Previously a Transfer Value Analysis (TVA) has been the main way to review the change from a DB to DC scheme.
It calculated a critical yield that was needed to produce the same level of benefits that safeguarded pension would have offered.
However the FCA whitepaper (CP17/16) had the following concerns:
Therefore the whitepaper suggested a new analysis method called appropriate pension transfer analysis or APTA. Part of this process is the use of a prescribed comparator, known as a transfer value comparator or TVC. These rules came into force on 1st October 2018.