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Does default risk rule out covered interest arbitrage?

This dissertation investigates how the default risk of European banks hampers their ability to exploit the basis in international interest rate markets. One of the reasons deviation from the covered interest parity (CIP) condition persists is the cost borne from the added cost of borrowing due to th...

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Main Author: Mampuru, Tebogo
Other Authors: Backwell, Alex
Format: Thesis
Language:English
English
Published: Department of Finance and Tax 2026
Subjects:
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access_status_str Open Access
author Mampuru, Tebogo
author2 Backwell, Alex
author_browse Backwell, Alex
Mampuru, Tebogo
author_facet Backwell, Alex
Mampuru, Tebogo
author_sort Mampuru, Tebogo
collection Thesis
description This dissertation investigates how the default risk of European banks hampers their ability to exploit the basis in international interest rate markets. One of the reasons deviation from the covered interest parity (CIP) condition persists is the cost borne from the added cost of borrowing due to the default risk of the arbitrageur. Using risk-neutral survival probabilities implied from credit default swap (CDS) data, we determine that when we account for default risk the arbitrage sometimes disappears. It appears that the survival probabilities are relatively low when the CIP basis is high, which is consistent with default risk being a significant obstacle to exploiting the basis. Also, default risk seems to only rule out the basis when the CIP violation is small.
format Thesis
id oai:open.uct.ac.za:11427/43143
institution University of Cape Town (South Africa)
language English
eng
last_indexed 2026-06-10T12:38:58.962Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2026
publishDateRange 2026
publishDateSort 2026
publisher Department of Finance and Tax
publisherStr Department of Finance and Tax
record_format dspace
source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/43143 Does default risk rule out covered interest arbitrage? Mampuru, Tebogo Backwell, Alex European banks CDS This dissertation investigates how the default risk of European banks hampers their ability to exploit the basis in international interest rate markets. One of the reasons deviation from the covered interest parity (CIP) condition persists is the cost borne from the added cost of borrowing due to the default risk of the arbitrageur. Using risk-neutral survival probabilities implied from credit default swap (CDS) data, we determine that when we account for default risk the arbitrage sometimes disappears. It appears that the survival probabilities are relatively low when the CIP basis is high, which is consistent with default risk being a significant obstacle to exploiting the basis. Also, default risk seems to only rule out the basis when the CIP violation is small. 2026-04-28T12:59:33Z 2026-04-28T12:59:33Z 2023 2026-04-28T12:23:43Z Thesis / Dissertation Masters Masters http://hdl.handle.net/11427/43143 en eng application/pdf Department of Finance and Tax Faculty of Commerce University of Cape Town
spellingShingle European banks
CDS
Mampuru, Tebogo
Does default risk rule out covered interest arbitrage?
thesis_degree_str Master's
title Does default risk rule out covered interest arbitrage?
title_full Does default risk rule out covered interest arbitrage?
title_fullStr Does default risk rule out covered interest arbitrage?
title_full_unstemmed Does default risk rule out covered interest arbitrage?
title_short Does default risk rule out covered interest arbitrage?
title_sort does default risk rule out covered interest arbitrage
topic European banks
CDS
url http://hdl.handle.net/11427/43143
work_keys_str_mv AT mampurutebogo doesdefaultriskruleoutcoveredinterestarbitrage