We conduct a natural field experiment on the effect of having a celebrity endorse an information campaign aiming to induce pro-environmental behavior in the context of single-use plastics consumption. We find that an information campaign does not have a significant effect on behavior unless it...

Online tracking technologies (e.g. HTTP cookies) allow firms to engage in both targeted advertising and price discrimination. By adopting anonymizing technologies, consumers can prevent firms from tracking them. This paper analyzes firms' pricing decisions and consumers' adoption of anonymizing...