Clark H. I. Khayat
Chief Financial Officer at KeyCorp
Thanks, Chris. Now on Slide 5. The third quarter net income from continuing operations was $0.29 per common share, up $0.02 from the prior quarter and down $0.26 from last year. Our results were generally consistent with the guidance we provided for the quarter, and we've affirmed the full-year outlook we shared at our last earnings call. As Chris highlighted in his remarks, our results reflect the strength of our core business, focused on primacy, balance sheet optimization, and our disciplined risk management. I'll cover each of these strategic focus areas in my remarks this morning.
Turning to Slide 6. Average loans for the quarter were $117.6 billion, up 3% from the year-ago period, and down 3% from the prior quarter. Total loans ended the period at $115.5 billion, down $3.5 billion from the prior quarter. The decline in average loans was driven primarily by a reduction in C&I balances, which were down almost 40% from the prior quarter. The reduction reflects our balance sheet optimization, which prioritizes full relationships and deemphasizes credit-only and non-relationship business as we prepare the balance sheet for a Basel III Endgame world.
The reduction in loans contributed to the decline in risk-weighted assets representing roughly half of the RWA decline this quarter. RWAs were also impacted by our optimization efforts, through which we were able to apply more attractive capital treatment to existing portfolios. Importantly, this allowed us to manage RWAs proactively while minimizing impact to net interest income.
Turning to Slide 7. Key's long-standing commitment to primacy continues to support a stable, diverse base of core deposits for funding. This quarter, average deposits totaled $144.8 billion, relatively stable from the year-ago period, and up nearly $2 billion from the prior quarter. The increase in average deposit balances from the prior quarter was driven by an increase in both consumer and commercial deposit balances. Importantly, we have continued to improve the quality of our funding mix by growing core relationship balances and reducing wholesale and brokered deposits. This quarter, brokered deposits declined by $2.6 billion on average and $3.2 billion relative to period-end balances. At the end of the quarter, we took advantage of our improved funding profile and called $1.2 billion of outstanding bank debt for redemption. We expect to redeem the debt at the end of October. Our total cost of deposits was 188 basis points in the third quarter and our cumulative deposit beta, which includes all interest-bearing deposits, was 46% since the Fed began raising interest rates in March 2022.
Higher interest rates resulted in a continued deposit mix-shift this quarter. We've seen this mix-shift slow and we are testing reduced rates in certain markets. We did not deploy higher rates in our retail business against the July interest rate hikes. We continue to expect that our cumulative deposit beta will approach 50% by the end of the year.
Turning to Slide 8. Taxable net interest income was $923 million for the third quarter, down 23% from the year-ago period and down 6% from the prior quarter. Our net interest margin was 2.01% for the third quarter compared to 2.74% for the same period last year and 2.12% for the prior quarter. Year-over-year, net interest income and the net interest margin were impacted by higher interest-bearing deposit costs and a shift in funding mix to higher-cost deposits and borrowings. Relative to the second quarter, the decline in net interest income reflects a planned reduction in earning asset balances from our balance sheet optimization efforts in higher interest-bearing deposit costs.
Our net interest margin and net interest income continued to reflect the headwind from our short-dated treasuries and swaps. Our swap portfolio and short-dated treasuries reduced net interest income by $370 million and lowered our net interest margin by 80 basis points this quarter. We believe that NIM bottomed in the third quarter as we see continued benefit from the maturity of swaps and treasuries. Consistent with our previous comments, we expect that we are at or near the bottom on NII.
In the third quarter, we executed $6.7 billion of spot pay fix swaps. In October, subsequent to the quarter end, we terminated $7.5 billion of receive fixed cash flow swaps, which were scheduled to mature throughout 2024. The swap termination locked-in the AOCI position of those swaps, which will amortize throughout 2024 in the original maturity schedule. This should have no impact to our AOCI position at the end of 2024, but will guard against future hikes or a reduction in rates that is slower than the forward curve predicts. These actions, along with the planned maturity of our short-term treasuries, make Key less liability-sensitive, protect capital, and reduce our exposure to higher rates.
Turning to Slide 9. As Chris mentioned earlier, our balance sheet positioning, which has been a near-term drag on earnings, represents a clear and well-defined opportunity. Based on the forward curve, which continues to adjust to higher levels, we project an annualized net interest income benefit of approximately $1 billion from the maturities of our short-term treasuries and swaps by the first quarter of 2025. We'll continue to take a measured but opportunistic approach to lock-in this benefit.
