Essays in Dynamic Corporate Finance

Francesca Maria Zucchi
EPFL, 2015
EPFL thesis

Abstract

This thesis examines the effects of financing frictions on corporate decisions using dynamic models. Accounting for financing frictions helps reconcile a number of regularities that are hard to explain within the Modigliani-Miller framework. For instance, financing frictions provide incentives for firms to keep liquidity on their balance sheets as a precautionary hedge---a pattern that has been heavily debated in light of the secular increase of cash-to-asset ratios of U.S. firms. The first chapter develops a model that investigates the relation between corporate policies and secondary stock market liquidity. I show that secondary market illiquidity limits a firm's ability to hold precautionary liquidity, exacerbates financial constraints, reduces investment, and decreases firm value. The model reproduces the positive relation between market liquidity and corporate cash holdings observed in the data. This relation might be surprising since firms with illiquid stocks, which have been documented to be more financially constrained than more liquid peers, should be willing to keep more precautionary cash. I also show that the illiquidity-driven drop in firm value can feed back into the secondary market by deterring the participation of liquidity providers, thereby making the market more illiquid. The self-reinforcing nature of this relation gives rise to an internal-external liquidity loop, which singles out a propagation mechanism between financial markets and the corporate sector. From a banking perspective, liquidity hoarding has been a hotly debated topic among academics and policy-makers in the aftermath of the 2007-2009 financial crisis. The second chapter, which is a joint work with Prof. Erwan Morellec and Marco Della Seta, develops a dynamic model of the effects of liability structure and liquid reserves on banks' insolvency risk. When a bank relies on short-term debt financing, negative operating shocks get amplified as the bank weaker fundamentals also translate into losses when rolling over short-term debt. This amplification mechanism leads to an increase in default risk that gets more pronounced as debt maturity decreases and rollover losses increase. Because of this amplification mechanism, banks with identical debt ratios and liquid reserves but different debt structures have different default risk. Heavy exposure to rollover risk can also lead banks to implement gambling strategies when close to default. The third chapter, which is a joint work with Prof. Semyon Malamud, analyzes firms' optimal policies in a general equilibrium setting. It characterizes optimal liquidity management, innovation, and production decisions for a continuum of firms facing financing frictions and the threat of creative destruction. We show that liquidity constraints lead firms to cut production and increase markups, which are then countercyclical with respect to firm-specific shocks. We also illustrate that liquidity constraints may spur firms' investment in innovation and give rise to a non-monotonic cash-investment relation. We embed our single-firm dynamics in a Schumpeterian model of endogenous growth and demonstrate that financing frictions have a non-monotonic effect on economic growth and may increase aggregate consumption. When the corporate sector is constrained, liquidity injections by the government have real effects and can stimulate growth.

Official source

https://infoscience.epfl.ch/record/208999?ln=en

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Related concepts

Related publications

Francesca Maria Zucchi
EPFL, 2015
EPFL thesis

Abstract

Official source

https://infoscience.epfl.ch/record/208999?ln=en

About this result

Related concepts (33)

Related concepts

Related publications (26)

