This paper examines experiments on interdependent security prisoner's dilemma games with repeated play. By utilizing a Bayesian hierarchical model, we examine how subjects make investment decisions as a function of their previous experience and their treatment condition. Our main findings are...

Consumers with higher income often spend more on luxury goods. As a result, lower-income consumers who seek to increase their perceived income status may be motivated to purchase conspicuous luxury goods. They may also desire to emulate the visible consumption displayed by their wealthier peers....