12 Dec 08 - Mark Klein
19 Nov 08 - Mark Klein
As regular readers here know, we’re passionate about testing at Loyalty Builders. It’s the quickest way to improve your marketing campaigns. To spread the testing gospel, we recently posted a free online calculator to tell you how big a sample size is needed for your test, or to compute the power of a test with a given sample size. The calculator is designed for marketers, not statisticians, though several statisticians are using it. To make it more accessible to marketers, we also wrote an extensive tutorial, and that’s where the fun started.
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03 Nov 08 - Arthur Einstein
28 Sep 08 - Mark Klein
From here, it looks like the tide is turning.
When you fish the tidal estuaries of our New Hampshire coast, you quickly learn that fish bite when the tide is flowing. Many days I’ve sat in a boat at slack tide, waiting for the current to reverse, the tide to run, and the fish to bite. You watch for those first signs of the water moving, like a leaf or twig and then seaweed beginning to move past your boat. Right now, I am seeing indications that the tide in marketing is changing.
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11 Sep 08 - Mark Klein
10. Ignorance: They’ve never heard of it.
9. Irrelevance: Most of their customers are one-time buyers, so how could mathematical marketing help?
8. Overconfidence: They think their current marketing program is working fine. They already know who their best customers are. They’re getting 80% of their revenue from 20% of their customers. What could be better?
7. Skepticism: They doubt it works; they believe all customers defect sooner or later.
6. Resistance to change: Regardless of whether it improves the bottom line in the long-run, they are unwilling to change doing business as usual.
5. Inexperience: Mathematical Marketing appears complex, requiring skills and people they don’t have.
4. Cost: It sounds expensive
3. Intimidation: Marketing is an art, and math belongs in the classroom.
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