| Abstract: | This article investigates corporate social responsibility (CSR) practices while taking into account their product substitutability and environmental responsibility. CSR firms, integrating environmental and social concerns into its business operations, are introduced. The effects of the firms' social concerns, environmental responsibility, and product substitutability are all captured. First, firms' social concerns improve both outputs and CSR firms' objective function value, while reducing the profit maximization firm's profits. Second, environmental responsibility has the contrary effects. Both the outputs and the objective function values of both firms decrease with their product substitutability. Finally, social concern effects on CSR firms' performance are uncertain. |
