Is predictive analytics for marketers really that accurate?

Developing mathematical models does convey an impression or perception to the average business person that these tools are highly accurate due to the complexity in creating these tools. This article attempts to dispel this notion by conveying to the reader the accuracy limitations in developing predictive models. At the same time, the author discusses some of the rationale as to why these limitations exist. Yet, even with model accuracy being a limiting factor, these tools still yield tremendous business benefits that accrue right to the bottom line.