Showing 1 - 10 of 264
This paper develops a new estimation procedure for characteristic-based factor models of security returns. We treat the factor model as a weighted additive nonparametric regression model, with the factor returns serving as time-varying weights, and a set of univariate non-parametric functions...
Persistent link: https://www.econbiz.de/10012770885
This paper considers Danish insurance business lines, for which the pricing methodology recently has been dramatically upgraded. A costly affair, but nevertheless the benefits greatly exceed the costs; without a proper pricing mechanism, you are simply not competitive. We show that experience...
Persistent link: https://www.econbiz.de/10012726957
We introduce a new method for the estimation of discount functions, yield curves and forward curves from government issued coupon bonds. Our approach is nonparametric and does not assume a particular functional form for the discount function although we do show how to impose various restrictions...
Persistent link: https://www.econbiz.de/10012743333
We introduce a new method for the estimation of discount functions, yield curves and forward curves from government issued coupon bonds. Our approach is nonparametric and does not assume a particular functional form for the discount function although we do show how to impose various restrictions...
Persistent link: https://www.econbiz.de/10012771062
We investigate the model of Froot and Stein (1998), a model that has very strong implications for risk management. We argue that their conclusions are too strong and need to be qualified. Also, there are some unusual consequences of their model, which may be linked to the chosen pricing formula
Persistent link: https://www.econbiz.de/10012714874
Hiquest;gh, Linton and Nielsen (2006) showed that the famous result in the reward winning paper of Froot and Stein (1998) is not correct in the sense that their result does not follow from their assumptions. In this paper we show that the economic intuition behind the paper of Froot and Stein...
Persistent link: https://www.econbiz.de/10012726790
Persistent link: https://www.econbiz.de/10004982613
In this paper we develop a structural equation model with latent variables in an ordinal setting which allows us to test broker-dealer predictive ability of financial market movements. We use a multivariate logit model in a latent factor framework, develop a tractable estimator based on a...
Persistent link: https://www.econbiz.de/10012735896
We consider consistent tests for stochastic dominance efficiency at any order of a given portfolio with respect to all possible portfolios constructed from a set of assets. We propose and justify approaches based on simulation and the block bootstrap to achieve valid inference in a time series...
Persistent link: https://www.econbiz.de/10012736096
We present a new approach on shape preserving estimation of probability distribution and density functions using wavelet methodology for multivariate dependent data. Our estimators preserve shape constraints such as monotonicity, positivity and integration to one, and allow for low spatial...
Persistent link: https://www.econbiz.de/10012736387