JPMorgan calls the turn on Turkey's 37% rates
The Wall Street bank expects the central bank to start cutting on Oct 22 and take the policy rate to 35% by year-end — if September CPI lands near 2.2% monthly. Energy prices, up 6%, are the swing risk.
Published 29 September 2026 · 18:00 GMT

Key facts
- JPMorgan expects a 1pp cut at the Oct 22 meeting and the policy rate at 35% by year-end (note ~4 days ago). JPMorgan
- September CPI is expected around 2.2% month-on-month, ~29.5% year-on-year. Consensus forecasts
- Energy prices rose ~6% m/m — the swing factor that could delay the cutting cycle. Turkstat
- The CBRT held at 37% at its fifth consecutive meeting, the peak of the post-2023 tightening. CBRT
- Real rates remain deeply positive — the disinflation anchor markets demanded. Market data
Thirty-seven percent was the mountain. JPMorgan now says the descent begins October 22 — one point at a time, down to 35% by New Year's Eve, provided September's inflation behaves.
The call, published about four days ago, is precise in the way that moves markets: a 100-basis-point cut at the October 22 meeting, then a glide path to 35% by year-end. JPMorgan's condition is equally precise — September CPI near 2.2% month-on-month, roughly 29.5% annualized. It is a forecast with a tripwire, and the tripwire is Thursday's data.
The context is Turkey's extraordinary tightening arc. From the heterodox wilderness of 2021–23 — when rates were cut as inflation soared past 80% — the central bank under its post-2023 leadership climbed to 37%, held through five consecutive meetings, and rebuilt the credibility foreign investors said was the precondition for everything. Positive real rates did what no speech could: they brought the carry trade back to Istanbul.
The heterodox wilderness deserves its full telling, because it is one of the strangest episodes in modern central banking. The doctrine, pressed from the top of the Turkish state, held that high interest rates cause inflation — the inversion of the entire global consensus. Acting on it, the central bank cut rates while prices were rising at more than 80% a year. The lira collapsed. Savings evaporated. Inflation became the tax everyone paid and no one voted for. Foreign investors fled; domestic savers fled into dollars, gold, anything but the lira. It was a live experiment in whether economic orthodoxy was merely convention — and the experiment returned its verdict in the form of an 80%-plus inflation print. The wilderness years are the reason 37% was possible: the country had seen the alternative, and the alternative was ruin.
The post-2023 pivot was therefore not just a policy change but a regime change. New leadership at the central bank, a return to textbook tightening, rate after rate until the policy rate stood at 37% — a number more commonly associated with crisis economies than with G20 members. Five consecutive holds at that peak were the credibility-building phase: each meeting where the bank did not cut was a signal to markets that the old days were over. Credibility, in central banking, is not a speech. It is a sequence of decisions that cost something. The five holds cost the real economy dearly. That was the point. Pain that is visibly endured is the only proof markets accept.
Positive real rates did what no speech could: they brought the carry trade back to Istanbul. The mechanics are simple and merciless. When Turkish rates sit at 37% and inflation runs at 29.5%, the real return — the rate minus inflation — is deeply positive, around 7 to 8 percentage points. Global funds borrow where money is cheap, convert to lira, and collect the difference. The trade only works if the lira does not depreciate faster than the spread — which is why the currency's stability is the silent partner of the whole arrangement. For two years it worked, and Istanbul became the carry trade's favorite destination again: foreign capital flowing in, reserves rebuilding, the lira eerily stable. The carry trade is fickle by nature — it arrives for the yield and leaves at the first tremor. But while it stays, it finances everything: the current account, the reserves, the government's borrowing. Turkey's disinflation has been, in no small part, a carry-trade disinflation.
October 22 is not just a meeting. It is the credibility exam for the entire post-2023 regime. The exam has exactly one question: can the central bank cut rates without the market concluding that the wilderness is back? Every basis point of the cut will be interrogated for motive. A 100bp cut with inflation at 29.5% and falling is orthodoxy — the textbook says to ease as disinflation proceeds, keeping real rates positive. A 100bp cut that smells of political pressure is the old disease. The market will read the statement, the vote split, the forward guidance, and the press conference for any hint of which one it is. JPMorgan's call assumes the former. The tripwire — Thursday's CPI — decides whether the assumption holds.
Energy is the known unknown. A 6% monthly jump in energy prices sits inside the September print like a loaded question — pass-through to transport, to food logistics, to expectations. If core goods follow energy upward, the central bank's room to cut narrows to a corridor; if energy proves one-off, the cutting cycle the market has priced can proceed.
The pass-through mechanics are Turkey's perennial vulnerability. The country imports nearly all of its energy, which means global oil and gas prices arrive in the CPI with a short lag and a long tail: first fuel, then transport costs, then food logistics, then the general price level as businesses reprice. A 6% monthly energy jump is not just a line item — it is the first domino. The central bank's nightmare is second-round effects: workers seeing higher transport costs and demanding higher wages, firms seeing higher costs and raising prices, expectations — the ghost that haunts every disinflation — drifting upward. The bank watches core goods prices the way a doctor watches a fever: the energy spike is the symptom, the core is the disease. If the core holds steady, the spike was weather. If it follows, the cutting cycle waits.
