Real-world policymakers want to extract investors private information about a policy's likely effects by listening to "asset markets". However, this brings the risk that investors will profitably "manipulate" prices to steer policy. We model the interaction between a policymaker and an informed...

Lindahl equilibrium is an application of price-taking behavior to achieve efficiency in the allocation of public goods. Such an equilibrium requires individuals to be strategically naive, i.e., Lindahl equilibrium is not incentive compatible. Correlated equilibrium is defined precisely to take...

Perks are a commodity bundle offered by an employer to an employee. They are used to directly control an employee's consumption. Consuming certain goods increases the marginal disutility of non-contractible effort. Lower consumption of such goods will make it less costly to induce an employee to...

Holmstrom (1982) argues that a principal is required to restrain moral hazard in a team: wasting output in a certain state is required to enforce efficient effort, and the principal is a commitment device for such enforcement. Under competition in commodity and team-formation markets, I extend...

Consumers have shown willingness to pay a premium for products labeled as "Fair Trade" and to prefer retailers that are seen as more generous to their suppliers and employees. We define a fair trade product as a bundle of a consumption good and a donation. An altruistic consumer will only choose...