Consider a non-spanned security CT in an incomplete market. We study the risk/return tradeoffs generated if this security is sold for an arbitrage-free price bC0 and then hedged. We consider recursive “one-period optimal” self-financing hedging strategies, a simple but tractable criterion....

We study a firm's debt-maturity policy. The firm, keeping book leverage constant, rolls over expiring debt by newly issuing short- or long-term bonds, which pay different coupons. In equilibrium, we always find two balanced issuance regimes, which are associated with one type of debt: In bad...

We study a rich dynamic-leverage model that includes (debt-issuance covenants, a debt floor/ceiling, and specially) a fixed cost. When firms face financial but also operational leverage---the fixed cost, the firm's financial policies strongly interact---bringing forward the default time but...