P
Prasanna Gai
Researcher at University of Auckland
Publications - 77
Citations - 4059
Prasanna Gai is an academic researcher from University of Auckland. The author has contributed to research in topics: Systemic risk & Financial crisis. The author has an hindex of 19, co-authored 71 publications receiving 3710 citations. Previous affiliations of Prasanna Gai include Australian National University & Bank of England.
Papers
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Contagion in Financial Networks
TL;DR: The authors developed an analytical model of contagion in financial networks with arbitrary structure and explored how the probability and potential impact of contagions is influenced by aggregate and idiosyncratic shocks, changes in network structure, and asset market liquidity.
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Complexity, concentration and contagion
TL;DR: In this paper, the authors develop a network model of interbank lending in which unsecured claims, repo activity and shocks to the haircuts applied to collateral assume centre stage, and show how systemic liquidity crises of the kind associated with the interbank market collapse of 2007-2008 can arise within such a framework, with funding contagion spreading widely through the web of interlinkages.
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Contagion in financial networks
TL;DR: In this paper, the authors develop an analytical model of contagion in financial networks with arbitrary structure and explore how the probability and potential impact of the contagion is influenced by aggregate and non-aggregated information.
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Funding Liquidity Risk in a Quantitative Model of Systemic Stability
David Aikman,Piergiorgio Alessandri,Bruno Eklund,Prasanna Gai,Sujit Kapadia,Sujit Kapadia,Elizabeth Martin,Nada Mora,Gabriel Sterne,Matthew Willison +9 more
TL;DR: In this paper, the authors demonstrate how the introduction of liability-side feedbacks affects the properties of a quantitative model of systemic risk, known as RAMSI, based on detailed balance sheets for UK banks and encompasses macro-credit risk, interest and non-interest income risk, network interactions, and feedback effects.
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Rollover risk, network structure and systemic financial crises
TL;DR: In this article, the authors developed a simple model that sheds light on how network topology interacts with the funding structure of financial institutions to determine system-wide crises, showing how the arrival of bad news about a financial institution leads others to lose confidence in it and how this, in tu rn, spreads across the entire interbank network.