How real understand shareholder value source, this study proposes a resources deployment portfolio (RDP) approach to decomposing ROE for business analysis, improve the traditional Du-Pont evaluation model. The five components are return on operating equity (RoOE), return on financial equity (RoFE), return on other equity (RoXE), return on influencing equity (RoIE), and R&D intensiveness (R&DI), the management strategy of the company to acquire explain at we provide 6 semi-conductor firms financial analysis.