We empirically study the impact of interim rank on risk taking and performance using data on professionals competing in tournaments for large rewards. As we observe both the intended action and the performance of each participant, we can measure risk taking and performance separately. We present...

We study the dual relationship between market structure and prices and between market structure and investment in mobile telecommunications. Using a uniquely constructed panel of mobile operators' prices and accounting information across 33 OECD countries between 2002 and 2014, we document that...