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The Effect of Socially Responsible Investing on Portfolio Performance
Author(s) -
Kempf Alexander,
Osthoff Peer
Publication year - 2007
Publication title -
european financial management
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.311
H-Index - 64
eISSN - 1468-036X
pISSN - 1354-7798
DOI - 10.1111/j.1468-036x.2007.00402.x
Subject(s) - socially responsible investing , portfolio , social responsibility , transaction cost , stock (firearms) , investment strategy , trading strategy , business , corporate social responsibility , institutional investor , database transaction , financial economics , economics , finance , corporate governance , computer science , mechanical engineering , ecology , engineering , biology , market liquidity , programming language
More and more investors apply socially responsible screens when building their stock portfolios. This raises the question whether these investors can increase their performance by incorporating such screens into their investment process. To answer this question we implement a simple trading strategy based on socially responsible ratings from the KLD Research & Analytics: Buy stocks with high socially responsible ratings and sell stocks with low socially responsible ratings. We find that this strategy leads to high abnormal returns of up to 8.7% per year. The maximum abnormal returns are reached when investors employ the best‐in‐class screening approach, use a combination of several socially responsible screens at the same time, and restrict themselves to stocks with extreme socially responsible ratings. The abnormal returns remain significant even after taking into account reasonable transaction costs.