Article ID: | iaor2004246 |
Country: | United States |
Volume: | 33 |
Issue: | 1 |
Start Page Number: | 50 |
End Page Number: | 66 |
Publication Date: | Jan 2003 |
Journal: | Interfaces |
Authors: | Huchzermeier Arnd, Elsner Ralf, Kraft Manfred |
Keywords: | behaviour, statistics: general |
Rhenania, a German direct mail-order company, turned its catalog mailing practices around within one year and consequently moved up in market position from number 5 to number 2. A dynamic multilevel modeling (DMLM) approach uses elasticities to determine the optimal frequency of catalog mailings, a customer-segmentation approach allows for optimization of mailings, and a recency, frequency, monetary-value segmentation in combination with a chi-square automatic interaction detection algorithm determines when customers should receive a reactivation package – as opposed to a catalog – to optimize mailing efficiency further. The DMLM approach was so effective that Rhenania acquired two competitors (one a subdivision of Springer Verlag).