Showing 1 - 9 of 9
The objective of this paper is to consider defaultable term structure models in a general setting beyond standard risk-neutral models. Using as numeraire the growth optimal portfolio, defaultable interest rate derivatives are priced under the real-world probability measure. Therefore, the...
Persistent link: https://www.econbiz.de/10013098072
As interest rate benchmarks move from LIBOR to overnight Risk-Free Rates (RFR), it has become increasingly important for models to accurately capture the interest rate dynamics at the overnight tenor. Overnight rates closely track central bank policy rate decisions resulting, in highly...
Persistent link: https://www.econbiz.de/10014350857
Does modelling stochastic interest rates, beyond stochastic volatility, improve pricing performanceon long-dated commodity derivatives? To answer this question, we consider futuresprice models for commodity derivatives that allow for stochastic volatility and stochastic interestrates and a...
Persistent link: https://www.econbiz.de/10012855761
volatility surfaces of commodity and interest rate options. Since liquid market prices are only available for options on … interest rates and commodity prices (cross-correlation). When calibrating to options on forwards (rather than futures), the … fitting of cross-correlation preserves the (separate) calibration in the two markets (interest rate and commodity options …
Persistent link: https://www.econbiz.de/10012993132
The phenomenon of the frequency basis (i.e. a spread applied to one leg of a swap to exchange one floating interest rate for another of a di fferent tenor in the same currency) contradicts textbook no-arbitrage conditions and has become an important feature of interest rate markets since the...
Persistent link: https://www.econbiz.de/10013033643
Explicitly taking into account the risk incurred when borrowing at a shorter tenor versus lending at a longer tenor ("roll-over risk"), we construct a stochastic model framework for the term structure of interest rates in which a frequency basis (i.e. a spread applied to one leg of a swap to...
Persistent link: https://www.econbiz.de/10012933934
options on commodity futures, rather than forwards, thus the difference between forward and futures prices must be explicitly … data for interest options, commodity options and historically estimated correlations between interest rates and commodity … options …
Persistent link: https://www.econbiz.de/10013153274
these features. Calibrating to prices for options on SOFR futures, we achieve a good fit to the market across available …
Persistent link: https://www.econbiz.de/10014236218
-the-money caps, swaptions and FX options. By exploiting the fact that multivariate normal distributions are invariant under …
Persistent link: https://www.econbiz.de/10013131311