This paper studies how investor heterogeneity determines equilibrium debt maturity in a model with default. The traditional representative investor assumption is a special case where a weak form of the Modigliani-Miller theorem holds; allocations with either all long- or all short-term debt are...

Adding a motivation for trading due to endowment differences to standard asset pricing assumptions, we investigate the impact of illiquidity due to small numbers of participants. We calibrate to observed activity levels, returns, transaction costs and volatility in equity markets. We show that,...

Adding a motivation for trading due to endowment differences to standard asset pricing assumptions, we investigate the impact of illiquidity due to small numbers of participants. We calibrate to observed activity levels, returns, transaction costs and volatility in equity markets. We show that,...

Following Constantinides' (1986) seminal approach and introducing transaction costs in the Pagano (1989) model, conventional CARA investors with heterogeneous endowments trade to construct optimal portfolios. We calibrate to the 1896-1994 equity and bond markets to show that gains from trade are...

This paper investigates strategic investment policies in a duopolistic continuous-time real options game. Our contribution is twofold, economic and methodological. The former is the recognition that, under fixed costs of investment and time-to-build, a firm's exercise of its capital-replacement...

This study examines the association between stock prices and tax credits for new investment, which appear in the balance sheet as a tax-free reserve. A number of valuation models were developed for companies listed on the Athens Stock Exchange during the period 1990 - 1994. The empirical...

In project appraisal under uncertainty, the economic reliability of a measure of financial efficiency depends on its strong NPV-consistency, meaning that the performance metric (i) supplies the same recommendation in accept-reject decisions as the NPV, (ii) ranks competing projects in the same...

The existing real options literature explains the value premium as a consequence of either operating leverage raising risk in low-demand states or industry-wide investment lowering risk in high-demand states. This paper presents a simple model in which a value premium arises solely from capacity...

A healthy financial system encourages the efficient allocation of capital and risk. The collapse of the house price bubble led to the financial crisis that started in 2007. There is a large empirical literature concerning the relation between asset price bubbles and financial crises. I evaluate...

This interdisciplinary paper explains how mathematical techniques of stochastic optimal control can be applied to the recent subprime mortgage crisis. Why did the financial markets fail to anticipate the recent debt crisis, despite the large literature in mathematical finance concerning optimal...