| Drilling Down Newsletter - October 2000
      In this issue:
 Drilling Down Site Revisions
 
 New Article: Retention for Online Retailers
 
 Questions from fellow Drillers
 
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 Hi again Folks, Jim Novo here.  Let's do some Drillin'!
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 Drilling Down Site
 ==============
 
 If you haven't been to the Drilling Down site lately, I have been
 practicing what I preach - that is, the database and direct marketing
 approach to doing business on the Web.
 
 Although my expertise is on the "keeping customers" side of the
      coin,
 I have considerable experience in the "getting customers" biz
      too, at
 least from the direct marketing perspective.  The site has gone
 through a series of redesigns and the visitor to book sales ratio has
 improved substantially.  Dig this:
 
 Weeks 1-4:      1 book sale per 500 visitors
 Weeks 5-6:      1 book sale per 250 visitors
 Weeks 7-8:      1 book sale per 100 visitors
 
 How did I do this?  You will get all the details in upcoming issues
      of
 this newsletter (Hint: The secret to keeping customers is getting the
 right ones in the first place).  So stay tuned!  You might want
      to
 check out the Drilling Down site for clues if you haven't been there
 for a while at the URL below:
 
 https://www.jimnovo.com
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 New Online Retention in Retailing Article
 ===============================
 
 "Measuring Customer Retention in Online Retailing" is an article
      I
 wrote for the newsletter E-Tailer's Digest, loosely based on the
 Hurdle Rate concept from the Drilling Down book.  It shows you
 how to use Hurdles to set up a "down and dirty" customer
      retention
 tracking method.  I created this method at Home Shopping Network
 and it works great for interactive environments.   Check it out
      at:
 
 https://www.jimnovo.com/RetailCustomerRetention.htm
 
 The only data you absolutely need is last activity date of the
 customer.  In retailing, you use purchase records; in pure
      publishing,
 you would use visits or page views.  Got more data?  Then you
      can
 track multiple indicators using the same method.  Give it a try!
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 Questions from fellow Drillers
 ======================
 
 Got a couple of top shelf questions this issue from the more
 experienced side of the customer retention biz.  As I've said before,
 the Drilling Down method works whatever size your business is.  The
 tools used are different, not the ideas driving their use.  For
 example, a small business may be using MS Excel or Access to keep
 track of customers, and a large business would be using a CRM app or
 rules-based engine.  Doesn't matter, works for both.  So, hey
      little
 guys, don't let the experts hog the spotlight, send your questions in!
 
 These two questions from Drillers make a nice pair; they are related
 features of customer buying behavior...
 
 Q:  Jim, I still don't get  subsidy costs.  I get the idea of
      using
 control groups, but how can a response to a marketing campaign
 be bad?
 
 A:  Most response is good, of course.  Subsidy costs refer to a
 hidden cost primarily in best customer programs, where customers
 have a high probability of making a purchase anyway.  When you
 promote to these people and offer discounts, you run the risk of
 spending money and margin you did not have to spend to generate
 the sale.
 
 Think of it this way.  You have a specific catalog purchase in mind.
 The catalog mails to you pretty frequently (you're a best customer),
 so you are waiting intently for a catalog to arrive to make the
 purchase.  It arrives, and low and behold, has a "20% off"
      coupon
 banner on it.
 
 You go ahead with the planned purchase and spend 20% less than you
 intended.  That's a subsidy cost.  Great for the customer, bad
      for
 business.  The point is, you can measure these subsidy costs, and a
 promotion has to cover the cost of them to be profitable.  A better
 alternative is to intentionally design the promotion to minimize
 subsidy costs.
 
 Q:  Hi Jim.  Is there any way to tell what the best length of
      time is
 to look for  Halo Effects?
 
 (If you have not read the Drilling Down book:  Halo Effects occur
 when people respond to a promotion outside of business tracking
 procedures and are "not counted" as having responded.  For
 example, you send a discount and the customer loses it but
 makes a purchase anyway because you "reminded" them of a
 need they had).
 
 A: Not really.  You have to look for them at different time intervals
 and discover the right length of time for your business and products.
 In B2C, I would be very surprised if there were significant Halo
 Effects after 60 days.  In long sales cycle B2B, it could be 6
      months,
 maybe a year.  Try looking at 30 days, then 60 days, then 90 days,
 you'll see the Halo Effects slope off and approach zero.  When they
 approach zero, you should cut off your measurement.
 
 Generally, the better the customer, the *less* the length of time will
 be.  If you are doing a one-time buyer conversion promotion, you
      could
 look out a bit longer.
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 That's it for this month's edition of the Drilling Down newsletter.
 If you like the newsletter, please forward it to a friend; the
 subscription is free!  Subscription instructions below.
 
 Any comments on the newsletter (it is too long, too short, prefer
 articles included in newsletter to a  website link, etc.) please send
 them right along to me.  And don't forget, keep sending your customer
 Valuation, Retention, Loyalty, and Defection questions to me.
 
 'Til next time, keep Drilling Down!
 
 
 Jim Novo
 
 
 
  
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