Value-at-risk (var)
By recent standards, market risk was in remission for most of 2012 – the Vix index of implied volatility on S&P 500 options had its most subdued year since the start of the crisis, and bank value-at-risk...
The Basel Committee’s proposal to scrap VAR and the move to OIS discounting struck a chord with Risk.net readers in 2012
Steve Satchell Trinity College, University of Cambridge The conference season is, for me at least, well-defined as the three months covering September to November, and I have attended, and in some...
Banks are increasingly using their IT infrastructure to increase their competitive advantage. Learn how this can work in practice.
More Value-at-risk (var) articles
This paper assesses the performance of twelve generalized autoregressive conditional heteroskedasticity (GARCH)-type models for modeling the 99% value-at-risk (VaR) for indexes from countries classified as frontier economies, namely, Mauritius, Tunisia,...
This study modifies the filtered historical simulation developed by Barone-Adesi et al, using a general power weighted moving average estimator simulation to forecast value-at-risk (VaR). Our proposed approach is relatively simple and computationally...
The purpose of this paper is to compare ex ante value-at-risk (VaR) estimation produced by two risk models: historical simulation and Monte Carlo filtered bootstrap. We perform three tests: unconditional coverage, independence and conditional coverage....
We show that the use of risk-adjusted performance measures (RAPMs), such as the return on risk-adjusted capital (RORAC) or the risk-adjusted return on risk-adjusted capital (RARORAC), as decision criteria for real investment decisions might favor projects...
This paper provides a quantitative risk analysis of leveraged exchange-traded funds (LETFs) with a focus on the impact of leverage and investment horizon. From the empirical returns of several major LETFs based on the S&P 500 index, the performance of...
Arthur M. BerdBERD LLC Welcome to the winter 2012/13 issue of The Journal of Investment Strategies. This issue opens the second volume and the second year of our publication. This milestone comes at a time when we are seeing a steady increase in the...
Capital and liquidity consumption now comes with a cost, and that started to make itself felt this year. Risk staff look back at a selection of the year’s big stories
This handy guide reviews the various steps banks are taking to improve their risk management techniques, looking at the benefits and pitfalls of each one.
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