Showing 1 - 10 of 45
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
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
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
and commercial trips. This paper proposes a simulation method to carry out a land-use and transport interaction analysis … accessibility and simulation of goods flows is made. Second, the proposed method is presented on the form of a sequential procedure …
Persistent link: https://www.econbiz.de/10010886180
holding period for a real estate asset or portfolio Methodology / approach We use a Monte Carlo simulation framework to …
Persistent link: https://www.econbiz.de/10010933143
Si la simulation est une méthode de recherche de moins en moins obscure en sciences de gestion, son utilisation n … perpétuelle interaction avec leur environnement. À travers deux modèles de simulation illustratifs fondés sur la tradition de la … dynamique des systèmes, il propose de faire apparaitre l'intérêt de la simulation, à la fois pour le chercheur en sciences de …
Persistent link: https://www.econbiz.de/10009651545
, 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
-economic analysis. a conceptual framework for logistics and transport pooling systems, as well as a simulation method for strategic …
Persistent link: https://www.econbiz.de/10010898863
This paper presents a modelling approach to characterise private car shopping trips in a city logistics point of view, in order to connect these movements with those belonging to urban freight distribution in the supply chain. The proposed modelling framework is a two-step procedure articulated...
Persistent link: https://www.econbiz.de/10010898978