Showing 1 - 10 of 1,215
particular, since the start of the recent financial turmoil. We use monthly data on the Credit Default Swaps (CDS) of 41 major …
Persistent link: https://www.econbiz.de/10013370069
filter, to estimate a series of multi-currency quadratic models (MCQM) with LIBOR and swap rates from US and Japan and the … exchange rates between them. The estimation results shed further lights on the interaction between interest rates and exchange …
Persistent link: https://www.econbiz.de/10005858853
stochastically correlated default intensities, ormultivariate dynamic portfolio choice with volatility and correlation jumps. We then … dynamic portfolio choice. First, we find that a three-factor matrix AJD model can generatevariations of the implied volatility … skew term structures that are largely unrelated to the level andcomposition of the spot volatility.[...] …
Persistent link: https://www.econbiz.de/10009248844
We develop a new completely affine model of the term structure of interest rates, in which the statevariables evolve as a matrix-valued process of stochastically correlated factors. This setting grants a newelement of flexibility in the simultaneous modeling of stochastic volatilities and...
Persistent link: https://www.econbiz.de/10005868928
We study the optimal policies and mean-variance frontiers (MVF) of a multiperiod mean-variance optimization of assets and liabilities (AL). Our model allows for a contemporaneous optimization of the balance-sheet as a whole. This makes the analysis more challenging than in a setting based on...
Persistent link: https://www.econbiz.de/10005858859
utility increases significantly when allowed to span the volatility risk using variance swap contracts. …, the industry has created a series of variance derivative products to span variance risk. The variance swap contract is the … rate, called the variance swap rate, determined at the inception of the contract. We obtain a decade worth of variance swap …
Persistent link: https://www.econbiz.de/10005858375
This paper provides regime-switching stochastic volatility extensions of the LIBOR market model. First, the … instantaneous forward LIBOR volatility is modulated by a continuous time homogeneous Markov chain. In a second parameterization, the … volatility is modelled by a square root process with a regime-switching reference level. We obtain analytical solutions for the …
Persistent link: https://www.econbiz.de/10005858810
We identify local and global factors across international bond markets that arepoorly spanned by the traditional level, slope and curvature factors but havestrong forecasting power for future bond excess returns. Local and global fac-tors are jointly signicant predictors of bond returns, where...
Persistent link: https://www.econbiz.de/10009305251
We propose an affine term structure model which accommodates non-linearities in the drift and volatility function of … estimating conditional volatility and correlation across yields. …
Persistent link: https://www.econbiz.de/10005858872
Using parametric return autocorrelation tests and non parametric variance ratio statistics show that the UK and US short-term interest rates are unit root processes with significant mean reverting components. Congruent with this empirical evidence, we develop a new continuous time term structure...
Persistent link: https://www.econbiz.de/10010284146