Biggest changeFor the Years Ended December 31, For the Years Ended December 31, 2023 2022 2023 vs. 2022 (dollars in thousands) Average balance Interest income or expense Average yield or cost Average balance Interest income or expense Average yield or cost Due to rate Due to volume Total Assets Interest-earning deposits $ 2,375,488 $ 125,923 5.30 % $ 620,071 $ 10,952 1.77 % $ 47,519 $ 67,452 $ 114,971 Investment securities (1) 4,057,564 200,659 4.95 % 3,992,934 119,236 2.99 % 79,461 1,962 81,423 Loans and leases: Commercial and industrial: Specialty lending loans and leases (2) 5,704,220 513,976 9.01 % 4,357,995 218,189 5.01 % 213,271 82,516 295,787 Other commercial and industrial loans (2) 1,634,937 106,824 6.53 % 1,540,435 69,564 4.52 % 32,742 4,518 37,260 Commercial loans to mortgage companies 1,179,141 67,660 5.74 % 1,682,471 64,413 3.83 % 26,128 (22,881) 3,247 Multifamily loans 2,165,067 85,204 3.94 % 1,957,672 73,987 3.78 % 3,202 8,015 11,217 PPP loans 341,987 26,627 7.79 % 1,724,659 79,381 4.60 % 34,531 (87,285) (52,754) Non-owner occupied commercial real estate loans 1,423,929 81,970 5.76 % 1,356,086 59,087 4.36 % 19,798 3,085 22,883 Residential mortgages 533,213 23,240 4.36 % 492,870 19,048 3.86 % 2,569 1,623 4,192 Installment loans 1,437,078 127,237 8.85 % 1,798,977 161,644 8.99 % (2,473) (31,934) (34,407) Total loans and leases (3) 14,419,572 1,032,738 7.16 % 14,911,165 745,313 5.00 % 312,719 (25,294) 287,425 Other interest-earning assets 118,574 8,040 6.78 % 64,204 9,872 NM (6) (7,380) 5,548 (1,832) Total interest-earning assets 20,971,198 1,367,360 6.52 % 19,588,374 885,373 4.52 % 415,670 66,317 481,987 Non-interest-earning assets 515,185 521,370 Total assets $ 21,486,383 $ 20,109,744 Liabilities Interest checking accounts $ 6,048,797 241,025 3.98 % $ 6,853,533 125,100 1.83 % 132,169 (16,244) 115,925 Money market deposit accounts 2,358,437 93,434 3.96 % 4,615,574 57,765 1.25 % 75,147 (39,478) 35,669 Other savings accounts 1,029,951 41,556 4.03 % 716,838 6,727 0.94 % 30,744 4,085 34,829 Certificates of deposit 4,401,855 200,422 4.55 % 1,352,787 36,647 2.71 % 37,914 125,861 163,775 Total interest-bearing deposits (4) 13,839,040 576,437 4.17 % 13,538,732 226,239 1.67 % 345,085 5,113 350,198 Federal funds purchased 3,781 188 4.97 % 349,581 5,811 1.66 % 3,915 (9,538) (5,623) Borrowings 2,073,553 103,286 4.98 % 792,563 29,603 3.74 % 12,542 61,141 73,683 Total interest-bearing liabilities 15,916,374 679,911 4.27 % 14,680,876 261,653 1.78 % 394,523 23,735 418,258 Non-interest-bearing deposits (4) 3,801,053 3,780,185 Total deposits and borrowings 19,717,427 3.45 % 18,461,061 1.42 % Other non-interest-bearing liabilities 272,599 255,911 Total liabilities 19,990,026 18,716,972 Shareholders’ equity 1,496,357 1,392,772 Total liabilities and shareholders’ equity $ 21,486,383 $ 20,109,744 Net interest income 687,449 623,720 $ 21,147 $ 42,582 $ 63,729 Tax-equivalent adjustment 1,568 1,185 Net interest earnings $ 689,017 $ 624,905 Interest spread 3.07 % 3.10 % Net interest margin 3.28 % 3.18 % Net interest margin tax equivalent 3.29 % 3.19 % Net interest margin tax equivalent, excluding PPP loans (5) 3.28 % 3.16 % 76 (1) For presentation in this table, average balances and the corresponding average yields for investment securities are based upon historical cost, adjusted for amortization of premiums and accretion of discounts.
