With many flaws repeated and corrected in subsequent studies along with improvement over time in CSR analysis, research extended stronger theoretical rationale and more and better variables controls. In the words of Barnett (2007): “Yet the improved rigor has only produced rigor mortis.” Mahon and Griffin (1999) argued that 25 years of research has not produced a solution, but rather, isolated islands of partial insight about an unseen larger picture, akin to “. . . the fable of the five blind Indian men.”