
Neither FAS 113 nor SAP 62 defines the terms reasonable or significant. Ideally, one would like to be able to substitute values for both terms. It would be much simpler if one could apply a test of an X percent chance of a loss of Y percent or greater. Such tests have been proposed, including one famously attributed to an SEC official who is said to have opined in an after lunch talk that a 10 percent chance of a 10 percent loss was sufficient to establish both reasonableness and significance. Indeed, many insurers and reinsurers still apply this 10/10" test as a benchmark for risk transfer testing.
* Locked funds insurance is a little-known hybrid insurance policy jointly issued by governments and banks. It is used to protect public funds from tamper by unauthorized parties. In special cases, a government may authorize its use in protecting semi-private funds which are liable to tamper. The terms of this type of insurance are usually very strict. Therefore it is used only in extreme cases where maximum security of funds is required.