This paper examines the relationship between product innovation and the success of price collusion using novel laboratory experiments. Average market prices in low innovation experiments are significantly higher than those in high innovation, but otherwise identical experiments. This price...

We report laboratory experiments investigating the cyclicality of profit-enhancing investment in a competitive environment. In our setting, optimal investment is counter-cyclical when investment costs fall following market downturns. However, we do not observe counter-cyclical investment....

We experimentally explore indefinitely repeated contests. Theory predicts more cooperation, in the form of lower expenditures, in indefinitely repeated contests with a longer expected time horizon, and our data support this prediction, although this result attenuates with contest experience....