The lira's stability is the silent partner of the call. JPMorgan's glide path assumes no disorderly depreciation — the managed float holding while real rates do the disinflationary work. It is the same bet every EM cutting cycle makes, and the one that fails most often. Turkey's reserves position is stronger than in any recent cycle, which is why the bank dares to call it.
The reserves point is the quiet revolution in this story. In the wilderness years, the central bank burned through reserves defending the lira — the net position went deeply negative once swaps are accounted for, the kind of number that ends cutting cycles before they begin. The post-2023 rebuild reversed it: carry-trade inflows, a steadier lira, and disciplined policy rebuilt the buffer. Reserves are what make a cutting cycle survivable — the ammunition to defend the currency if the market tests the bank's resolve. JPMorgan's call is, underneath the rate forecast, a reserves call: the buffer is big enough now to cut from strength rather than from hope. Every previous Turkish easing cycle ended in a lira crisis. This one is priced to be the first that does not.
For Turkish households, the abstraction has a concrete translation: 35% by year-end means cheaper credit eventually, but only if disinflation is real — otherwise it means the return of the old disease, negative real rates and the lira's long slide. The household economy of the last two years has been brutal in the specific way of disinflations: credit crushed, mortgages frozen, small firms starved of working capital, wages lagging prices. The 37% regime was never painless — it was the pain of the cure after the pain of the disease. A cutting cycle that holds disinflation promises relief: cheaper loans, reviving credit, an economy that can breathe. A cutting cycle that reignites inflation promises the worst of both — the wilderness, with better public relations.
The IMF's quiet approval is the institutional seal on the story. The Article IV is the IMF's annual health check, and Turkey's recent ones have read like rehabilitation certificates: the patient took the medicine, the fever broke, keep taking the pills. The Fund's approval matters because it is the signal to the entire official sector — the development banks, the sovereign wealth funds, the risk committees — that Turkey is investable again. JPMorgan moves markets. The IMF moves the institutions that move markets.
The Gulf's capital pipeline is the Eastern money story. The Gulf's Turkey bet was a rate bet: double-digit real yields on sovereign paper, a stable lira, an economy too big to ignore. As rates fall, the arithmetic changes — the carry compresses, the bond prices rise, the equity story shifts from yield to growth. The Gulf funds are not tourists; they are strategic holders, and their positioning through the cutting cycle will signal whether the smart money believes the disinflation is real. If they stay as rates fall, the credibility is priced. If they rotate out, the market will notice before the press releases do.
Moscow's lens is the energy one, and it is purely pragmatic. Turkey is the gas transit corridor and the sanctions-era trade hub — TurkStream flows, the parallel import networks, the commercial architecture that both sides depend on. Turkish disinflation that holds means a stable commercial partner: contracts honored in a predictable currency, a banking system that functions, a southern flank that is boring. A cutting cycle gone wrong means another lira crisis on Russia's southern flank — payment chaos, contract renegotiations, the headache of doing business in a melting currency. Moscow does not care about Turkish monetary doctrine. It cares about whether the gas gets paid for.
The Southern template is the story developing central banks tell each other. Turkey's round trip — heterodoxy, crisis, orthodoxy, disinflation, and now the first cuts — is the complete EM policy cycle compressed into five years, and every developing central bank studies it. The lesson as currently written: heterodoxy ends in 80% inflation; orthodoxy, endured, brings it down; the cutting cycle is the reward for the pain. If Turkey can cut from 37% without reigniting inflation, the playbook works and the heterodox temptation — always lurking in finance ministries — dies a little more. If it cannot, the temptation never really dies, and every EM populist gets a new exhibit: they cut too, and it failed.
The harder Southern reading is about who paid for the 37%. Turkish workers and small firms bore the disinflation — crushed credit, stagnant wages, businesses failing for lack of working capital — while foreign carry traders collected the positive real rates. The distributional ledger of every disinflation is the same: the pain is domestic and diffuse, the gains are financial and concentrated. The cutting cycle's benefits will flow first to the same financial class — cheaper funding, rising asset prices — while the workers wait for the wage catch-up that may never fully arrive. The South knows this distribution by heart, because it has lived it in every tightening cycle from São Paulo to Jakarta. The question is never whether disinflation works. It is who pays for it, and the answer is always the same people.
The Western bank lens is the JPMorgan franchise itself. When the bank that anchors EM debt indices calls the turn, the call becomes positioning — funds that were waiting for permission to buy Turkish duration now have it. The Western read: the note is the trade, and the trade is already moving.
The mechanism is worth naming: JPMorgan's EM bond indices are the benchmarks against which trillions are measured, and the bank's research is the permission structure for the asset managers who track them. A 100bp-cut call from this particular bank is not analysis — it is a starting gun. The funds that were underweight Turkish duration waiting for the turn now have cover to buy; the trade becomes self-fulfilling as inflows push bond prices up and yields down, validating the call. The Western lens is refreshingly honest about this reflexivity: the note moves the market, the market validates the note, and the distinction between forecasting and causing dissolves. The call is the trade.
