Pricing vulnerable options with variable default boundary under jump-diffusion processes

Abstract For the pricing of vulnerable options, we improve the results of Klein and Inglis [Journal of Banking and Finance] and Tian et al. [The Journal of Futures and Markets], considering the circumstances in which the writers of options face financial crisis. Our pricing model faces the risks of...

Full description

Bibliographic Details
Main Authors: Qing Zhou, Qian Wang, Weixing Wu
Format: Article
Language:English
Published: SpringerOpen 2018-12-01
Series:Advances in Difference Equations
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13662-018-1915-1
_version_ 1819178261812346880
author Qing Zhou
Qian Wang
Weixing Wu
author_facet Qing Zhou
Qian Wang
Weixing Wu
author_sort Qing Zhou
collection DOAJ
description Abstract For the pricing of vulnerable options, we improve the results of Klein and Inglis [Journal of Banking and Finance] and Tian et al. [The Journal of Futures and Markets], considering the circumstances in which the writers of options face financial crisis. Our pricing model faces the risks of default and the occasional impact experienced by the underlying assets and counterparty’s assets. The correlation between the option’s underlying assets and the option writer’s assets is clearly modeled. Asset prices are driven by the jump-diffusion processes of two related assets. Furthermore, we consider a variable default boundary (VDB) based on the option’s potential debt and the option writer’s other liabilities. In case financial distress happens, the payout rate is connected to the option writer’s assets. Through the Taylor expansion, we derive an approximate explicit valuation for vulnerable options.
first_indexed 2024-12-22T21:39:45Z
format Article
id doaj.art-690d055a35604aeea85dd20a251e1e66
institution Directory Open Access Journal
issn 1687-1847
language English
last_indexed 2024-12-22T21:39:45Z
publishDate 2018-12-01
publisher SpringerOpen
record_format Article
series Advances in Difference Equations
spelling doaj.art-690d055a35604aeea85dd20a251e1e662022-12-21T18:11:39ZengSpringerOpenAdvances in Difference Equations1687-18472018-12-012018112110.1186/s13662-018-1915-1Pricing vulnerable options with variable default boundary under jump-diffusion processesQing Zhou0Qian Wang1Weixing Wu2School of Science, Beijing University of Posts and TelecommunicationsSchool of Science, Beijing University of Posts and TelecommunicationsSchool of Banking and Finance, University of International Business and EconomicsAbstract For the pricing of vulnerable options, we improve the results of Klein and Inglis [Journal of Banking and Finance] and Tian et al. [The Journal of Futures and Markets], considering the circumstances in which the writers of options face financial crisis. Our pricing model faces the risks of default and the occasional impact experienced by the underlying assets and counterparty’s assets. The correlation between the option’s underlying assets and the option writer’s assets is clearly modeled. Asset prices are driven by the jump-diffusion processes of two related assets. Furthermore, we consider a variable default boundary (VDB) based on the option’s potential debt and the option writer’s other liabilities. In case financial distress happens, the payout rate is connected to the option writer’s assets. Through the Taylor expansion, we derive an approximate explicit valuation for vulnerable options.http://link.springer.com/article/10.1186/s13662-018-1915-1Credit riskDefaultJump-diffusionPricingVulnerable option
spellingShingle Qing Zhou
Qian Wang
Weixing Wu
Pricing vulnerable options with variable default boundary under jump-diffusion processes
Advances in Difference Equations
Credit risk
Default
Jump-diffusion
Pricing
Vulnerable option
title Pricing vulnerable options with variable default boundary under jump-diffusion processes
title_full Pricing vulnerable options with variable default boundary under jump-diffusion processes
title_fullStr Pricing vulnerable options with variable default boundary under jump-diffusion processes
title_full_unstemmed Pricing vulnerable options with variable default boundary under jump-diffusion processes
title_short Pricing vulnerable options with variable default boundary under jump-diffusion processes
title_sort pricing vulnerable options with variable default boundary under jump diffusion processes
topic Credit risk
Default
Jump-diffusion
Pricing
Vulnerable option
url http://link.springer.com/article/10.1186/s13662-018-1915-1
work_keys_str_mv AT qingzhou pricingvulnerableoptionswithvariabledefaultboundaryunderjumpdiffusionprocesses
AT qianwang pricingvulnerableoptionswithvariabledefaultboundaryunderjumpdiffusionprocesses
AT weixingwu pricingvulnerableoptionswithvariabledefaultboundaryunderjumpdiffusionprocesses