Showing 1 - 10 of 2,464
This paper minimizes the risk of Brent oil in a multivariate portfolio, with three risk-minimizing goals: variance, parametric value-at-risk (VaR), and semiparametric value-at-risk. Brent oil is combined with five emerging ASEAN (Association of Southeast Asian Nations) stock indexes and five...
Persistent link: https://www.econbiz.de/10014305873
The subprime crisis was quite damaging for hedge funds. Using the local projection method (Jordà 2004, 2005, 2009), we forecast the dynamic responses of the betas of hedge fund strategies to macroeconomic and financial shocks-especially volatility and illiquidity shocks-over the subprime crisis...
Persistent link: https://www.econbiz.de/10013169857
We analyze hedging strategies that minimize tail risk measured by Value-at-Risk (VaR) or Conditional-Value-at-Risk (CVaR). In particular, we derive first-order conditions characterizing VaR- and CVaR-minimal hedging with futures in regime-switching models. Using cross-hedging examples, we...
Persistent link: https://www.econbiz.de/10013008471
This paper proposes a model for discrete-time hedging based on continuous-time movements in portfolio and foreign currency exchange rate returns. In particular, the vector of optimal currency exposures is shown to be given by the negative realized regression coefficients from a one-period...
Persistent link: https://www.econbiz.de/10012936577
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 first part of this thesis aims to analyse the weaknesses of capitalization-based indexing methods and compares different weighting strategies, which are dedicated to alleviate the conspicuous flaws. At the present day, these alternative portfolio construction schemes are popularly labelled...
Persistent link: https://www.econbiz.de/10013015917
This article introduces an algorithm for tail risk hedging and compares it to other existing methods. This algorithm adjusts the exposure level based on a measure of tail risk obtained by applying Extreme Value Theory (EVT) to estimate Conditional Value at Risk (CVaR). This method is applied to...
Persistent link: https://www.econbiz.de/10012938485
We consider the delta-hedging strategy for a vanilla option under the discrete hedging and transaction costs, assuming that an option is delta-hedged using the Black-Scholes-Merton model with the log-normal volatility implied by the market price of the option. We analyze the expected...
Persistent link: https://www.econbiz.de/10013037890
The contribution of this paper is twofold. First, we exploit copula methodology, with two threshold GARCH models as marginals, to construct a bivariate copula threshold GARCH model, simultaneously capturing asymmetric nonlinear behaviour in univariate stock returns of spot and futures markets...
Persistent link: https://www.econbiz.de/10013159444
Persistent link: https://www.econbiz.de/10010513350