We analyze callable, convertible, and callable-convertible bonds in a dynamic model with restructuring, taxation, and transaction/bankruptcy costs. In this setting, calling when conversion value equals call price is not generally optimal. Late (early) calls are optimal when the conversion ratio...

We analyze debt choice in light of taxes and moral hazard. The model features an infinite sequence of nonzero-sum stochastic differential games between equity and debt. Closed-form expressions are derived for all contingent-claims. If equity can increase volatility without reducing asset drift,...

We examine the optimal mixture and priority structure of bank and market debt using a tradeoff model where banks have the unique ability to renegotiate outside formal bankruptcy. Flexible bank debt offers a superior tradeoff between tax shields and bankruptcy costs. Ease of renegotiation limits...

This paper estimates costs of external finance, applying indirect inference to a dynamic structural model where the corporation endogenously chooses investment, distributions, lever ageand default. The corporation faces double taxation, costly state verification indebt markets, and...

In the context of an infinitely-repeated principal-agent problem with hidden information, I examine the effect of long-term debt on implicit (relational) contracts between the firm and employees/suppliers. Implicit contracts rely on the promise of future surplus as an incentive for parties to...

In recent years, policy experiments using large microeconomic datasets have gained ground in macroeconomics. Imposing rational expectations, we examine robustness of evidence derived from ideal natural experiments applied to atomistic agents in dynamic settings. Paradoxically, once experimental...

regarding leverage ratios and announcement effects, and can also explain observed violations of the pecking-order hypothesis.

We develop a dynamic model of financial and investment policy with corporate and individual taxes, costly equity issuance, and debt constraints. The dynamic framework allows us to explain a number of empirical findings inconsistent with static tax-based theories. We show that: 1) there is no...

This paper examines the optimal mix and priority structure of bank and market debt using a tax shield-bankruptcy cost tradeoff model where the only unique feature of banks is their ability to renegotiate. Closed-form expressions are derived for the values of renegotiable bank debt,...