Jason Tyler
Chief Financial Officer at Northern Trust
Thank you, Mike, and let me join Jennifer and Mike in welcoming you to our fourth quarter 2022 earnings call. Let's dive into the financial results of the quarter, starting on Page 2. This morning, we reported fourth quarter net income of $155.7 million. Earnings per share were $0.71, and our return on average common equity was 5.9%. Our results were unfortunately impacted by the inclusion of $266 million in pretax charges, which reflect $199 million in net income, impacts of $0.94 in earnings per share impacts.
These charges included the following on a pretax basis, $213 million of investment security losses related to the intent to sell certain available-for-sale debt securities, which were subsequently sold in early January; $32 million of severance-related charges; $14 million of occupancy charges related to early lease exits; and $6.8 million of pension settlement charges. Also recall that in the first quarter of this year, we implemented an accounting reclassification of certain fees, which continues to impact the year-over-year comparisons as noted on this page.
Let's move to Page 3 and review the financial highlights of the quarter. Including the charges previously mentioned, year-over-year revenue was down 8%, expenses increased 13% and net income was down 62%. In a sequential comparison, revenue was down 13%, expenses were up 8%, while net income was down 61%. Excluding the charges previously mentioned, year-over-year revenue was up 5% and expenses increased 9%. Excluding the charges previously mentioned, on a sequential basis, revenue was down 1% and expenses were up 5%. Let's look at the results in greater detail, starting with revenue on Page 4.
Year-over-year, unfavorable currency translation reduced our revenue growth by approximately 200 basis points. Trust, investment, and other servicing fees, representing the largest component of our revenue, totaled $1 billion, were down 6% from last year and down 3% sequentially. Our trust fees continue to be unfavorably impacted by the weaker equity and fixed-income markets and unfavorable currency movements. As a reminder, a significant portion of our trust fees are recorded on a month or quarter lag basis. So this quarter's performance is largely reflective of the third quarter's market performance as well as the months of October and November.
The year-over-year and sequential declines in all other remaining noninterest income are primarily driven by the $213 million pretax investment security loss due to the intent to sell certain available-for-sale debt securities. These securities were subsequently sold in early January 2023, which I'll describe in more detail in a few minutes. Net interest income on an FTE basis, which I'll also discuss in more detail later, was $550 million and was up 48% from a year ago and up 5% sequentially. Let's look at the components of our trust and investment fees on Page 5.
For our asset servicing business, fees totaled $588 million and were down 6% year-over-year and down 3% sequentially. Within asset servicing, custody and fund administration fees were $406 million, down 11% year-over-year, but importantly, they were flat sequentially. Custody and fund administration fees decreased from the prior year quarter, primarily due to unfavorable markets and unfavorable currency translation, partially offset by new business. Assets under custody and administration for asset servicing clients were $13 trillion at quarter end, down 16% year-over-year and up 6% sequentially.
The year-over-year decline was primarily driven by unfavorable markets and currency translation. The sequential increase was primarily driven by favorable markets and currency translation. Investment management fees within Asset Servicing were $124 million, up 9% year-over-year and down 9% sequentially. Investment management fees decreased sequentially, primarily due to asset outflows and unfavorable markets. Investment management fees increased from the prior year quarter, primarily due to lower money market fund fee waivers, partially offset by asset outflows and unfavorable markets.
Assets under management for asset servicing clients were $898 billion, down 25% year-over-year and up 3% sequentially. The year-over-year decline was driven by asset outflows, weaker equity in fixed income markets, and unfavorable currency translation. The sequential growth was driven by favorable markets and currency translation, partially offset by asset outflows. Moving to our wealth management business. Trust, investment and other servicing fees were $454 million, down 7% compared to the prior year and down 5% from the prior quarter. Within the regions, the year-over-year declines were primarily driven by unfavorable market impacts and asset outflows, partially offset by the elimination of money market fund fee waivers.
Sequentially, the decline within the regions was primarily driven by unfavorable markets, asset outflows, and a strategic repricing initiative. Within Global Family Office, the year-over-year growth was driven by lower fee waivers and new business, partially offset by unfavorable markets. The sequential decrease was mainly related to asset outflows, unfavorable markets and the repricing initiative. Assets under management for our wealth management clients were $351 billion at quarter end, down 16% year-over-year and up 5% on a sequential basis.
The year-over-year decline was driven primarily by unfavorable markets and asset outflows. The sequential increase was primarily due to favorable markets. Moving to Page 6. Net interest income was $550 million in the quarter and was up 48% from the prior year. Earning assets averaged $134 billion in the quarter, down 10% versus the prior year. Average deposits were $116 billion and were down 14% versus the prior year, while loan balances averaged $42 billion, up 6% compared to the prior year.
