AROURI, Mohamed, Sylvain MARSAT, and Guillaume PIJOURLET. “Pay Dividends or Invest in Corporate Social Responsibility: Is There an Inverted-U Relationship?”. Finance Bulletin 1, no. 2 (April 25, 2018): 1-12. Accessed November 14, 2018. https://financebulletin.org/article/view/2159.