Selic at 13.75%: When the Easing Path Stops Being Pre-Announced

On September 16, the Banco Central do Brasil's Copom lowered the Selic by 25 basis points, from 14% to 13.75%, and left its guidance broadly unchanged, which keeps another cut on the table if the data allow it. The headline is the cut. The more useful detail for anyone maintaining a credit or valuation model sits in the committee's projections: they no longer embed any additional easing this year.

The change hidden in the projections

In August, the Copom projected 12-month inflation of 3.2% through March 2028, conditioned on a rate path with two Selic cuts in 2026: the one delivered in August and a second originally expected later in the year. That second cut has now been brought forward to the September meeting. When the central bank reran its model, the projection for the first quarter of 2028 was still 3.2%, but the new calculation assumes only one cut, the one just delivered.

It would be a mistake to read that as a closed door. A projection that assumes no further cuts is not forward guidance that rates cannot fall again. What it does say is that any further room will have to be created by favourable economic developments rather than taken for granted. By keeping its next step open, the committee avoids pre-committing, while the statement acknowledges an ongoing slowdown and still describes activity as being at a 'resilient level', with a labour market that remains tight.

How the backdrop shifted

The context matters for how much weight to give the move. Three months earlier, some market participants argued that the easing cycle should stop, and a smaller group argued for hikes as high as 18% a year. Since then, inflation has eased, although much of the improvement reflects seasonal factors and favourable shocks, and activity has shown signs of losing momentum, especially in more cyclical sectors. The most pessimistic expectations of a major boost from fiscal expansion and government-supported credit did not materialise, at least not to the degree feared.

Transmission to BRL funding

The Selic is the anchor for local credit pricing, so a lower policy rate pulls down the reference point for corporate loans, bank lines and policy-driven instruments such as FINAME. The pass-through is neither immediate nor uniform: lenders reprice working-capital and trade lines with a lag, and the spread a borrower pays reflects its own credit profile as much as the base rate. A cut that the market had already priced changes little in a discount-rate assumption. What moves a model is a change in the expected pace of easing, and when that pace is conditional on data, the forward curve and the exchange rate become more sensitive to each new print.

For credit work, that sensitivity runs through two channels. Issuers carrying floating-rate debt see interest expense follow the Selic, so the timing of any further move shows up directly in coverage ratios. Issuers with local-currency revenue and foreign-currency costs or debt service carry a second exposure, because a change in easing expectations also shifts the exchange rate at which those costs are translated.

What to watch

• The wording of subsequent Copom statements, in particular whether 'resilient level' and the description of a tight labour market are kept, softened or dropped.
• IBGE's monthly IPCA releases and employment data, which are the direct inputs to a data-dependent decision.
• Revisions to the Selic path in the central bank's Focus survey, a practical guide to where local lenders' corporate pricing is heading.
• In company filings, the split between floating- and fixed-rate debt and the disclosed average cost of debt, which show how much of any easing actually reaches the income statement.
• In debenture indentures, covenants or triggers tied to interest coverage, where a slower easing path delays the improvement a model may be assuming.

Model the conditions, not the headline

The common analytical error is to treat a single cut as a commitment to a cycle. With the committee's own projection now assuming no further move, the more defensible approach is to run interest expense, coverage and free cash flow across several rate paths and to note which data releases would move a portfolio from one path to another. For leveraged issuers with a large floating-rate share, the gap between those paths is usually wider than a 25-basis-point headline suggests.

Keeping those assumptions honest depends on knowing exactly what each issuer has disclosed about its debt. Sabiá Alpha extracts debt schedules, covenant terms and interest expense lines from filings with a source citation for every field, so rate assumptions stay tied to the documents behind them.

This article is an educational overview and does not constitute investment advice or a recommendation on any security. Figures and document references should be confirmed against the original sources, including Copom statements and company filings, before being used in any analysis or decision.