We study investment options in a dynamic agency model. Moral hazard creates anoption to wait and agency conflicts affect the timing of investment. The model shedslight, theoretically and quantitatively, on the evolution of firms dynamics, in particular the decline of the failure rate and the...

We consider a principal-agent model in which the agent needs to raise capital from the principal to finance a project. Our model is based on DeMarzo and Fishman (2003), except that the agent's cash flows are given by a Brownian motion with drift in continuous time. The difficulty in writing an...

We study optimal compensation in a fully dynamic framework where the CEO consumes in multiple periods, can undo the contract by privately saving, and can temporarily inflate earnings. We obtain a simple closed-form contract that yields clear predictions for how the level and...

We study investment options in a dynamic agency model. Moral hazard creates an option to wait and agency conflicts affect the timing of investment. The model sheds light, theoretically and quantitatively, on the evolution of firms' dynamics, in particular the decline of the failure rate and the...

We study the consequences of earnings management for the allocation of resources among firms, and we argue that fraudulent accounting has important economic consequences. We first build a model where the costs of earnings management are endogenous, and we show that, in equilibrium, bad managers...

Macroeconomists want to understand the effects of fiscal policy on interest rates, while financial economists look for the factors that drive the dynamics of the yield curve. To shed light on both issues, we present an empirical macro-finance model that combines a no-arbitrage affine term...

I study the allocation of human capital in an economy with production externalities, financial constraints and career choices. Agents choose to become entrepreneurs, workers or financiers. Entrepreneurship has positive externalities, but innovators face borrowing constraints and require the...

Using firm, industry, and country-level data, we document a link between family ownership and labor relations. Across countries, we find that family ownership is relatively more prevalent in countries in which labor relations are difficult, consistent with firm-level evidence suggesting that...