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This paper analyzed the strategies of socially responsible investment and pointed out that socially responsible investment enhances a firm's value by improving its operating environment and reducing its financing costs in theory. And some empirical evidences also are found that there is a positive relation between SRI and firms' value. Social screens are relevant to firms' value. Socially responsible...
MOEA/D is a generic multiobjective evolutionary optimization algorithm. MOEA/D needs a approach to decompose a multiobjective optimization problem into a number of single objective optimization problems. The commonly-used weighted sum approach and the Tchebycheff approach may not be able to handle disparately scaled objectives. This paper suggests a new decomposition approach, called NBI-style Tchebycheff...
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