New RFM: Segment Wireless Customers by Behavior or Demos?

Jim answers questions from fellow Drillers

Topic Overview

Hi again folks, Jim Novo here.

If you’ve never actually segmented customers by behavior, it can be a bit tricky exercise.

Just remember this: if improved customer retention is the goal, you want to segment with ideas and data that will lead to metrics specialized in driving successful retention programs. For example, demographics are descriptive of the customer; segmenting by demographics will group customers by description. This segmentation does not really indicate anything about their behavior, so will rarely give you the tools or leverage needed to change behavior. If you want to change behavior, segment using behavior.

Make sense? Then on to the Drillin’ …


Q: I have taken up a new assignment in this new financial year in my company, a Cellular / Mobile connections provider. I would like some direction from you; also I have suggested your book to my management.

A: Well, thanks for the plug on the book and I’ll give the “direction” a try!

Q: Objective: To create loyal customers who become brand evangelists

Areas covered:

  1. To drive customer loyalty to ensure 80% of the customers recommend brand to others.
  2. Customer Behaviour Profiling: Create an action oriented customer profile, use profiles to create marketing & service programs to retain & increase value of customers.
  3. Predictive Marketing / Promotions: To predict the likelihood of future events based on customer models & to predict the profitability of a promotion to encourage customers to do what we want them to do & achieve the highest ROI (Return on investment). Predict when a customer is about to defect / leave us.
  4. LifeTime Value: To find what a customer is worth in the future and based on this to find how much you could spend on retaining them & still make a profit.

Please reply on how to start this activity?

A: Yikes! That’s a pretty long list of “areas to be covered”, you are going to be very busy! Some of it sounds pretty familiar too, like I’ve read it on my web site you might want to get that book after all!

The creation of retention programs always starts with customer segmentation, you have to understand the behavior you have before you can create programs to modify behavior.

That probably means starting with #4, LTV. You want to look at LTV by segment.

Get records of defected customers, put them in a spreadsheet or database, and determine:

  • Average length of time as subscriber
  • Average spending over that time
  • % of this spend that is considered “profit”, which you can use as a proxy for LTV.

In the beginning, you can use a company “profit” average for LTV until you get more sophisticated. In communications, the number often used is EBITDA Margin; ask your finance people what you should use to determine % of spending that is LTV.

Once finding the average, it is time to segment by different dimensions and determine the same 3 variables above for all the different customer segments. For example:

Spending quintiles – highest 20%, high 20%, middle 20%, low 20%, lowest 20% of
defected customers; what is average length of subscription, spend, LTV?

Product / service bundling – identify different levels of service / tiers / add on services of defected customers; what is average length of subscription, spend, LTV?

Source of customer – which ads / offers / selling methods originally attracted the defected customer; what is average length of subscription, spend, LTV?

Geography – using transmitter locations or other natural boundaries dividing the defected customers; what is average length of subscription, spend, LTV?

Hardware – group defectors by type of phone or terminal or other hardware; what is average length of subscription, spend, LTV?

Contract details – if contracts vary widely as to their basic nature and terms, group defectors by contract type; what is average length of subscription, spend, LTV?

After running these studies you should have enough data to logically and critically construct your other 3 initiatives in profitable ways.

Jim

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