Showing 1 - 10 of 136
the estimation of a humped forward rate volatility model for Eurodollar futures series traded on the Chicago Mercantile …-deterministic instantaneous forward rate volatility. In this case the forward rate is Markovian, even if the spot rate process is not. However … instantaneous forward rate, which may result in estimation bias. This paper circumvents both of these assumptions. First, the bias …
Persistent link: https://www.econbiz.de/10004984491
rates in the estimation of forward rate models. It is therefore desirable to derive the evolution of observable rates, then … use the distributional properties of this evolution to do the estimation. In a general case where these properties are …
Persistent link: https://www.econbiz.de/10004984534
Financial markets are typically characterized by high (low) price level and low (high) volatility during boom (bust …) periods, suggesting that price and volatility tend to move together with different market conditions/states. By proposing a … applying S&P500 data from January 2000 to June 2010, we show that the estimation of the model matches well with the boom and …
Persistent link: https://www.econbiz.de/10009018967
In this paper we propose a new multivariate GARCH model with time-varying conditional correlation structure. The approach adopted here is based on the decomposition of the covariances into correlations and standard deviations. The time-varying conditional correlations change smoothly between two...
Persistent link: https://www.econbiz.de/10004980459
estimation of a fairly broad class of HJM models as a nonlinear filtering problem, and adopts the local linearization filter of …
Persistent link: https://www.econbiz.de/10004984569
This paper seeks to model the adjustment process in the stock market by a continuous time state space model focusing on input-out relations. The value of the S&P 500 is generated as the output of the model with earnings and the interest rate as input. The model is found to fit the data well, and...
Persistent link: https://www.econbiz.de/10005102392
This paper proposes a new test based on a Fourier series expansion to approximate the unknown functional form of a nonlinear time-series model. The test specifically allows for structural breaks, seasonal parameters and time-varying parameters. The test is shown to have evry good size and power...
Persistent link: https://www.econbiz.de/10005112867
This paper seeks to estimate a multifactor volatility model so as to describe the dynamics of interest rate markets … a multifactor volatility model also eliminates the need to include a jump component, the existence of which would create …
Persistent link: https://www.econbiz.de/10004984533
maturity swap (CMS) rates. Here we examine the influence of the swaption volatility cube on CMS spread options and compare our …We consider the joint dynamic of a basket of n-assets where each asset itself follows a SABR stochastic volatility …
Persistent link: https://www.econbiz.de/10008506968
pricing and hedging equity derivatives. Prominent examples include stochastic volatility models, jump diffusion models, and …
Persistent link: https://www.econbiz.de/10004984487