Market Frictions and Corporate Finance: An Overview Paper

Abstract

We present an overview of corporate-finance models where firms are subject to exogenous market frictions. These models, albeit quite simple, yield reasonable predictions regarding financing, pay-outs and default, as well as asset-pricing implications. The price to pay for the said simplicity is the need to use non-standard mathematical techniques, namely Singular and Impulse Stochastic Control. We explore the cases where a fifirm with fixed expected profitability has access to costly equity issuance as a refifinancing possibility, and that where issuance is infifinitely costly. We also present a model of bank leverage.

Reference

Santiago Moreno-Bromberg, and Jean-Charles Rochet, “Market Frictions and Corporate Finance: An Overview Paper”, Swiss Finance Institute Research Paper, May 2014.