Cash and Cash Equivalents. Cash and cash equivalents decreased $13.0 million, or 61.9%, to $8.0 million at December 31, 2022 from $21.0 million at December 31, 2021 primarily due to an increase in loans receivable.
Investment Securities. Securities available-for-sale decreased $3.9 million, or 10.6%, to $33.1 million at December 31, 2022 from $37.0 million at December 31, 2021. The decrease in securities available-for-sale resulted from a decrease in market value of $5.2 million and bond maturities and principal repayments of $2.2 million, partially offset by bond purchases of $3.7 million.
Bank-owned Life Insurance. Bank-owned life insurance decreased $539,000, or 6.8%, to $7.4 million at December 31, 2022 from $7.9 million at December 31, 2021. The decrease was primarily attributable to the surrender of a life insurance policy as a result of the death of the participant.
Deposits. Deposits increased $5.6 million, or 1.8%, to $317.7 million at December 31, 2022 from $312.0 million at December 31, 2021. Interest-bearing accounts increased $8.6 million, or 3.4%, to $263.1 million at December 31, 2022 from $254.5 million at December 31, 2021. The largest increase in interest-bearing deposits was in certificates of deposit which increased $30.1 million, or 39.7%, to $105.8 million at December 31, 2022 from $75.7 million at December 31, 2021. Certificates of deposit that are scheduled to mature in one year or less from December 31, 2022 totaled $89.2 million. Interest-bearing checking accounts increased $968,000, or 2.6%, to $38.1 million at December 31, 2022 from $37.2 million at December 31, 2021. Savings accounts decreased $17.6 million, or 16.0%, to $92.6 million at December 31, 2022 from $110.3 million at December 31, 2021. Money market accounts decreased $4.9 million, or 15.6%, to $26.5 million at December 31, 2022 from $31.3 million at December 31, 2021. Noninterest-bearing deposits decreased $2.9 million, or 5.1%, to $54.6 million at December 31, 2022 from $57.5 million at December 31, 2021.We may utilize Federal Home Loan Bank advances in place of the maturing time deposits.
Municipal deposits held at Generations Commercial Bank increased $1.3 million, or 21.2%, to $7.6 million at December 31, 2022 from $6.3 million at December 31, 2021.
Federal Home Loan Bank Advances. Short-term Federal Home Loan Bank advances increased to $16.2 million at December 31, 2022 as a result of increased loan originations during 2022. Long-term Federal Home Loan Bank advances decreased $7.4 million, or 41.8%, to $10.3 million at December 31, 2022 from $17.8 million at December 31, 2021. The average cost of outstanding advances from the Federal Home Loan Bank was 2.44% at December 31, 2022, as compared to our weighted average rate on deposits of 0.58% at that date.
Total Equity. Total equity decreased $6.2 million, or 14.1%, to $37.3 million at December 31, 2022 from $43.5 million at December 31, 2021. The decrease was primarily due to an increase in accumulated other comprehensive loss of $5.5 million as a result of a decrease in the fair market value of our investment securities available-for-sale and pension plans as well as a decrease of $1.9 million due to stock repurchases, offset in part by net income of $1.1 million for the year ended December 31, 2022.
Comparison of Operating Results for the Years Ended December 31, 2022 and December 31, 2021
General. Net income for the year ended December 31, 2022 was $1.1 million, as compared to $1.4 million for the year ended December 31, 2021, a decrease of $326,000, or 23.1%. The decrease was primarily attributable to a $609,000 decrease in noninterest income, a $549,000 decrease in net interest income, and a $91,000 increase in provision for loan losses, partially offset by a $856,000 decrease in noninterest expense and a $67,000 decrease in income tax expense.
Interest and Dividend Income. Interest and dividend income decreased $299,000, or 2.2%, to $13.3 million for the year ended December 31, 2022 from $13.6 million for the year ended December 31, 2021. The decrease was primarily attributable to a decrease of $553,000 in interest on loans receivable, partially offset by an increase of $213,000 in interest on investment securities and an increase of $61,000 in interest-earning deposits. The average yield on loans decreased 19 basis points to 4.23% for the year ended December 31, 2022 from 4.42% for the year ended December 31, 2021, reflecting a decrease in higher-yielding loans in addition to an increase in amortization of deferred loan costs year over year.
Interest Expense. Interest expense increased $250,000, or 14.9%, to $1.9 million for the year ended December 31, 2022 from $1.7 million for the year ended December 31, 2021. Interest expense on deposits increased $214,000, or 17.0%, to $1.5 million for the year ended December 31, 2022 from $1.3 million for the year ended December 31, 2021, primarily due to an increase in interest expense on certificates of deposit of $201,000. The average cost of certificates of deposit increased 26 basis points to 1.07% for the year ended