It has since been applied to a vast array of complex modeling areas , including biology , psychology , sociology , and econometrics .
Path analysis was developed around 1918 by geneticist Sewall Wright , who wrote about it more extensively in the 1920s .
Path analysis has since been applied to a vast array of complex modeling areas , including biology , psychology , sociology , and econometrics .
Path analysis was developed around 1918 by geneticist Sewall Wright , who wrote about it more extensively in the 1920s .