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Implications of household-level evidencefor policy models : the caseof macro-financial linkages
Muellbauer, John - 2020
Persistent link: https://www.econbiz.de/10012265008
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On the stability of different financial systems
Fecht, Falko - 2003
Im vorliegenden Papier wird eine Ökonomie modelliert, in der Diamond/ Dybvig- Banken neben einem Finanzmarkt … Anlagemöglichkeiten am Finanzmarkt haben. Ist der Anteil dieser Haushalte vergleichsweise gering, so entsteht ein Finanzsystem, das sich … nicht am sekundären Finanzmarkt partizipieren, handeln private Haushalte sowohl am Primär- als auch am Sekundärmarkt …
Persistent link: https://www.econbiz.de/10011432080
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On the stability of different financial systems
Fecht, Falko - 2003
An economy in which deposit-taking banks of a Diamond/ Dybvig style and an asset market coexist is modelled. Firstly, within this framework we characterize distinct financial systems depending on the fraction of households with direct investment opportunities that are less efficient than those...
Persistent link: https://www.econbiz.de/10001764076
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Diversification and Financial Stability
Tasca, Paolo - 2012
The recent credit crisis of 2007/08 has raised a debate about the so-called knife-edge properties of financial markets. The paper contributes to the debate shedding light on the controversial relation between risk-diversification and financial stability. We model a financial network where assets...
Persistent link: https://www.econbiz.de/10013114499
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Awareness of Crash Risk Improves Kelly Strategies in Simulated Financial Time Series
Gerlach, J-C - 2020
We simulate a simplified version of the price process including bubbles and crashes proposed in Kreuser and Sornette (2018). The price process is defined as a geometric random walk combined with jumps modelled by separate, discrete distributions associated with positive (and negative) bubbles....
Persistent link: https://www.econbiz.de/10012836362
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On the Stability of Different Financial Systems
Fecht, Falko - 2016
Persistent link: https://www.econbiz.de/10012991235
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The financial origins of non-fundamental risk
Acharya, Sushant; Dogra, Keshav; Singh, Sanjay R. - 2022 - Last updated: January 14, 2022
We formalize the idea that the financial sector can be a source of non-fundamental risk. Households' desire to hedge against price volatility can generate price volatility in equilibrium, even absent fundamental risk. Fearing that asset prices may fall, risk-averse households demand safe assets...
Persistent link: https://www.econbiz.de/10012798791
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Topological Data Analysis of Financial Time Series : Landscapes of Crashes
Gidea, Marian - 2018
We explore the evolution of daily returns of four major US stock market indices during the technology crash of 2000, and the financial crisis of 2007-2009. Our methodology is based on topological data analysis (TDA). We use persistence homology to detect and quantify topological patterns that...
Persistent link: https://www.econbiz.de/10012934482
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The financial origins of non-fundamental risk
Acharya, Sushant; Dogra, Keshav; Singh, Sanjay R - 2021
We formalize the idea that the financial sector can be a source of non-fundamental risk. Households' desire to hedge against price volatility can generate price volatility in equilibrium, even absent fundamental risk. Fearing that asset prices may fall, risk-averse households demand safe assets...
Persistent link: https://www.econbiz.de/10012705247
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Crash-sensitive Kelly strategy built on a modified Kreuser-Sornette bubble model tested over three decades of twenty equity indices
Gerlach, Jan-Christian; Kreuser, Jerome; Sornette, Didier - 2020
Persistent link: https://www.econbiz.de/10012419429