There are other forms of security over goods such as a pledge and contractual lien which also only give right to a security interest of a possessory nature.
There were four categories of consensual agreement, and four kinds of contract creating property rights, such as a pledge ("pignus") or a secured loan ("mutuum").
Some member companies may choose to invest only their investor payouts, while others pledge to finance microloans with 100 percent of their net profits.