## Longevitas input format

Gavin previously described the sort of data required for analysing a portfolio's mortality experience, such as with our flagship Longevitas service.  However, we have found that even those who do not use Longevitas themselves often need to create files for partners who do.  We have therefore made available on the right an Excel spreadsheet describing how to create input files for uploading into Longevitas.

Assume we have a random variable, $$X$$, with expected value ... Read more