Showing 501 - 510 of 528
Persistent link: https://www.econbiz.de/10011981609
We introduce a new modelling framework to explain socioeconomic differences in mortality in terms of an affluence index that combines information on individual wealth and income. The model is illustrated using data on older Danish males over the period 1985-2012 reported in the Statistics...
Persistent link: https://www.econbiz.de/10012849463
This article uses longevity fan charts to represent the uncertainty in projections of future life expectancy. These fan charts are based on a mortality model calibrated on mortality data for English and Welsh males. The fan charts indicate strong upward sloping trends in future life expectancy....
Persistent link: https://www.econbiz.de/10012719327
This paper examines the intra-day seasonality of transacted limit and market orders in the DEM/USD foreign exchange market. Empirical analysis of completed transactions data based on the Dealing 2000-2 electronic inter-dealer broking system indicates significant evidence of intraday seasonality...
Persistent link: https://www.econbiz.de/10012726473
This paper measures and compares the tail risks of limit and market orders using Extreme Value Theory. The analysis examines realised tail outcomes using the Dealing 2000-2 electronic broking system based on completed transactions rather than the more common analysis of indicative quotes. In...
Persistent link: https://www.econbiz.de/10012726485
This paper presents non-parametric estimates of spectral risk measures applied to long and short positions in 5 prominent equity futures contracts. It also compares these to estimates of two popular alternative measures, the Value-at-Risk (VaR) and Expected Shortfall (ES). The spectral risk...
Persistent link: https://www.econbiz.de/10012726492
This paper applies the Extreme-Value (EV) Generalised Pareto distribution to the extreme tails of the return distributions for the Samp;P500, FT100, DAX, Hang Seng, and Nikkei225 futures contracts. It then uses tail estimators from these contracts to estimate spectral risk measures, which are...
Persistent link: https://www.econbiz.de/10012726494
The analysis of national mortality trends is critically dependent on the quality of the population, exposures and deaths data that underpin death rates. We develop a framework that allows us to assess data reliability and identify anomalies, illustrated, by way of example, using England & Wales...
Persistent link: https://www.econbiz.de/10013013399
Persistent link: https://www.econbiz.de/10015390917
We establish 16 good practice principles for modelling defined contribution pension plans. These principles cover the following issues: model specification and calibration; modelling quantifiable uncertainty; modelling member choices; modelling member characteristics, such as occupation and...
Persistent link: https://www.econbiz.de/10013292402