Net Income and Profitability
As shown in Table 1, net income for the third quarter and September YTD of $44.1 million and $98.2 million, respectively, decreased $4.6 million, or 9.4%, as compared to the third quarter of 2022 and decreased $37.3 million, or 27.5%, compared to September YTD 2022. Earnings per share of $0.82 for the third quarter was $0.08 lower than the third quarter of 2022, while earnings per share for the first nine months of 2023 of $1.82 was $0.67 lower than the first nine months of 2022. The decrease in net income and earnings per share for the quarter was reflective of an increase in operating expenses and a decrease in net interest income, partially offset by an increase in noninterest revenues and decreases in the provision for credit losses, income taxes and fully-diluted shares outstanding. The decrease in net income and earnings per share for the YTD period as compared to the prior year was the result of a decrease in noninterest revenues, primarily due to the impact of a $52.3 million pre-tax realized loss on sales of investment securities in the first quarter of 2023 as part of a balance sheet repositioning, as well as an increase in operating expenses, partially offset by an increase in net interest income and decreases in the provision for credit losses, income taxes and fully-diluted shares outstanding. Operating net income, a non-GAAP measure, of $44.2 million and $140.2 million for the third quarter and September YTD, respectively, decreased $4.8 million, or 9.8%, as compared to the third quarter of 2022 and decreased $2.5 million, or 1.7%, compared to September YTD 2022. Operating earnings per share, a non-GAAP measure, of $0.82 for the third quarter was down $0.08 compared to the third quarter of 2022, while operating earnings per share of $2.60 for the first nine months of 2023 was down $0.02 compared to the first nine months of 2022. See Table 11 for Reconciliation of GAAP to Non-GAAP Measures.
As reflected in Table 1, third quarter net interest income of $107.8 million was down $2.6 million, or 2.4%, from the comparable prior year period. The quarterly decrease resulted from a decrease in interest-earning asset balances and an increase in the rate paid on interest-bearing liabilities, partially offset by an increase in the yield on interest-earning assets and a decrease in interest-bearing liability balances. Net interest income for the first nine months of 2023 increased $19.7 million, or 6.4%, versus the first nine months of 2022. The year-over-year improvement resulted from an increase in the yield on average interest-earning asset balances, partially offset by a decrease in average interest-earning asset balances and increases in the cost and average balance of interest-bearing liabilities.
The provision for credit losses for the third quarter of $2.9 million and September YTD of $7.1 million decreased $2.2 million and $4.9 million as compared to the third quarter and first nine months of 2022, respectively. The third quarter and YTD 2023 provision for credit losses was reflective of a stable economic outlook, continued low levels of net charge-offs, delinquent loans and nonperforming loans and an increase in loans outstanding. The YTD 2022 provision for credit losses included $3.9 million of acquisition-related provision for credit losses due to the Elmira acquisition.
Third quarter and year-to-date noninterest revenues were $67.6 million and $147.1 million, respectively, up $2.3 million, or 3.6%, from the third quarter of 2022 and down $48.0 million, or 24.6%, from the first nine months of 2022. The increase compared to the prior year’s third quarter was a result of increases in employee benefit services revenue, insurance services revenue, other banking revenues, wealth management services revenues and debit interchange and ATM fees, partially offset by decreases in deposit service charges and fees, mortgage banking revenues and a larger unrealized loss on equity securities. The YTD decrease was primarily due to the incurrence of the previously mentioned $52.3 million pre-tax realized loss on the sale of certain available-for-sale securities associated with the Company’s first quarter 2023 balance sheet repositioning, as well as decreases in deposit service charges and fees, debit interchange and ATM fees, wealth management services revenues, mortgage banking revenues and unrealized loss on equity securities, partially offset by increases in insurance services revenues, employee benefit services revenues and other banking revenues and a realization of a gain on debt extinguishment.
Noninterest expenses of $116.5 million and $343.6 million for the third quarter and September YTD periods, respectively, reflected an increase of $8.3 million, or 7.7%, from the third quarter of 2022 and an increase of $25.2 million, or 7.9%, from the first nine months of 2022. The increase in noninterest expenses for the quarterly and YTD periods were due to increases in salaries and benefits, other expenses, data processing and communications expenses, business development and marketing expenses and legal and professional fees, partially offset by decreases in acquisition-related expenses and amortization of intangible assets. Excluding acquisition-related expenses comprised of contingent consideration adjustments and integration-related expenses, 2023 operating expenses were $8.6 million, or 8.0%, higher for the third quarter and $29.1 million, or 9.3%, higher for the year-to-date timeframe.
The effective income tax rates were 21.2% and 21.1% for third quarter and YTD 2023, respectively, as compared to 22.0% and 21.6% for the comparable prior year periods. The decline in the quarterly and YTD effective income tax rates were primarily attributable to a decrease in the full-year 2023 pre-tax income projection as a result of the loss on investment security sales recognized in the first quarter of 2023.