Human estimation and inference are subject to systematic biases such as overconfidence and over-optimism. In contrast to prior research that has identified multiple negative consequences of these biases, we focus on positive effects. We empirically examine a setting in which over-optimism a) is...

Cyber-risks have generated considerable interest in the media and in the public. Perhaps as a response, regulators are devoting an increasing amount of resources to improving corporate disclosure related to these risks. In contrast, we find that, despite this increased focus, cyber risk...