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We investigate the effect of including variance derivatives as calibration and hedging instruments for pricing and hedging exotic structures. This is studied empirically using market data for SPX and VIX derivatives applied in a stochastic volatility jump diffusion model
Persistent link: https://www.econbiz.de/10013113731
The paper is an empirical research work wherein the principle of Modern Portfolio Theory along with aspects of geographical diversification have been subjected to test. The validation of the said theory has been made via hypothesis testing in light of the financial market data. The paper has...
Persistent link: https://www.econbiz.de/10013102156
These days it's become convention (reinforced by the media's treatment of wealth) to assess our net worth by tallying up the market value of our financial assets, even though it's more natural and useful to think of our wealth as a stream of dollars over time given the nature of our income and...
Persistent link: https://www.econbiz.de/10012834170
This study addresses real estate's riskiness from a distributional viewpoint. Several studies have found real estate returns to be best modeled with stable paretian distributions. Using NCREIF individual property returns this is confirmed, but the first application of stable distributions to...
Persistent link: https://www.econbiz.de/10012904251
This study provides formal theoretical evidence for nesting of probability measures that are generated by risk aversion in probability measures that are generated by risk seeking preferences. In presence of highlighted nesting, conditional on independent parameterization of expectations...
Persistent link: https://www.econbiz.de/10012865632
In this work, we have found a risk model that improves the performance of Risk Targeting. Risk Targeting in portfolio construction is implemented to improve capital utilization in growing markets and systematically step away from risk scenarios. However, the performance of risk targeting varies...
Persistent link: https://www.econbiz.de/10012871837
Historical VaR, CVaR and ES (Expected Shortfall) to LIQUIDATION Software is a model characterized by its straightforwardness, allowing regulators measure risk using a standard database of primitive factors and portfolio positions only, leaving little error margin in comparing market risk for...
Persistent link: https://www.econbiz.de/10013003836
We analyze the dependency of the optimal hedge and its efficiency on the correlation between the asset to be hedged, and the hedge instrument. The optimal portion of the hedge instrument depends on this correlation, and on the ratio of the volatilities. Efficiency is defined as the percental...
Persistent link: https://www.econbiz.de/10013008192
Using leverage to magnify performance is an idea that has enticed investors and traders throughout history. The critical question of when to employ leverage and when to reduce risk, though, is not often addressed. We establish that volatility is the enemy of leverage and that streaks in...
Persistent link: https://www.econbiz.de/10012855675
Risk decomposition is a standard tool for analyzing investment portfolio risk. The portfolio is divided into notional parts—e.g., individual securities, holdings by sector or region, factor exposures—whose contributions to net risk are estimated and reported. Convention regards the...
Persistent link: https://www.econbiz.de/10013234910