporters selling into the EU
The euro lost an average of 1.07% against the lira in October; the EU's share of Türkiye's goods exports was 42.8% in 2025.
Data: EUR/TRY ›Bloomberg HT — The EU's assessment of Türkiye's economy and foreign policy
- NOISE
The jump in seasonally adjusted CPI to 2.14% shows core inflation deteriorating
The jump was driven by energy at 4.92% and food at 2.81%; the adjusted B index was contained at 1.65% and C at 1.64%.
- SIGNAL
Rents stay high regardless of the exchange rate anchor
Rents rose 2.55% on the month and 39.71% on the year in October; services, at 36.56% a year, run 6.8 points above the headline.
Bloomberg HT — CBRT says underlying inflation trend held near flat in October
Module C
Asset-Class and Positioning Implications
| Asset class | Exposure | Transmission channel | H1 | H2 | H3 | Expected | Conviction | Horizon | What to watch |
|---|---|---|---|---|---|---|---|---|---|
| FX | The dollar/lira path | The gap between the pace of depreciation and monthly inflation | 0 | − | ++ | 0.00 | ●●● | 0–3 months | Average monthly depreciation relative to the 1.8% and 2.0% levels |
| Sovereign debt | Lira-denominated near-dated government bonds | The underlying trend and expectations for the December MPC | 0 | ++ | −− | +0.30 | ●●● | 0–3 months | The three-month underlying trend in the November price report |
| Credit | Türkiye 5-year CDS | Reserve costs and current account financing | 0 | − | ++ | 0.00 | ●●● | 3–12 months | Weekly reserve data and CDS relative to the 270 level |
| Equities | Industrial exporters selling into the EU | Margins via the real exchange rate and euro/lira | − | 0 | + | −0.40 | ●●● | 3–12 months | Growth in exports to the EU in November trade data |
| Commodities | Prompt Brent | The energy import bill and energy inflation | 0 | −− | ++ | −0.30 | ●●● | 0–3 months | January Brent relative to the $94 and $100 levels |
Second-order effects
And then what?
Starting point
In October the dollar gained 1.63% against the lira while CPI rose 2.58%; the CPI-based real effective exchange rate reached 107.76, its highest since February 2020.
- 1
Exportswithin weeks
With the euro down 1.07% against the lira and the real exchange rate rising, price competitiveness erodes for exporters selling into the EU, and growth in euro-denominated orders slows.
Watch: Exports to the EU and sector unit prices in the November trade data
- 2
Exchange rate policywithin months
As orders weaken, industry presses for faster depreciation; if the energy bill stays high, the CBRT lifts the monthly pace above 1.8%.
Watch: Where the lira's average monthly depreciation against the dollar sits relative to the 2% threshold
- 3
Inflationwithin months
Faster depreciation passes through to energy and core goods prices; the underlying trend, flat at 1.8%, turns up and room for rate cuts after December narrows.
Watch: The three-month underlying trend and the adjusted C index in the December and January price reports
What breaks the chain
If January Brent futures settle around or below $94, the energy component eases; the CBRT can sustain real appreciation without speeding up depreciation, and the chain breaks at the second step.
Triggers
Thresholds to watch
| Indicator | Threshold | Today | What it means |
|---|---|---|---|
| Brent crude oil (futures) | January > $100 | 94.62 | If prompt Brent returns above $100, the 4 November fall proves temporary and energy drives the headline again in November. |
| USD/TRY | Monthly pace > 2.0% | 50.02 | If the lira's monthly depreciation against the dollar exceeds 2%, the CBRT will have chosen to halt real appreciation; that is an upside risk to the underlying trend. |
| EUR/TRY | Monthly euro loss > 1% | 56.36 | If the euro loses more than 1% against the lira for a second month running, margin pressure on exporters selling into the EU becomes entrenched. |
Sources
- Bloomberg HT — The lira's real value at a six-year high
- Bloomberg HT — CBRT says underlying inflation trend held near flat in October
- Bloomberg HT — Seasonally adjusted monthly CPI rose 2.14%
- CNBC — Crude oil prices fall below $90 a barrel as Vance blames GOP election defeat on Iran war
- Anadolu Agency — Brent crude falls on the back of the US midterm elections
- Bloomberg HT — Barclays says the CBRT made a 'technical adjustment' to the lira's pace of depreciation
- Bloomberg HT — The EU's assessment of Türkiye's economy and foreign policy
- Dünya — Real effective exchange rate up 2.66 points in October
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