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Working Paper
Does Redistribution Increase Output? The Centrality of Labor Supply
The aftermath of the recent recession has seen numerous calls to use transfers to poorer households as a means to enhance aggregate activity. We show that the key to understanding the direction and size of such interventions lies in labor supply decisions. We study the aggregate impact of short-term redistributive economic policy in a standard incomplete-markets model. We characterize analytically conditions under which redistribution leads to an increase or decrease in effective hours worked, and hence, output. We then show that under the parameterization that matches the wealth distribution ...
Working Paper
Optimal taxation and debt with uninsurable risks to human capital accumulation
We consider an economy where individuals face uninsurable risks to their human capital accumulation and study the problem of determining the optimal level of linear taxes on capital and labor income together with the optimal path of the debt level. We show both analytically and numerically that in the presence of such risks it is beneficial to tax both labor and capital income and to have positive government debt.
Working Paper
Rural-Urban Migration, Structural Transformation, and Housing Markets in China
This paper explores the contribution of the structural transformation and urbanization process in the housing market in China. City migration flows combined with an inelastic land supply, due to entry restrictions, has raised house prices. This issue is examined using a multi-sector dynamic general-equilibrium model with migration and housing market. Our quantitative findings suggest that this process accounts for about 80 percent of urban housing prices. This mechanism remains valid in an extension calibrated to the two largest cities where housing booms have been particularly noticeable. ...
Working Paper
Low-Income Consumers and Payment Choice
Low-income consumers are not only constrained with spending, but also with the type and variety of payment methods available to them. Using a representative sample of the U.S. adult population, this paper analyzes the low possession (adoption) of credit and debit cards among low-income consumers who are also unbanked. Using a random utility model, I estimate the potential welfare gains associated with policy options suggested in the literature to provide subsidized and unsubsidized debit cards to this consumer population.
Working Paper
Continuous Markov equilibria with quasi-geometric discounting
We prove that the standard quasi-geometric discounting model used in dynamic consumer theory and political economics does not possess continuous Markov perfect equilibria (MPE) if there is a strictly positive lower bound on wealth. We also show that, at points of discontinuity, the decision maker strictly prefers lotteries over the next period's assets. We then extend the standard model to have lotteries and establish the existence of an MPE with continuous decision rules. The models with and without lotteries are numerically compared, and it is shown that the model with lotteries behaves ...
Working Paper
Formative Experiences and the Price of Gasoline
An individual?s initial experiences with a common good, such as gasoline, can shape their behavior for decades. We first show that the 1979 oil crisis had a persistent neg-ative effect on the likelihood that individuals that came of driving age during this time drove to work in the year 2000 (i.e., in their mid 30s). The effect is stronger for those with lower incomes and those in cities. Combining data on many cohorts, we then show that large increases in gasoline prices between the ages of 15 and 18 sig-nificantly reduce both (i) the likelihood of driving a private automobile to work and ...
Report
Horizon-Dependent Risk Aversion and the Timing and Pricing of Uncertainty
Inspired by experimental evidence, we amend the recursive utility model to let risk aversion decrease with the temporal horizon. Our pseudo-recursive preferences remain tractable and retain appealing features of the long-run risk framework, notably its success at explaining asset pricing moments. In addition, our model addresses two challenges to the standard model. Calibrating the agents’ preferences to explain the equity premium no longer implies an extreme preference for early resolutions of uncertainty. Horizondependent risk aversion helps resolve key puzzles in finance on the valuation ...
Working Paper
Hidden Baggage : Behavioral Responses to Changes in Airline Ticket Tax Disclosure
We examine the impact on air travelers of an enforcement action issued by the U.S. Department of Transportation in January 2012 that required U.S. air carriers and online travel agents to incorporate all mandatory taxes and fees into their advertised fares. Exploiting cross-itinerary ticket tax variation within international city market pairs, we provide evidence that the more prominent display of tax-inclusive prices is associated with a significant reduction in tax incidence on consumers and a decline in passenger volume along more heavily-taxed itineraries. Ticket revenues are ...