Marketing models are often intended to guide managers to make decisions. In this rejoinder, the author reviews three questions that must be addressed before a model can be established as useful for policy analysis.

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doi.org/10.1509/jmkr.42.1.27.56885, hdl.handle.net/1765/13794
ERIM Top-Core Articles
Journal of Marketing Research
Erasmus Research Institute of Management

Franses, P. H. (2005). Diagnostics, expectations and endogeneity. In Journal of Marketing Research (Vol. 42, Number 1, pp. 27–29).https://doi.org/10.1509/jmkr.42.1.27.56885