Showing 1 - 10 of 540
the years 1900 to 2019, we compare the goodness of fit and forecasting performance of the four nonlinear models. We then … demonstrate the implications of nonlinearity in mortality modeling on the pricing of longevity bonds as a practical illustration …
Persistent link: https://www.econbiz.de/10014446511
This study considers the forecasting of mortality rates in multiple populations. We propose a model that combines … mortality forecasting and functional data analysis (FDA). Under the FDA framework, the mortality curve of each year is assumed … to be a smooth function of age. As with most of the functional time series forecasting models, we rely on functional …
Persistent link: https://www.econbiz.de/10011643355
This study quantifies the air quality impact on population mortality from an actuarial perspective, considering implications to the industry through the application of findings. The study focuses on the increase in mortality from air quality changes due to extreme weather impacts. We conduct an...
Persistent link: https://www.econbiz.de/10013363013
This study addresses the critical challenge of predicting liquidity risk in the banking sector, as emphasized by the … Basel Committee on Banking Supervision. Liquidity risk serves as a key metric for evaluating a bank's short-term resilience … risk, especially in Iranian banks with high liquidity risk, this study aimed to develop an AI-based model to predict the …
Persistent link: https://www.econbiz.de/10015135784
We introduce an additive stochastic mortality model which allows joint modelling and forecasting of underlying death … Monte Carlo (MCMC) is used for parameter estimation. We then link our proposed model to an extended version of the credit … risk model CreditRisk+. This allows exact risk aggregation via an efficient numerically stable Panjer recursion algorithm …
Persistent link: https://www.econbiz.de/10011643397
shows better forecasting accuracy than the Lee-Carter and Bayesian vector autoregressive (BVAR) models without regime …-switching and while retaining the advantages of BVAR. MSBVAR provides more reliable estimates for parameter uncertainty and more …We apply a Markov-switching Bayesian vector autoregression (MSBVAR) model to mortality forecasting. MSBVAR has not …
Persistent link: https://www.econbiz.de/10014370531
In this paper, we employ 99% intraday value-at-risk (VaR) and intraday expected shortfall (ES) as risk metrics to … analyse their effects on the modelling and forecasting performance. The high-frequency volatility models were validated in … that non-normal distributions are best suited for both model fitting and forecasting. The MC-GARCH(1,1) model under the …
Persistent link: https://www.econbiz.de/10012018629
The Prediction Accuracy Index (PAI) monitors stability, defined as whether the predictive power of a model has deteriorated due to a change in the distribution of the explanatory variables since its development. This paper shows how the PAI is related to the Mahalanobis distance, an established...
Persistent link: https://www.econbiz.de/10014334549
Modelling the volatility of commodity prices and creating more reliable models for estimating and forecasting commodity … generalised error distribution (GED). Based on the smallest forecasting metrics values for mean absolute error (MAE) and mean … robust performing model for gold is the ARFIMA (1, o, 1)-FIGARCH (1, ξ, 1)-GED model. The best performing forecasting model …
Persistent link: https://www.econbiz.de/10014636621
research and studying almost 30 years of quarterly underwriting data, we can improve forecasting performance by (dis …
Persistent link: https://www.econbiz.de/10014303831