DANIELAND ACADEMIA VS COMMERCIAL ADOPTION
ARGUMENT · THE TOOLS ALREADY EXIST

Academic maturity commercial adoption: most CRM systems are stuck on tools from three decades ago.

67 years of evolution. Each model solved a problem the previous generation could not see. But the CRM most CMO teams can actually use is still stuck at the 1987 level. 44 years after Greene, 18 years after HMM, 8 years after Ascarza.

1960 1970 1980 1990 2000 2010 2020 TODAY 2026 NBD Ehrenberg · mass-market purchase distribution 1959 Mainstream · penetration analysis RIVER OF TIME Greene · Gamma-Poisson 1982 Mainstream · between-person heterogeneity PARETO/NBD Schmittlein · permanent-churn modeling 1987 Mainstream · mostly via vendors BG/NBD Fader/Hardie · the modern CLV standard 2005 Mainstream · Zodiac acquired by Nike, 2018 HMM Netzer · within-person state transitions 2008 Limited · still rare in mainstream CRM 18 years on SHARP Ehrenberg-Bass · penetration-led in FMCG 2010 Mainstream · mass everyday categories ASCARZA Retention Futility · the no-effect zone 2018 Waiting · scarce commercial adoption 8 years on Note: "commercial adoption" means standard capability in mainstream CRM systems, excluding custom deployments and academic collaborations.
Mainstream  a standard CRM capability, mature deployment
Limited  adopted in some industries or by vendors, still rare in mainstream CRM
Waiting  academically mature, scarce mainstream commercial deployment
THE CMO'S HARD QUESTION

Your team's CRM: which year's tools is it running on?