Moving to Slide 10. Non-interest income was $643 million for the third quarter of 2023, down $40 million from the year-ago period, and up $34 million from the second quarter. The decrease in non-interest income from the year-ago period reflects a $23 million decline in corporate services income due to lower customer derivatives trading revenue. Additionally, service charges on deposit accounts declined $23 million, driven by the previously-announced and implemented changes in our NSF/OD fee structure and lower account analysis fees related to interest rates. The increase in non-interest income from the second quarter reflects a $21 million increase in investment banking and debt placement fees, and an $18 million increase in other income from higher trading income and a gain on loan sales.
I'm now on Slide 11. Total non-interest expense for the quarter was $1.1 billion, up $4 million from the year-ago period, and up $34 million from last quarter. Compared to the year-ago quarter, computer processing expense increased $12 million driven by technology investments, and personnel expense increased $8 million driven by higher salaries and employee benefits, partially offset by lower incentive and stock-based compensation. The increase in expenses relative to the prior quarter was driven by personnel expense, which increased $41 million from incentive and stock-based compensation, a majority of which was from production-related expenses and a higher stock price at the end of the quarter.
As we continue to proactively manage our expense base and simplify and streamline our businesses, this will improve the client experience, reduce complexity and costs, and provide flexibility to continue to invest for the future. Our goal, as expressed previously, is to again keep core expenses flat in 2024. We expect to have additional efficiency-related expenses in the fourth quarter connected with these efforts. While not complete, we would estimate those charges to be in the range of $50 million. We'll provide full 2024 guidance during our fourth quarter earnings call.
Moving now to Slide 12. Overall credit quality and our related outlook remained strong. For the third quarter, net charge-offs were $71 million, or 24 basis points of average loans. While non-performing loans and criticized loans continue to move up from their historical lows, we believe Key is well-positioned in terms of credit migration and potential cost benefits. Our provision for credit losses was $81 million for the third quarter and our allowance for credit losses to period-end loans increased from 1.49% to 1.54%.
Turning to Slide 13. We ended the third quarter with a common equity tier 1 ratio of 9.8%, up 50 basis points from the prior quarter and well above our targeted range of 9% to 9.5%. Going forward, we expect to stay above our current targeted range. We'll determine and share any changes to that targeted range once the new capital rules are finalized. We will remain focused on building capital advance of newly proposed capital rules and continue to support client activity and the return of capital. We do not expect to engage in material share repurchase in the near term.
The right side of this slide shows Key's expected reduction in our AOCI mark. The AOCI mark is expected to decline by approximately 27% by the end of 2024 and 39% by the end of 2025, which will provide approximately $2.5 billion of capital build through that time frame. During the third quarter, the AOCI position decreased by $500 million in structural burndown. The increase in rates, specifically in the five-year time frame, increased the position by approximately $1.1 billion, which resulted in a net change of $600 million.
Importantly, only 10% of our projected $2.5 billion of AOCI reduction between now and 2025 is driven by the benefit of lower rates represented in the current forward curve. Said differently, more than 90% of this reduction will occur even if rates remain flat to current levels, driven by maturities, cash flows, and cuts [Phonetic] Given the proposed capital rules, we believe our reduction in AOCI marks, along with our future earnings and balance sheet management, would allow us to organically accrete capital to the required loans levels.
Slide 14 provides an outlook for the fourth quarter relative to the third quarter as well as the full year. Our guidance uses the forward curve as of September 30, which holds Fed funds flat at 5.5% through August of 2024, ending 2024 at 5%. Balance sheet trends are tracking as anticipated. We expect average loans to be down 1% to 3% in the fourth quarter versus the prior quarter as we continue to optimize our balance sheet and recycle capital to support relationship clients. We expect average deposits to be relatively stable in the fourth quarter. Our outlook assumes a cumulative deposit beta approaching 50% by year end. We also expect to continue to improve our funding mix and liquidity.
On a linked-quarter basis, net interest income is expected to be relatively stable in the fourth quarter, changed from our previous guidance of flat to down 2%. Our guidance for non-interest income has changed to up 1% to 3%, reflecting stronger fee income in the third quarter compared to the fourth quarter. Our full-year outlook for fees remains unchanged. Non-interest expense is expected to remain relatively stable in the fourth quarter, excluding the potential FDIC special assessment charge, additional efficiency-related expenses, and an expected pension settlement charge of $15 million to $20 million.
We expect credit quality to remain solid and net charge-offs to average loans to be in the range of 25 basis points to 35 basis points in the fourth quarter, below our expected over-the-cycle targeted range of 40 basis points to 60 basis points. Our guidance for fourth quarter GAAP tax rate is 18% to 19%. Once again, our full-year outlook for 2023 versus the prior year has not changed. We feel confident in the foundation of our business and in our strategic efforts to strengthen capital and liquidity, manage risk, and improve earnings.
With that, I'll now turn the call back to the operator for instructions for the Q&A portion of the call. Operator?