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A new option pricing formula is presented that unifies several results of the existing literature on pricing exotic options under Lèvy processes. To demonstrate the flexibility of the formula a few examples are given which provide new valuation formulas within the Lévy framework
Persistent link: https://www.econbiz.de/10008487532
This paper empirically investigates the impact of macroeconomic uncertainty on the spreads of individual firms' credit default swaps (CDS). While existing literature ac- knowledges the importance of the levels of macroeconomic factors in determining CDS spreads, we find that the second moments...
Persistent link: https://www.econbiz.de/10008487863
This paper applies to the static hedge of barrier options a technique, mean-square hedging, designed to minimize the size of the hedging error when perfect replication is not possible. It introduces an extension of this technique which preserves the computational efficiency of mean-square...
Persistent link: https://www.econbiz.de/10005572010
This paper presents a two--factor model of the term structure of interest rates. We assume that default free discount bond prices are determined by the time to maturity and two factors, the long--term interest rate and the spread (difference between the long--term rate and the short--term...
Persistent link: https://www.econbiz.de/10005572588
We prove indeterminacy of competitive equilibrium in sequential economies, where limited commitment requires the endogenous determination of solvency constraints preventing debt repudiation (Alvarez and Jermann [3]). In particular, we show that, for any arbitrary value of social welfare in...
Persistent link: https://www.econbiz.de/10008556616
We investigate the role of crude oil spot and futures prices in the process of price discovery by using a cost-of-carry model with an endogenous convenience yield and daily data over the period from January 1990 to December 2008. We provide evidence that futures markets play a more important...
Persistent link: https://www.econbiz.de/10008557209
In this paper we present an integral equation approach for the valuation of American-style installment derivatives when the premium payments, made continuously throughout the contract’s life, are assumed to be a function of the asset price and time. The contribution of this study is...
Persistent link: https://www.econbiz.de/10008642192
Asymmetric GARCH models were developped for equity stocks to take into account the larger response of the conditional variance to negative price shocks. We show that these asymmetric GARCH models are also relevant for modelling commodity prices. Contrary to the equity case, positive shocks are...
Persistent link: https://www.econbiz.de/10008642223
We use a general equilibrium model of a monetary economy to understand the economics behind the correlation between in nation and oil futures returns. Oil is used as both, an input to the production of capital and as a consumption good. We estimate our model using maximum likelihood with the...
Persistent link: https://www.econbiz.de/10008642618
This paper uses asymmetric heteroskedastic normal mixture models to fit return data and to price options. The models can be estimated straightforwardly by maximum likelihood, have high statistical fit when used on S&P 500 index return data, and allow for substantial negative skewness and time...
Persistent link: https://www.econbiz.de/10008642728