Custom Geodemographic and Geoeconomic
 Market Targeting Systems, Data Resources and Analytical Services
for Direct, Retail, and e-comm Marketers
by the Developer of Neighborhood Cluster Marketing

Jonathan E. Robbin, Chairman

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Geodemographics - Gauss Geodemographics - Quaerendo Invenientis Geodemographics - Lorenz
Statistical Significance Retail Gravity Income Inequality
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