Jim answers questions from fellow Drillers
(More questions with answers here, Work Overview here, Index of concepts here)
Topic Overview
Hi again folks, Jim Novo here.
There’s always two questions about the topic of Lifetime Value – how do you quanitify value, and how long is / how do you measure / decide what a Lifetime is? For now we’ll leave the value question unanswered, because a lot of that depends on company culture and what question you are trying to answer. Plus, it depends on how you measuree a Lifetime.
So let’s do the Lifetime thing first, shall we? To the Drillin’…
Q: First of all thanks for an excellent web site – I often visit it to learn and / or get inspiration in my work.
A: Thanks for the kind words!
Q: Anyway, I work in a telco retention department and I’m trying to calculate a true and fair value for customer life time answering the question : “How long do we on average have a customer?”.
A: A both noble and useful pursuit!
Q: I have data on when customers signed up and when they left (or of course whether they are still here). My first problem is whether to include both lost and existing customers in the calculation. If you only include the customers you lost you are only able to answer the question for those. If you include existing customers you don’t know what life time to use for them.
A: Well, yes, that’s correct. But you’re really trying to accomplish several things at the same time, so you can break the analysis into different parts and then apply some business logic to get your answers.
Continue reading How Long is a Customer LifeTime?