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Guia Arraiano, Irene

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  • Corporate social responsibility and financial performance in GIIPS countries: a multifactor approach
    Publication . Guia Arraiano, Irene
    The present study investigates the relationship between corporate social responsibility and financial performance from a sample of all listed companies in European peripheric countries (Greece, Italy Ireland, Portugal and Spain) often referred as “GIIPS countries”. The portfolio formation considers the companies included in the Global Reporting Initiative (GRI) into a timeframe of more than one decade which comprises the sovereign debt crisis. The empirical results show that investing in companies that engage in these practices obtain a better performance when compared with conventional portfolio. The study also applies a multifactor model and found that the returns of the GRI portfolio can be explained by others risk factors when compared with German stock market, which have not been spared by the Eurozone debt crisis, but less affected.
  • The impact of socially sesponsible investing in European markets: evidence of the global financial crisis
    Publication . Guia Arraiano, Irene
    The increasing global importance of the environmental, social and economic aspects and the high complexity of their implications at the corporate level is the reason for an intense and extensive research activity, leading Socially Responsible Investing to a current and prominent theme, namely in Europe. In this context, this study analyses the effects of Socially Responsible Investing on portfolio performance of all listed firms on the ten most important European stock markets over the period 2001-2013 rated by the Global Reporting Initiative. In order to measure the portfolios’ performance, a market model and a four-factor model are applied in which risk factors were constructed for the markets under study. A relevant finding of the present study is that investing in this type of firms before the financial crisis was less risky than investing afterwards, as it presented to be riskier. Nevertheless, investing in socially responsible firms which had a higher profitability in the past outperforms the market. However, the results show the existence of market singularities across European countries that must be considered, as well as the periods of pre and post global financial crisis that affected the European stock markets, triggered the sovereign debt crisis, especially in peripheral countries.