Showing 1 - 10 of 45
The one-year prediction error (one-year MSEP) proposed by Merz and Wüthrich has become a market-standard approach for the assessment of reserve volatilities for Solvency II purposes. However, this approach is declined in a univariate framework. Moreover, Braun proposed a closed-formed...
Persistent link: https://www.econbiz.de/10010899719
We propose a tractable framework for quantifying the impact of fire sales on the volatility and correlations of asset returns in a multi-asset setting. Our results enable to quantify the impact of fire sales on the covariance structure of asset returns and provide a quantitative explanation for...
Persistent link: https://www.econbiz.de/10010548433
small time lag. We provide indicators to measure this phenomenon using tick-by-tick data. Strongly asymmetric cross-correlation …
Persistent link: https://www.econbiz.de/10010618170
the stochastic correlation. Thanks to its flexibility, this model enables a better fit of market data than the Heston … tractability. Firstly, we recall the Wishart volatility model and we present a Monte Carlo simulation method in sight of the …
Persistent link: https://www.econbiz.de/10008793719
We present an integrated transport and land-use model for prediction of traffic flows for the entire urban logistics system. The model shows the relation between several aspects of commercial strategies (store location, commercial area's supply, and urban planning policies) and both the upstream...
Persistent link: https://www.econbiz.de/10010820494
This paper studies a set of indicators for evaluating how the quality of a freight distribution service with time windows, which operates on a given road network to satisfy a number of requests, affects the service cost. The result of a service quality setting, expressed as the width of the time...
Persistent link: https://www.econbiz.de/10010820722
This paper analyses how the scoring systems actually and potentially used in a variety of sports and games affect the suspense they can generate. The experimental method relies on several Monte Carlo simulations applied on a comparative basis to basketball, table tennis and tennis. Results show...
Persistent link: https://www.econbiz.de/10010820794
. Il s'agit donc d'un travail de prospective qui s'appuie sur une démarche de simulation. Nous entendons par là qu'il ne s …
Persistent link: https://www.econbiz.de/10010821329
) and responsibility (per capita emissions). We present a couple of simulation examples which show different ways to …
Persistent link: https://www.econbiz.de/10010821444
, shopping trips and end-consumer deliveries. The simulation approach is able to show the relation between several aspects of …
Persistent link: https://www.econbiz.de/10010898854