We study an intertemporal consumption and portfolio choice problem under Knightian uncertainty in which agent's preferences exhibit local intertemporal substitution. We also allow for market frictions in the sense that the pricing functional is nonlinear. We prove existence and uniqueness of the...

In 2001, the AZF plant exploded in Toulouse (France). The accident was unexpected, it strongly damaged local housing and benefited from a wide media coverage. It provides a rare opportunity to analyze the consequences of a shift in risk perception on housing markets and neighborhoods subject to...

Housing is a local good. The income dynamics in local area, namely, local risk, affect housing price dynamics and household tenure choice through both financial investment effect and consumption hedging effect. Our paper decomposes local risk into three components: idiosyncratic growth,...

A micro decision-making utility model under uncertainty is presented as a complementary foundation for macro coronavirus models. The micro model consists of two functions, a risk averse utility function depending on wellness and a wellness random output which is a function of the input variable...

Wealth uncertainty may be resolved before consumption in which case consumption is optimal. But if uncertainty remains at the consumption level, after allocative decisions are made, ex post relative consumption is suboptimal. Therefore, ex ante the consumer has to balance attitudes to risk with...

In a world with complete markets and no transactions cost, the decision whether to rent or buy a home is separate from a household's professional income risk. If markets are incomplete and have frictions, however, profession- specific income risk, regional house price risk, and mobility needs...

We build a realistically calibrated life-cycle model of housing decisions under divorce risk. As observed in the data, our model predicts the recent increase in divorce rates leads to reduced homeownership rates. The event of a divorce negatively affects homeownership, and this effect is...

This paper studies a household's optimal demand for a reverse mortgage. These contracts allow homeowners to tap their home equity to finance consumption needs. In stylized frameworks, we show that the decision to enter a reverse mortgage is mainly driven by the dierential between the aggregate...

This paper explores optimal consumption and portfolio decisions in the presence of risky house prices. We assume that changes in real interest rates and future rents directly impact house prices. A novel aspect of our model is that rent inflation rates and consumption inflation rates are...