This paper analyzes the interplay between firms' self-regulation (often denoted as corporate social responsibility) as opposed to the formal regulation of a negative externality. Firms respond to increasing activism in the market (conscious consumers that take into account the external effects...

Many of the attributes that make a good “socially responsible” (SR) are credence attributes that cannot be learned by consumers either through search or experience. Consumers, then, use for their purchasing decisions “noisy” information about these attributes obtained from potentially...