Related publications

Three Essays in Banking and Finance

Damien Olivier Klossner

This thesis develops three models that study the motivation of various agents to take on debt, and the impact that excessive financial leverage can have on social welfare. In the chapter "Short-term Bank Leverage and the Value of Liquid Reserves", the incentive of a bank to take on leverage stems from the fact that its short-term debt provides liquidity benefits to depositors, at the cost of exposing the bank to the risk of runs. In the model, a bank possesses two instruments to manage the risk of runs: its funding policy and the size of its liquid asset holdings, modeled as government bonds. Issuing more debt allows the bank to better capture the liquidity benefits fits priced into deposits but increases illiquidity risk. Holding more bonds makes the bank more robust to withdrawals but it reduces the bank's asset returns. When the supply is scarce, banks are the natural buyers of government bonds. This links the liquidity premium priced into government bonds to the risk of bank runs. In the chapter "Liquidity, Debt Overhang, and Monetary Policy", firms take on bank credit to relax their liquidity constraint and purchase new capital. But taking on debt creates a debt overhang distortion which causes entrepreneurs to pass on protable projects. In the model, entrepreneurs arrange for their financing before they observe the profitability of their investment opportunity. After the latter becomes known, entrepreneurs are liquidity-constrained when investment conditions are favorable, and over-indebted when they are unfavorable. The monetary authority can generate welfare gains by lowering the cost of holding liquidity and, when debt is contracted in nominal terms, by pursuing a counter-cyclical monetary policy. In the chapter "Safe Claim Production and Capital Structure", firms issue debt to satisfy the demand of risk-averse investors for safe claims, at the cost of increasing default risk. In general equilibrium, firms need to be compensated for this service, which can only occur if their debt and equity claims are held and priced by different investor types. This segmentation of the investor base can be sufficient to prevent the existence of a symmetric equilibrium. Instead, only a fraction of firms opt for levered capital structures, and the gain in value obtained by tranching cash flows into debt and equity is offset by the expected cost of default. Changes in aggregate leverage can be divided into variations in extensive (the fraction of levered firms ) and intensive (the leverage ratio of levered firms ) margins. Changes in rm business risk have opposite effects on leverage, depending on whether the risk is of a systematic nature or firm-specific nature.

EPFL2019

Essays in Empirical Corporate Finance

Stefano Colonnello

This dissertation consists of three chapters. The first chapter examines whether the availability of credit default swaps (CDS) has consequences for creditor governance. CDSs offer creditors the opportunity to hedge credit risk and may impact their willingness to renegotiate debt agreements after covenant violations and to monitor firms. I show that firms implement more conservative investment and financing policies after covenant violations if CDSs are traded on their debt, consistent with heightened renegotiation frictions. Moreover, firms with traded CDS contracts exhibit significantly worse operating and stock performance after covenant violations. Overall, these findings point to an exacerbation of debt-equity conflicts due to the availability of CDSs. Finally, I analyze the interaction of creditor governance and internal governance, and provide evidence suggesting that the possibility to hedge risk through CDSs also reduces creditors' incentives to monitor firms. The second chapter models the joint effects of debt, macroeconomic conditions, and cash flow cyclicality on risk-shifting behavior and managerial pay-for-performance sensitivity. I show that risk-shifting incentives rise during recessions and that the shareholders can eliminate such adverse incentives by reducing the equity-based compensation in managerial contracts. I also show that this reduction should be larger in highly procyclical firms. Using a sample of U.S. public firms, I provide evidence supportive of the model's prediction. First, I find that equity-based incentives are reduced during recessions. Second, I show that the magnitude of this effect is increasing in a firm's cash flow cyclicality. The third chapter analyzes the impact of the formation of universal banks on corporate investment by looking at the gradual dismantling of the Glass-Steagall Act's separation between commercial and investment banking. Using a matched sample of U.S. firms and their relationship banks, I show that firms curtail investment after positive shocks to the underwriting capacity of their main bank. This result is driven by unrated firms and is strongest in the first two years after a shock. Moreover, I obtain similar results for borrowing firms' net debt issuance activity. As an exogenous shock to the formation of universal banks in the U.S., I also use the 1997 loosening of restrictions on commercial banks' securities activities. My findings suggest that universal banks may pay more attention to large and transparent firms that provide more underwriting opportunities while exacerbating financial constraints of opaque firms.

EPFL2015

Corporate investment and financing under asymmetric information

Erwan Morellec, Norman Schuerhoff

We develop a dynamic model of corporate investment and financing decisions in which corporate insiders have superior information about the firm's growth prospects. We show that firms with positive private information can credibly signal their type to outside investors using the timing of corporate actions and their debt-equity mix. Using this result, we show that asymmetric information induces firms with good prospects to speed up investment, leading to a significant erosion of the option value of waiting to invest. Additionally, we demonstrate that informational asymmetries may not translate into a financing hierarchy or pecking order over securities. Finally, we generate a rich set of testable implications relating firms' investment and financing strategies, abnormal announcement returns, and external financing costs to a number of managerial, firm, and industry characteristics. (C) 2010 Elsevier B.V. All rights reserved.