Biggest changeFor purposes of this table, changes attributable to both rate and volume which cannot be segregated have been allocated proportionately to the change due to volume and the change due to rate. 74 For the Years Ended December 31, For the Years Ended December 31, 2024 2023 2024 vs. 2023 (dollars in thousands) Average balance Interest income or expense Average yield or cost Average balance Interest income or expense Average yield or cost Due to rate Due to volume Total Assets Interest-earning deposits $ 3,597,260 $ 190,842 5.31 % $ 2,375,488 $ 125,923 5.30 % $ 238 $ 64,681 $ 64,919 Investment securities (1) 3,650,320 180,291 4.94 % 4,057,564 200,659 4.95 % (402) (19,966) (20,368) Loans and leases: Commercial and industrial: Specialized lending loans and leases (2) 5,637,189 483,052 8.57 % 5,704,220 513,976 9.01 % (24,926) (5,998) (30,924) Other commercial and industrial loans (2)(3) 1,564,167 102,001 6.52 % 1,976,924 133,451 6.75 % (4,412) (27,038) (31,450) Mortgage finance loans 1,192,827 62,344 5.23 % 1,179,141 67,660 5.74 % (6,092) 776 (5,316) Multifamily loans 2,116,168 86,263 4.08 % 2,165,067 85,204 3.94 % 3,004 (1,945) 1,059 Non-owner occupied commercial real estate loans 1,412,201 83,484 5.91 % 1,423,929 81,970 5.76 % 2,177 (663) 1,514 Residential mortgages 526,133 24,046 4.57 % 533,213 23,240 4.36 % 1,116 (310) 806 Installment loans 1,104,470 106,340 9.63 % 1,437,078 127,237 8.85 % 10,473 (31,370) (20,897) Total loans and leases (4) 13,553,155 947,530 6.99 % 14,419,572 1,032,738 7.16 % (24,133) (61,075) (85,208) Other interest-earning assets 114,983 9,171 7.98 % 118,574 8,040 6.78 % 1,381 (250) 1,131 Total interest-earning assets 20,915,718 1,327,834 6.35 % 20,971,198 1,367,360 6.52 % (35,885) (3,641) (39,526) Non-interest-earning assets 518,472 515,185 Total assets $ 21,434,190 $ 21,486,383 Liabilities Interest checking accounts $ 5,660,890 248,400 4.39 % $ 6,048,797 241,025 3.98 % 23,576 (16,201) 7,375 Money market deposit accounts 3,559,362 159,598 4.48 % 2,358,437 93,434 3.96 % 13,565 52,599 66,164 Other savings accounts 1,595,357 73,947 4.64 % 1,029,951 41,556 4.03 % 7,001 25,390 32,391 Certificates of deposit 2,434,622 121,367 4.99 % 4,401,855 200,422 4.55 % 17,782 (96,837) (79,055) Total interest-bearing deposits (5) 13,250,231 603,312 4.55 % 13,839,040 576,437 4.17 % 51,798 (24,923) 26,875 Federal funds purchased — — — % 3,781 188 4.97 % — (188) (188) Borrowings 1,414,583 70,118 4.96 % 2,073,553 103,286 4.98 % (414) (32,754) (33,168) Total interest-bearing liabilities 14,664,814 673,430 4.59 % 15,916,374 679,911 4.27 % 48,994 (55,475) (6,481) Non-interest-bearing deposits (5) 4,807,647 3,801,053 Total deposits and borrowings 19,472,461 3.46 % 19,717,427 3.45 % Other non-interest-bearing liabilities 217,172 272,599 Total liabilities 19,689,633 19,990,026 Shareholders’ equity 1,744,557 1,496,357 Total liabilities and shareholders’ equity $ 21,434,190 $ 21,486,383 Net interest income 654,404 687,449 $ (84,879) $ 51,834 $ (33,045) Tax-equivalent adjustment 1,556 1,568 Net interest earnings $ 655,960 $ 689,017 Interest spread 2.89 % 3.07 % Net interest margin 3.14 % 3.28 % Net interest margin tax equivalent (6) 3.15 % 3.29 % (1) For presentation in this table, average balances and the corresponding average yields for investment securities are based upon historical cost, adjusted for amortization of premiums and accretion of discounts.
Short-term debt Short-term debt at December 31, 2023 and 2022 was as follows: December 31, 2023 2022 (dollars in thousands) Amount Rate Amount Rate FHLB advances $ — — % $ 300,000 4.54 % Total short-term debt $ — $ 300,000 Long-term debt FHLB and FRB Advances Long-term FHLB and FRB advances at December 31, 2023 and 2022 were as follows: December 31, 2023 2022 (dollars in thousands) Amount Rate Amount Rate FHLB advances (1)(2) $ 1,203,207 3.91 % $ 500,000 3.37 % Total long-term FHLB and FRB advances $ 1,203,207 $ 500,000 (1) Amounts reported in the above table include a fixed rate long-term advance from FHLB of $250.0 million with a maturity of June 2024 and a returnable option that can be repaid without penalty on certain predetermined dates at Customers Bank’s option, and fixed rate long-term advances of $950.0 million with maturities ranging from March 2025 to March 2028, at December 31, 2023.
Short-term debt Short-term debt at December 31, 2024 and 2023 was as follows: December 31, 2024 2023 (dollars in thousands) Amount Rate Amount Rate FHLB advances $ 100,000 4.61 % $ — — % Total short-term debt $ 100,000 $ — Long-term debt FHLB and FRB Advances Long-term FHLB and FRB advances at December 31, 2024 and 2023 were as follows: December 31, 2024 2023 (dollars in thousands) Amount Rate Amount Rate FHLB advances (1) $ 1,028,352 (2) 4.11 % (3) $ 1,203,207 (2) 3.91 % (3) Total long-term FHLB and FRB advances $ 1,028,352 $ 1,203,207 (1) Amounts reported in the above table include fixed rate long-term advances from FHLB of $950.0 million with maturities ranging from March 2025 to March 2028, and variable rate long-term advances from FHLB of $80.0 million with maturities ranging from March 2028 to December 2028 with a returnable option that can be repaid without penalty on certain predetermined dates at Customers Bank's option, at December 31, 2024.