A recent literature has provided empirical evidence that markups are increasing and are heterogeneous across firms. In standard monopolistic competition models, such heterogeneity implies inefficiency even in the presence of free entry. We enrich the standard model of monopolistic competition...

Throughout the 21st century, population aging in the United States will lead to increases in the number of elderly people requiring some form of living assistance which, as some argue, is to be seen as a burden on society, straining old-age insurance systems and requiring younger agents to...

We construct and estimate a formal economic model of mental accounting where utility maximizing consumers facing rationality constraints infrequently update their desired expenditure budgets for different categories of consumption. We use latent Bayesian inference to estimate the model on a...

In his 1999 summary of all things mental accounting (see Thaler [21]), Richard Thaler describes one of the primary components of mental accounting as the budgeting of specific utility-providing activities which can depend, but does not have to, on the resources used to fund those activities. The...

Throughout the 21st century, population aging in the United States will lead to increases in the number of elderly people requiring some form of living assistance which, as some argue, is to be seen as a burden on society, straining old-age insurance systems and requiring younger agents to...

Using endogenous, age-dependent measures of the value of statistical lives (VSL), this paper examines the demographic implications of recessions driven by disease contagions. Depending on the age-distribution mortality profile of the disease, long-run welfare losses resulting from the recession...

We construct a unifying theory of two-stage budgeting and bounded rationality with mental accounting features. Mental accounting and rational inattention induce behavioral wedges between first-stage and second-stage expenditure budgets. Because reviewing one’s financial activities is...