On a sequential quarter basis, net interest income grew 5%. Average earning assets were up 1%. Average deposits declined 2%, while average loan balances were up 2%. The net interest margin was 1.63% in the quarter, up 64 basis points from a year ago and up 5 basis points from the prior quarter. The prior year quarter increase is primarily due to higher average interest rates. The sequential increase is primarily due to higher average interest rates, partially offset by an unfavorable balance sheet mix.
Turning to Page 7. On a year-over-year basis, expense growth benefited by approximately 300 basis points due to currency translation. As reported, expenses were $1.3 billion in the fourth quarter, 13% higher than the prior year and 8% higher than the prior quarter. The current quarter's expenses included $53 million in charges. These charges in part reflect steps we're taking in conjunction with the launch of our office of productivity. To shift away, we approach and manage our expenses.
Through this initiative, we expect to leverage data and analytics to help us better understand the efficacy of our spending so as to optimize our cost base and drive greater efficiencies throughout the organization. We'll update you on our progress in the coming quarters as appropriate. Excluding charges in both periods, expenses in the fourth quarter were up 10% year-over-year and up 5% sequentially. Also, recall that the current quarter includes the impact of the previously mentioned accounting reclassification, which increased other operating expense by $8.6 million compared to the prior year.
Compensation expense was up 15% compared to the prior year and up 6% sequentially. The year-over-year growth was primarily driven by higher salary expense in part due to inflationary pressures and the previously mentioned severance-related charges, partially offset by favorable currency translation. The sequential increase is primarily due to the aforementioned severance-related charges and higher salary expense, partially offset by lower incentives.
Employee benefits expense was down 4% compared to the prior quarter and down 6% sequentially. The year-over-year decrease is primarily driven by lower ongoing pension expense, partially offset by higher medical costs. The sequential decrease is primarily due to lower pension costs, including the lower pension settlement charge relative to the prior period, partially offset by higher medical costs. Outside services expense was $233 million and was up 4% from a year ago and up 5% sequentially.
The year-over-year increase was primarily driven by higher technical service costs, legal services and consulting services, partially offset by lower third-party advisory fees and subcustodian expense. The sequential increase was primarily due to higher technical services costs and legal services, partially offset by lower subcustodian expense and consulting costs. Equipment and software expense of $229 million was up 17% from a year ago and up 8% sequentially.
The year-over-year and sequential growth were both primarily driven by higher software costs due to continued investments in technology as well as inflationary pressures and higher amortization. We also recognized that $3.8 million termination charge associated with our mainframe strategy. Occupancy expense of $66 million was up 27% from a year ago and up 28% sequentially. The year-over-year and sequential growth were both primarily driven by the previously mentioned $14 million of charges related to early lease exits.
Other operating expense of $108 million was up 37% from a year ago and up 31% sequentially. The year-over-year increase is primarily driven by higher staff-related expense, business promotion, and miscellaneous expenses. The sequential increase is primarily due to higher business promotion, supplemental compensation plan expense, and miscellaneous expenses in the current period. Turning to the full year. Our results in 2022 are summarized on Page 8. On the right margin of this page, we outlined the charges that we called out for both years.
Included in these items, net income was -- including these items, net income was $1.3 billion, down 14% compared to 2021, and earnings per share were $6.14, down 14% from the prior year. In 2022, these charges had a $227 million impact on net income and a $1.08 impact on earnings per share. In 2021, these charges had an $18 million impact on net income and a $0.07 impact on earnings per share. Full year revenue and expense trends are outlined on Page 9 and include the charges previously mentioned. Trust, investment and other servicing fees grew 2% in 2022.
The growth during the year was primarily driven by lower money market fee waivers and new business, partially offset by unfavorable markets and unfavorable currency translation. Net interest income grew 36%. Average earning assets during the year decreased by 10%, while the net interest margin increased 64 basis points, driven by higher average interest rates. The net result was revenue growth of 5% in 2022 compared to 2021 and expense growth of 10%. Excluding these charges in both periods, revenue for the full year was up 8% from the prior year and expenses were up 9%.
Turning to Page 10. Our capital ratios remained strong with our common equity Tier 1 ratio of 10.8% under the standardized approach up from the prior quarter's 10.1%. Our Tier 1 leverage ratio was 7.1%, up from 7% in the prior quarter. A decrease in net unrealized losses in the available-for-sale securities portfolio and less foreign exchange volatility were the primary factors in this quarter's increase in capital ratios. Accumulated other comprehensive income at the end of the quarter was a loss of $1.6 billion.
During the quarter, we returned $158.9 million to common shareholders through cash dividends of $158.8 million and share repurchases of $0.1 million. In early January of this year, we sold $2.1 billion of higher capital consuming, lower-yielding non-HQLA debt securities and reinvested the proceeds into lower capital consuming, higher-yielding HQLA assets. This repositioning offered unique opportunity to derisk our portfolio, free up capital and improve our liquidity ratios while simultaneously generating more attractive returns. With that, Margery, please open the line for questions.