We study the effects of envy (relative consumption concerns), drawing on evidence that preferences typically exhibit present bias. We employ a Ramseytype model with agents who differ in initial capital endowments and account for present-biased envy: agents are naive and care about how their...

We take into account that envy (relative consumption concerns) is more pronounced in the present than in the future. We consider a Ramsey-type model in which agents differ only in their initial capital endowments but are identical in their exogenous parameters. Agents' preferences exhibit...

In many countries wages are set by collective agreements. Such agreements tend to impose wage equality among the a⁄ected workers. We use a moral-hazard environment with two inferiority-averse workers who di⁄er in their productivities but are otherwise identical. In this setting, we analyze...

In many countries, wages are set by collective agreements, which tend to impose standard wages across workers in the same sector and job. We analyze the impact of imposing such standard wages on labor market outcomes. We set the labor relationship in a moral-hazard environment where two...