S
Söhnke M. Bartram
Researcher at University of Warwick
Publications - 135
Citations - 6837
Söhnke M. Bartram is an academic researcher from University of Warwick. The author has contributed to research in topics: Corporate finance & Foreign exchange risk. The author has an hindex of 41, co-authored 134 publications receiving 6276 citations. Previous affiliations of Söhnke M. Bartram include Maastricht University & State Street Global Advisors.
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Competition Without Fungibility: Evidence from Alternative Market Structures for Derivatives
TL;DR: In this paper, the authors compare option contracts from a traditional derivatives exchange to bank-issued options, also referred to as covered warrants, and show that the benefits of competing market structures are available in the absence of fungibility.
Journal ArticleDOI
Competition without fungibility: Evidence from alternative market structures for derivatives
Söhnke M. Bartram,Frank Fehle +1 more
TL;DR: In this paper, the authors compare option contracts from a traditional derivatives exchange to bank-issued options, also referred to as covered warrants, and show that the benefits of competing market structures are available in the absence of fungibility.
ReportDOI
Why Does Idiosyncratic Risk Increase with Market Risk
TL;DR: In this paper, the authors show that the positive relation between idiosyncratic risk and market risk is highly stable through time and is robust across exchanges, firm size, liquidity, and market-to-book groupings.
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Corporate Post-Retirement Benefit Plans and Leverage
TL;DR: In this article, the most important driver of substitution rates between regular debt and post-retirement obligations is rule of law, followed by labor market freedom and taxes, while priority of unfunded pension obligations is less important for substitution rates.
Journal ArticleDOI
In good times and in bad : defined-benefit pensions and corporate financial policy
TL;DR: In this article, the authors show that plan sponsors generally take more risk with their pension plan assets if they have high business or financial risk, there is some evidence of risk shifting during major economic downturns such as the global financial crisis.