ALLEVIATING ECOLOGICAL BIAS IN POISSON MODELS USING OPTIMAL SUBSAMPLING: TH…

In many situations, data are available at some aggregate level, but one wishes to estimate the individual-level association between a response and an explanatory variable (or variables). Unfortunately, this endeavor is fraught with difficulties because of the ecological level of the data. The only reliable approach for overcoming the inherent identifiability problem associated with the analysis…