This paper builds a simple theoretical model designed to study dollarization. Each period, a benevolent government decides whether or not to dollarize, how much to borrow or lend on an international bond market, and, if dollarization has not occurred, the devaluation rate. In equilibrium,...

In the data country portfolios are heavily biased toward domestic assets. Standard one-good international macro models predict that, due to the presence of non-diversifiable labor income risk, country portfolios should be heavily biased toward foreign assets; this discrepancy constitute the...

In this paper, we construct the first constant-quality aggregate price index for the stock of residential land in the United States. In the process, we uncover four main results: (a) since 1970, residential land prices have risen nearly twice as fast, but also have been twice as volatile as...

This paper uses a seminonparametric model and Consumer Expenditure Survey data to estimate life cycle profiles of consumption, controlling for demographics, cohort and time effects. In addition to documenting profiles for total and nondurable consumption, we devote special attention to the age...

In this paper we demonstrate that different incomplete markets models yield qualitatively distinct predictions about how consumption growth responds to declines and increases in earnings. Markets are either exogenously incomplete in that households can only trade a risk-free bond, subject to a...

In this paper we argue that it might not be such a bad idea to tax capital income in the long run. We address this question in an environment in which individuals are finitely lived and face uninsurable idiosyncratic labor income risk. In choosing a tax system a benevolent planner trades off...

This paper deals with the macroeconomic effects of government guarantees on debt issued by Government-Sponsored Enterprises. We set up an economy with a housing and mortgage market where the government provides banks with insurance against aggregate shocks to mortgage default risk. We then study...