Dividend policy and capital structure of a defaultable firm
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Accepted version
Author(s)
Tse, Alex SL
Type
Journal Article
Abstract
Default risk significantly affects the corporate policies of a firm. We develop a model in which a limited liability entity subject to default at an exponential random time jointly sets its dividend policy and capital structure to maximize the expected lifetime utility from consumption of risk‐averse equity investors. We give a complete characterization of the solution to the singular stochastic control problem. The optimal policy involves paying dividends to keep the ratio of firm's equity value to investors' wealth below a critical threshold. Dividend payout acts as a precautionary channel to transfer wealth from the firm to investors for mitigation of losses in the event of default. Higher the default risk, more aggressively the firm leverages and pays dividends.
Date Issued
2020-06-15
Date Acceptance
2020-01-14
Citation
Mathematical Finance, 2020, 30 (3), pp.961-994
ISSN
0960-1627
Publisher
Wiley
Start Page
961
End Page
994
Journal / Book Title
Mathematical Finance
Volume
30
Issue
3
Copyright Statement
© 2020 Wiley Periodicals, Inc. This is the accepted version of the following article: Tse, ASL. Dividend policy and capital structure of a defaultable firm. Mathematical Finance. 2020; 1– 34, which has been published in final form at https://doi.org/10.1111/mafi.12238
Identifier
https://onlinelibrary.wiley.com/doi/full/10.1111/mafi.12238
Subjects
Social Sciences
Science & Technology
Physical Sciences
Business, Finance
Economics
Mathematics, Interdisciplinary Applications
Social Sciences, Mathematical Methods
Business & Economics
Mathematics
Mathematical Methods In Social Sciences
capital structure
default risk
dividend policy
HJB equation
singular stochastic control
PORTFOLIO SELECTION
OPTIMAL CONSUMPTION
OPTIMAL INVESTMENT
RISK
PAYOUT
TIME
STRATEGIES
GROWTH
MODEL
Finance
0102 Applied Mathematics
1502 Banking, Finance and Investment
Publication Status
Published
Article Number
mafi.12238
Date Publish Online
2020-03-04