What is the characteristic of an open-end loan?

An open-end loan is characterized by its flexibility, allowing the borrower to expand the loan amount by increments, up to a predetermined maximum dollar limit. This feature makes open-end loans similar to revolving lines of credit, where borrowers can withdraw funds as needed, repay them, and then borrow again without having to apply for a new loan each time. This type of loan is particularly useful for ongoing expenses or projects where costs may vary over time.

In contrast, fixed interest rate loans do not offer this flexibility, nor do they allow for an increase in borrowed amounts after initial disbursement. Similarly, requirements for full payment at once indicate a closed-end loan. While open-end loans may sometimes be secured by multiple properties, this is not a defining characteristic and does not necessarily apply to every open-end loan structure. Thus, the ability to expand capacity incrementally is the key characteristic that accurately describes an open-end loan.