Search Results
Journal Article
Legal protection to foreign investors
Foreign investment is typically considered an important source of growth for developing countries. This article describes the legal protection granted to foreign investors and its enforcement mechanisms. Governments have signed international investment agreements intended to protect foreign investors from the risk of expropriation and have increasingly chosen to issue sovereign debt in international financial centers, which expose defaulting governments to litigations in foreign national courts. In most cases, governments have complied with unfavorable rulings of international arbitration ...
Working Paper
On the cyclicality of the interest rate in emerging economy models: solution methods matter
We study the sovereign default model that has been used to account for the cyclical behavior of interest rates in emerging market economies. This model is often solved using the discrete state space technique with evenly spaced grid points. We show that this method necessitates a large number of grid points to avoid generating spurious interest rate movements. This makes the discrete state technique significantly more inefficient than using Chebyshev polynomials or cubic spline interpolation to approximate the value functions. We show that the inefficiency of the discrete state space ...
Journal Article
The behavior of household and business investment over the business cycle
This article describes the main characteristics of the cyclical behavior of household and business investment over the cycle in the United States and reviews the most prominent studies that have tried to explain the dynamics of these two investment components. We conclude that even though there have been advances in the understanding of the behavior of these two investment components, more research is needed. One important limitation of existing studies is that they either abstract from changes in the relative price of houses or they generate house price movements that are not aligned with ...
Working Paper
Debt dilution and sovereign default risk
We measure the effects of debt dilution on sovereign default risk and show how these effects can be mitigated with debt contracts promising borrowing-contingent payments. First, we calibrate a baseline model la Eaton and Gersovitz (1981) to match features of the data. In this model, bonds' values can be diluted. Second, we present a model in which sovereign bonds contain a covenant promising that after each time the government borrows it pays to the holder of each bond issued in previous periods the difference between the bond market price that would have been observed absent current-period ...
Working Paper
International reserves and rollover risk
This paper provides a theoretical framework for quantitatively investigating the optimal accumulation of international reserves as a hedge against rollover risk. We study a dynamic model of endogenous default in which the government faces a tradeoff between the insurance benefits of reserves and the cost of keeping larger gross debt positions. A calibrated version of our model is able to rationalize large holdings of international reserves, as well as the procyclicality of reserves and gross debt positions. Model simulations are also consistent with spread dynamics and other key macroeconomic ...
Working Paper
Heterogeneous borrowers in quantitative models of sovereign default
We extend the model used in recent quantitative studies of sovereign default, allowing policymakers of different types to alternate in power. We show that a default episode may be triggered by a change in the type of policymaker in office, and that such a default is likely to occur only if there is enough political stability and if policymakers encounter poor economic conditions. Under high political stability, political turnover enables the model to generate a weaker correlation between economic conditions and default decisions, a higher and more volatile spread, and lower borrowing levels ...
Working Paper
Mortgage defaults
We incorporate house price risk and mortgages into a standard incomplete market (SIM) model. We calibrate the model to match U.S. data, and we show that the model also accounts for non-targeted features of the data such as the distribution of down payments, the life-cycle prole of homeownership, and the mortgage default rate. In addition, we show that the average coefficients that measure the agents' ability to self-insure against income shocks are similar to those of a SIM model without housing (as presented by Kaplan and Violante, 2010). However, incorporating housing increases the values ...
Briefing
Recoveries from recessions associated with banking crises : how does this one compare?
Recessions associated with banking crises tend to differ from other recessions in that the weakness of the financial sector, particularly the limited supply of credit, encumbers the subsequent recovery. The recovery from the 2007-09 recession, compared to past recoveries from recessions associated with banking crises, is within the historical range in terms of its level of GDP growth. In terms of unemployment, however, the recovery from the 2007-09 recession is markedly weaker than the historical norm.>
Working Paper
Asset Trading and Valuation with Uncertain Exposure
This paper considers an asset market where investors have private information not only about asset payoffs, but also about their own exposure to an aggregate risk factor. In equilibrium, rational investors disagree about asset payoffs: Those with higher exposure to the risk factor are (endogenously) more optimistic about claims on the risk factor. Thus, information asymmetry limits risk sharing and trading volumes. Moreover, uncertainty about exposure amplifies the effect of aggregate exposure on asset prices, and can thereby help explain the excess volatility of prices and the predictability ...