Dynamic Investment Law and Legal Definition
According to 31 CFR 203.2 [Title 31 -- Money and Finance: Treasury; Subtitle B -- Regulations Relating to Money and Finance; Chapter II -- Fiscal Service, Department of the Treasury; Subchapter A -- Financial Management Service; Part 203 -- Payment of Federal Taxes and the Treasury Tax and Loan Program; Subpart A -- General Information], dynamic investment means “Treasury's placement of funds with a TT&L depositary throughout the day, which results in an increase to the depositary's TIP main account balance and a credit to its reserve account.”