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Cyclical correlations, credit contagion, and portfolio losses
Giesecke, Kay (contributor); Weber, Stefan (contributor) - 2003 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10001919109
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Animal spirits, technology shocks and the business cycle
Weder, Mark - 1997
In this paper a two-sector growth model allowing indeterminacy to occur at relatively mild degrees of increasing returns is developed. It is shown that these economies of scale need only be present in one sector of the economy (investment). This feature of the model, therefore, builds on...
Persistent link: https://www.econbiz.de/10009659067
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Structural vector autoregressive models and monetary policy analysis
Holtemöller, Oliver - 2002
possibility is to adopt restrictions from economic theory. The purpose of this paper is to investigate the implications of the …
Persistent link: https://www.econbiz.de/10009620773
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Low-probability insurance decisions : the role of concern
Schade, Christian D.; Kunreuther, Howard; Kaas, Klaus Peter - 2002
On the basis of a real high stakes insurance experiment with small probabilities of losses, we demonstrate that concern is a more important driver of WTP for insurance than subjective probability estimates when there is ambiguity surrounding the estimate. Concern is still important when...
Persistent link: https://www.econbiz.de/10009621421
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Lag selection in subset VAR models with an application to a US monetary system
Brüggemann, Ralf; Lütkepohl, Helmut - 2000
Alternative modeling strategies for specifying subset VAR models are considered. It is shown that under certain conditions a testing procedure based on t-ratios is equivalent to sequentially eliminating lags that lead to the largest improvement in a prespecified model selection criterion. A...
Persistent link: https://www.econbiz.de/10009583885
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The great demand depression
Weder, Mark - 2001
This paper entertains the notion that disturbances on the demand side play a central role in our understanding of the Great Depression. In fact, from Euler equation residuals we are able to identify a series of unusually large negative demand shocks that appeared to have hit the U. S. economy...
Persistent link: https://www.econbiz.de/10009614288
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Quantile hedging
Föllmer, Hans; Leukert, Peter - 1998
which succeeds with high probability. -- Hedging ; superhedging ; Neyman Pearson lemma ; stochastic volatility ; value at …
Persistent link: https://www.econbiz.de/10009574876
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A note on stochastic volatility, GARCH models, and hyperbolic distributions
Jaschke, Stefan R. - 1997
We establish a relation between stochastic volatility models and the class of generalized hyperbolic distributions …
Persistent link: https://www.econbiz.de/10009577459
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Flexible stochastic volatility structures for high frequency financial data
Feldmann, David; Härdle, Wolfgang; Hafner, Christian M.; … - 1998
Stochastic Volatility (SV) models are widely used in financial applications. To decide whether standard parametric …
Persistent link: https://www.econbiz.de/10009578026
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Nonparametric autoregression with multiplicative volatility and additive mean
Yang, Lijian; Härdle, Wolfgang; Nielsen, Jens Perch - 1998
mean. For the volatility function, i.e., the conditional variance given the past, a multiplicative structure is more … appropriate than an additive one, as the volatility is a positive scale function and a multiplicative model provides a better … additive mean and the multiplicative volatility. The technique used is marginally integrated local polynomial estimation. The …
Persistent link: https://www.econbiz.de/10009578559