We consider matching-mechanism design in an environment in which agents acquire information about their preferences endogenously. Information is costly; thus, agents acquire information only if it is relevant to their decision-making. Agents' beliefs about their choice set (i.e., the set of...

This study demonstrates a novel epistemological approach to mechanism design. We consider a type space in which agents are either selfish or honest, and show that a slight possibility of honesty in higher-order beliefs motivates all selfish agents to behave sincerely. Specifically, in our model,...