Recent sovereign defaults in emerging countries are accompanied by interest rate spikes and deep recessions. This paper develops a small open economy model to study default risk and its interaction with output, consumption, and foreign debt. Default probabilities and interest rates depend on incentives for repayment. Default occurs in equilibrium because asset markets are incomplete. The model ...

In the aftermath of the global financial crisis in 2008, central banks across the globe reduced their policy rates by unprecedented margins. At the same time, commercial banks were increasing their lending rates in order to protect their crisis-induced fragile balance sheets. To a large extent, these opposing reactions reduced the efficacy of monetary policy in accommodating the substantial dec...

We derive the quantitative implications of growth theory for U.S. corporate equity plus net debt over the period 1960–2001. There were large secular movements in corporate equity values relative to GDP, with dramatic declines in the 1970s and dramatic increases starting in the 1980s and continuing throughout the 1990s. During the same period, there was little change in the capital-output ratio ...

We study the sustainability of public debt in a closed production economy where a benevolent government chooses fiscal policies, including haircuts on its outstanding debt, in a discretionary manner. Government bonds are held by domestic agents to smooth consumption over time and because they provide collateral and liquidity services. We characterize a recursive equilibrium where public debt am...

A life-cycle model with equilibrium default in which consumers with and without temptation coexist is constructed to evaluate the 2005 bankruptcy law reform and other counterfactual reforms. The calibrated model indicates that the 2005 bankruptcy reform achieves its goal of reducing the number of bankruptcy filings, as seen in the data, but at the cost of loss in social welfare. The creditor-fr...

This paper develops a theory of investment and maturity choices and studies its implications for the macroeconomy. The novel ingredient is an explicit secondary market with trading frictions which leads to a liquidity spread which increases with maturity and generates an upward sloping yield curve. As a result, trading frictions induce firms to borrow and invest at shorter horizons than in a fr...

Intangible capital has arguably become an important component of corporate value. However, it is still an open question whether uncertainty associated with investment in intangible capital is higher or lower than physical capital. We estimate the value of intangible capital in a dynamic stochastic general equilibrium model that features capital adjustment costs, investment-speci c technological...

This paper shows that monetary policy can have asymmetric effects in a matching model along the lines of D. Mortensen and C. Pissarides [1994. Job creation and job destruction in the theory of unemployment. Review of Economic Studies 61, 397–415]. when a balance sheet channel is at work. When a lender matches an entrepreneur, the investment project is financed and carried out. There is incomple...

We present an empirical study of the pricing effect of liquidity in the credit default swaps (CDS) market. We construct liquidity proxies to capture various facets of CDS liquidity including adverse selection, search frictions, and inventory costs. We show that the liquidity effect on CDS spreads is significant with an estimated liquidity premium on par with those of Treasury bonds and corporat...

The gene encoding trypsin-solubilized bovine liver microsomal cytochrome b5 (82 residues in length) has been mutated, in which the codons of Glu44 and Glu56 were changed to those of Ala. The mutated genes were expressed in Escherichia coli successfully and three mutant proteins (E44A, E56A and E44/56A) were obtained. The UV-visible, CD and 1H NMR spectra of proteins have been studied. The resul...