The Sunday Brief: Data Rations For You!

July 10, 2011

Thanks for your continued interest in The Sunday Brief.  Between the RCR posts and your continued referrals to this website, we saw over 10,000 unique readers last week.  That’s pretty good for a boring telecom blog.

Many of you have asked me to write on the new data plan prices.  In the attached article, I explain the overall economics of data (which is largely misunderstood by most non-telecom folks), and talk about the margin implications to the wireless operators.  While many of you will question my cost assumptions (which may be a bit rusty), the point is that the threshold (gross) margin is 50% or so on a product with minimal billing, (direct) marketing and customer service costs.  Data, and specifically 4G data, is the new cash cow.  It’s hugely profitable for the low end (casual) plans, and with a “breakage” assumption, enormously profitable at the high end plans.

As a former telecom exec turned low-latency applications developer, the “rationing” concept is a whammy.  So many applications are based on a “free” or “unlimited” concept.  This is slowly being erased (and for good reason) by the carriers.  What to do for a next chess move – more caches?  Let’s start the conversation

Here’s this week’s Sunday Brief.  Thanks again for your support, trackbacks, and referrals.  I have also attached the table in the PDF below as a .png file – Jim

Accompanying data table:


The Sunday Brief: 2Q Postpaid Results Preview – Experiments, Projections, and Pressure

June 27, 2011

This is one of the better articles of the year.  Sorry I could not spend more time getting it in a proper format.

Oh, by the way, please Register for Mobile Symmetry and set up a group at www.mobsym.com.  I know there’s more work we have to do on User Interface, but also please download the Android Market app (search Mobile Symmetry or Mobsym).  We are trying to get over 1,000 downloads by the end of the week.

Thanks – have a great week!  Thanks in advance for the comments!  - Jim


The Sunday Brief: The Guard Changes

January 24, 2011

Thanks to changes in WordPress as well as changes with my operating system software, this week’s (and probably several into the future) Sunday Brief will be posted as the attached PDF.  No content edits, but I need a week or so to sit down with the many (unfriendly) changes WordPress made.

Enjoy the article – welcome your comments.  – Jim


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