搜索结果: 1-15 共查到“理论经济学 hedging.”相关记录36条 . 查询时间(0.109 秒)
Hedging of game options in discrete markets with transaction costs
game options discrete markets transaction costs
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2012/9/14
We construct algorithms for computation of prices and superhedging strategies for game options in general discrete time markets with transaction costs both from seller’s (upper arbitrage free price) a...
Preliminary remarks on option pricing and dynamic hedging
Quantitative finance option pricing, European option dynamic hedging replication arbitrage time series volatility abrupt changes model-free control nonstandard analysis.
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2012/9/14
An elementary arbitrage principle and the existence of trends in financial time series, which is base on a theorem published in 1995 by P. Cartier and Y. Perrin,lead to a new understanding of option p...
Hedging Swing contract on gas markets
Hedging Swing contract markets
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2012/9/14
Swing options on the gas market are american style option where daily quantities exercices are constrained and global quantities exerciced each year constrained too.The option holder has to decide eac...
Large liquidity expansion of super-hedging costs
Super-replication liquidity viscosity solutions asymptotic expansions.
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2012/9/14
We consider a nancial market with liquidity cost as in C etin, Jarrow and Protter[3] where the supply function S"(s;) depends on a parameter"0 withS0(s;) =s corresponding to the perfect liquid si...
Numerical methods for the quadratic hedging problem in Markov models with jumps
Quadratic hedging Hamilton-Jacobi-Bellman equation Markov jump processes Par-tial integro-di erential equation Holder spaces electricity markets discretization schemes for PIDE.
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2012/9/14
We develop algorithms for the numerical computation of the quadratic hedging strategy in incomplete markets modeled by pure jump Markov process. Using the Hamilton-Jacobi-Bellman approach, the value f...
Dynamic Conic Finance: Pricing and Hedging in Market Models with Transaction Costs via Dynamic Coherent Acceptability Indices
dynamic coherent acceptability index conic finance dynamic coherent risk measures transaction costs dividend paying securities
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2012/6/5
In this paper we present a theoretical framework for determining dynamic ask and bid prices of derivatives using the theory of dynamic coherent acceptability indices in discrete time. We prove a versi...
Utility based pricing and hedging of jump diffusion processes with a view to applications
pricing hedging of jump diffusion processes marginal optimal hedge
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2011/7/4
We discuss utility based pricing and hedging of jump di usion pro-
cesses with emphasis on the practical applicability of the framework. We
point out two diculties that seem to limit this applicabi...
Model independent hedging strategies for variance swaps
hedging strategies variance swaps Pricing of Securities
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2011/7/25
Abstract: A variance swap is a derivative with a path-dependent payoff which allows investors to take positions on the future variability of an asset. In the idealised setting of a continuously monito...
Estimation and Hedging Effectiveness of Time-Varying Hedge Ratio: Flexible Bivariate GARCH Approaches
conditional variance Hedging performance hedge ratios
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2011/4/2
Bollerslev’s (1990) constant conditional correlation (CCC) and Engle’s (2002) dynamic conditional correlation (DCC) bivariate generalized autoregressive conditional heteroskedasticity (BGARCH) models ...
Hedging Effectiveness under Conditions of Asymmetry
Hedging Performance Asymmetry Lower Partial Moments Value at Risk Conditional Value at Risk
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2011/3/31
We examine whether hedging effectiveness is affected by asymmetry in the return distribution by applying tail specific metrics to compare the hedging effectiveness of short and long hedgers using crud...
An Empirical Analysis of Dynamic Multiscale Hedging using Wavelet Decomposition
time-series dynamic minimum-variance variance reduction
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2011/3/30
This paper investigates the hedging effectiveness of a dynamic moving window OLS hedging model, formed using wavelet decomposed time-series. The wavelet transform is applied to calculate the appropria...
A Note on Delta Hedging in Markets with Jumps
Delta hedging exact replication martingale representation Black–Merton–Scholes model models with jumps
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2011/3/30
Modelling stock prices via jump processes is common in financial markets. In practice, to hedge a contingent claim one typically uses the so-called delta-hedging strategy. This strategy stems from the...
Arbitrage and Hedging in a non probabilistic framework
hedging and arbitrage topological structure of the trajectory space non probabilistic arbitrage
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2011/3/30
The paper studies the concepts of hedging and arbitrage in a non probabilistic framework. It provides conditions for non probabilistic arbitrage based on the topological structure of the trajectory sp...
Applying hedging strategies to estimate model risk and provision calculation
model risk uncertainty of volatility risk measure
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2011/3/23
This paper introduces a new model risk measure based on hedging strategies to estimate model risk and provision calculation under uncertainty of volatility. This measure allows comparing different pro...
Pricing and Hedging in Affine Models with Possibility of Default
Pricing Hedging in Affine Models Possibility of Default
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2011/1/4
We propose a general class of models for the simultaneous treatment of equity, corporate bonds, government bonds and derivatives. The noise is generated by a general affine Markov process. The framewo...