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cross-quantilogram methodology. Our analysis yields significant evidence of directional predictability from risk aversion to … patterns in carry trade returns that can be captured via quantile-based predictive models. …
Persistent link: https://www.econbiz.de/10013199647
, and inflation hedging to investors. This study employs a quantile autoregression model to investigate the dependence … aggregate effects of the sign and size of returns, business cycles, volatility, and REIT eras on the dependence structure of … daily, weekly, and monthly REIT returns. The study documents asymmetric and misaligned dependence patterns. A bad market …
Persistent link: https://www.econbiz.de/10012611486
for quantile sensitivities by means of sample path differentiation. This has led to an intensive search for sample …-path differentiation based estimators for quantile sensitivities. In this paper we present a novel approach to quantile sensitivity … to the parameter of interest. Specifically, we perform a sensitivity analysis of the quantile of the value of a multi …
Persistent link: https://www.econbiz.de/10010326413
Principal component analysis (PCA) is a widely used dimension reduction tool in the analysis of many kind of high-dimensional data. It is used in signal processing, mechanical engineering, psychometrics, and other fields under different names. It still bears the same mathematical idea: the...
Persistent link: https://www.econbiz.de/10010331114
Principal component analysis (PCA) is a widely used dimension reduction tool in the analysis of high-dimensional data. However, in many applications such as risk quantification in finance or climatology, one is interested in capturing the tail variations rather than variation around the mean. In...
Persistent link: https://www.econbiz.de/10011580438
interval between two quantiles, or in an interval that covers the range of the distribution to the left or right of a quantile …
Persistent link: https://www.econbiz.de/10011662532
One of the key components of financial risk management is risk measurement. This typically requires modeling, estimating and forecasting tail-related quantities of the asset returns' conditional distribution. Recent advances in the financial econometrics literature have developed several models...
Persistent link: https://www.econbiz.de/10011996603
for the next decade. Wage equations for urban and rural areas estimated by both OLS and quantile regression are the main …
Persistent link: https://www.econbiz.de/10011941067
We develop a distribution regression model under endogenous sample selection. This model is a semiparametric generalization of the Heckman selection model that accommodates much rich patterns of heterogeneity in the selection process and effect of the covariates. The model applies to continuous,...
Persistent link: https://www.econbiz.de/10011941553
Mathematical finance plays a vital role in many fields within finance and provides the theories and tools that have been widely used in all areas of finance. Knowledge of mathematics, probability, and statistics is essential to develop finance theories and test their validity through the...
Persistent link: https://www.econbiz.de/10012606040