Showing 1 - 10 of 2,556
P(enalized)-splines and fractional polynomials (FPs) have emerged as powerful smoothing techniques with increasing … restricted maximum likelihood (REML) for smoothing parameter selection. We evaluated the ability of P-splines and FPs to recover … in most simulation settings. FPs however, are prone to artefacts due to the specific choice of the origin, while P …
Persistent link: https://www.econbiz.de/10008498109
the underlying statistical distributions, a variety of analyticalmethods and simulation-based methods are available. Aside … orhistorical and Monte Carlo simulation methods. Although these approaches to overall VaR estimation have receivedsubstantial … and incremental VaR in either a non-normal analytical setting or a MonteCarlo / historical simulation context.This paper …
Persistent link: https://www.econbiz.de/10011301159
comparison is based on a small simulation study. The processes that are simulated are in the class of ARMA (5,5) processes. Based … on the simulation evidence, we suggest to use a slightly modified version of Buehlmann's (1996) iterative method. …
Persistent link: https://www.econbiz.de/10010291907
the underlying statistical distributions, a variety of analyticalmethods and simulation-based methods are available. Aside … orhistorical and Monte Carlo simulation methods. Although these approaches to overall VaR estimation have receivedsubstantial … and incremental VaR in either a non-normal analytical setting or a MonteCarlo / historical simulation context.This paper …
Persistent link: https://www.econbiz.de/10010324653
. Supplementary to most former studies, the simulation is strongly based on empirical evaluation situations. This reality orientation … recommendations in the empirical literature. Thus, in the simulation, two balancing scores (the propensity score and the index score … distributions of the characteristics in the treatment and the control groups. The simulation results show that, in small samples …
Persistent link: https://www.econbiz.de/10010271409
underlying Lorenz curves, we propose the use of two computer based procedures for conducting inference. The first is a simulation …
Persistent link: https://www.econbiz.de/10005342152
assumptions on the underlying statistical distributions, a variety of analytical methods and simulation-based methods are … distribution specifications or historical and Monte Carlo simulation methods. Although these approaches to overall VaR estimation … simulation context.<BR> This paper tries to fill this gap by investigating these VaR concepts in a general distribution …
Persistent link: https://www.econbiz.de/10005144576
This paper provides useful guidelines to practitioners who investigate Granger causality within a system of more than two variables by means of the two-step procedure proposed by Cheung and Ng (Journal of Econometrics, 1996) and modified by Hong (Journal of Econometrics, 2001). First, a...
Persistent link: https://www.econbiz.de/10009393967
This paper considers the problem of choosing the number of bootstrap repetitions B for bootstrap standard errors, confidence intervals, and tests. For each of these problems, the paper provides a three-step method for choosing B to achieve a desired level of accuracy. Accuracy is measured by the...
Persistent link: https://www.econbiz.de/10004990816
The papers published in this issue of the Rivista Internazionale di Scienze Sociali have been selected from those contributions presented at the workshop on ‘‘Employment opportunities and unemployment over the economic downturn’’ held on 18th May 2012 at the Universita` Cattolica del...
Persistent link: https://www.econbiz.de/10010786905