The institutional Western lens is the IMF's quiet approval. Turkey's 2023–26 arc — from heterodoxy to 37% and disinflation — is the Fund's favorite redemption story, cited in every Article IV as proof that orthodoxy works. A cutting cycle that preserves positive real rates keeps the story intact; one that cuts too fast revives the cautionary tale.
The Western coverage also watches Thursday's CPI the way it watches every EM tripwire: as a binary event with positioning consequences. A 2.2% monthly print validates the glide path and the inflows accelerate. A hot print — energy pass-through spreading to core — forces the repricing: the October cut delayed, the year-end 35% pushed out, the carry trade's timetable rewritten. The Western lens treats the data as the only analyst that matters. JPMorgan's note is the trade. Thursday's CPI is the verdict on the trade.
The Gulf's lens is the capital pipeline. Emirati and Saudi funds piled into Turkish assets during the high-rate era — the carry, the equities, the real estate — and a cutting cycle reprices every one of those positions. The Eastern-adjacent read: the Gulf's Turkey bet was a rate bet, and the rate bet is about to change.
The Gulf's positioning deserves the longer look because it is structural, not tactical. The Emirati and Saudi allocations to Turkey were part of a broader regional strategy — economic depth in a pivotal state, commercial ties that double as geopolitical ones. The high-rate era made the economics irresistible; the cutting cycle tests whether the strategy survives the economics normalizing. The Eastern read is that it will: the Gulf's Turkey exposure was never just about the carry, and the funds have the holding power to ride the cycle. But the repricing is real — every rate cut compresses the yield that justified the position — and the region's risk managers will be watching the lira's stability the way hawks watch prey. The bet was on Turkey's return to orthodoxy. The cutting cycle is the proof of the return.
Moscow's lens is the energy one. Turkey is the gas transit corridor and the sanctions-era trade hub; Turkish disinflation that holds means a stable commercial partner, while a cutting cycle gone wrong means another lira crisis on Russia's southern flank. The Eastern read is pragmatic: stability in Ankara is worth more than any single trade.
The Eastern coverage also notes, with the dryness of the unaffected, that Turkey's drama is a Western-constructed morality play. The heterodoxy was condemned, the orthodoxy applauded, the cutting cycle scrutinized — all by the same institutions, in the same language, with the certainty of the converted. The Eastern lens treats the whole arc as evidence for its own thesis: that the Western policy consensus is a fashion, and Turkey merely changed outfits. What matters — the gas flows, the trade hub functions, the corridor stays open — continues regardless of the rate. The doctrine is the West's business. The molecules are everyone's.
The Global South's lens is the template, again. Turkey's round trip — heterodoxy, crisis, orthodoxy, disinflation, and now the first cuts — is the complete EM policy cycle in five years, and every developing central bank studies it. The Southern read: if Turkey can cut from 37% without reigniting inflation, the playbook works; if it cannot, the heterodox temptation never really dies.
The template's power is its completeness. Most EM policy cycles are interrupted — by elections, by crises, by IMF programs — before they run their course. Turkey's ran the full circuit: the heterodox experiment, the inflationary explosion, the orthodox restoration, the painful disinflation, and now the cutting cycle. It is the closest thing developing-world central banking has to a controlled experiment, and the results are being studied from Buenos Aires to Accra. The Southern lens treats October 22 as a data point in the largest policy experiment of the decade: the moment the textbook says to ease, and the question is whether the textbook survives contact with Turkish politics.
The harder Southern reading asks who paid for the 37%. Turkish workers and small firms bore the disinflation — crushed credit, stagnant wages — while foreign carry traders collected the positive real rates. The cutting cycle's benefits will flow first to the same financial class. The South knows this distribution by heart.
The Southern coverage goes one step further, to the political economy of the pain. The workers and small firms who bore the disinflation do not sit on the central bank's board; the carry traders who collected the real rates do not vote in Turkish elections. The 37% regime was imposed by technocrats and paid for by citizens — the standard EM bargain, accepted because the alternative was worse. The cutting cycle's politics invert the bargain: the relief flows first to finance, while the citizens wait. The South's warning, drawn from a hundred such cycles, is that the relief must reach the real economy or the politics curdles — and curdled politics is what produces the next heterodox experiment. The cycle is not just economic. It is political, and the politics are the part that repeats.
The consensus
- What we agree on
- JPMorgan (note ~4 days ago) expects a 1pp cut at the Oct 22 meeting and 35% by year-end, conditional on September CPI near 2.2% m/m (~29.5% y/y); energy +6% m/m is the swing risk; CBRT held 37% for a fifth straight meeting.
- What we don't agree on
- Whether the CBRT cuts in October or waits for cleaner disinflation — and whether energy pass-through kills the cycle early — is the market's debate.
- What we know
- Real rates remain deeply positive; reserves are stronger than in any recent cycle — the preconditions for cutting exist.
- What we don't know yet
- We do not yet know Thursday's CPI print, the core-goods pass-through, or the lira's tolerance for lower rates.
- What we expect
- Expect Oct 22 to be priced to the basis point — and expect the credibility of the whole post-2023 regime to trade on the decision.