What effect does recognizing accrued interest revenue at the end of the accounting period have on the accounting equation?

Recognizing accrued interest revenue at the end of the accounting period increases both assets and equity in the accounting equation. Specifically, it raises the accounts receivable (an asset) because the revenue has been earned but not yet received. Simultaneously, it increases retained earnings within equity, reflecting the increase in revenue for the period. This maintains the balance of the accounting equation: Assets = Liabilities + Equity.