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Endogenous Bubbles in Derivatives Markets: The Risk Neutral Valuation Paradox
Risk neutral martingale derivatives efficient market bubble
2011/7/4
This paper highlights the role of risk neutral investors in generating endogenous bubbles
in derivatives markets.We propose the following theorem. A market for derivatives, which has all the
feature...
Arora, Barak, Brunnermeier, and Ge showed that taking computational complexity into account, a dishonest seller could increase the lemon costs of a family of financial derivatives dramatically. We sh...
Vanna-Volga methods applied to FX derivatives : from theory to market practice
Vanna-Volga methods FX derivatives
2010/10/29
We study Vanna-Volga methods which are used to price rst generation exotic options in the
Foreign Exchange market. They are based on a rescaling of the correction to the Black-Scholes
price through...
Mapping markets to the statistical mechanics: the derivatives act against the self-regulation of stock market
statistical mechanics self-regulation of stock market
2010/10/29
Mapping the economy to the some statistical physics models we get strong indications that, in
contrary to the pure stock market, the stock market with derivatives could not self-regulate.
Two Curves, One Price: Pricing & Hedging Interest Rate Derivatives Decoupling Forwarding and Discounting Yield Curves
liquidity crisis counterparty risk yield curve forward curve discount curve
2010/11/1
We revisit the problem of pricing and hedging plain vanilla single-currency in-terest rate derivatives using multiple distinct yield curves for market coherent esti-mation of discount factors and forw...
A Dynamic Model for Credit Index Derivatives
Credit Risk CDO Option Dynamic Model Ane Model
2010/11/2
We present a new model for credit index derivatives, in the top-down approach. This model
has a dynamic loss intensity process with volatility and jumps and can include counterparty risk.It handles C...
Implied Multi-Factor Model for Bespoke CDO Tranches and other Portfolio Credit Derivatives
Implied Multi-Factor Model Bespoke CDO Tranches Portfolio Credit Derivatives
2010/11/2
This paper introduces a new semi-parametric approach to the pricing and risk management of
bespoke CDO tranches, with a particular attention to bespokes that need to be mapped onto
more than one ref...
Volatility derivatives in market models with jumps
Volatility derivatives market models with jumps
2010/11/1
It is well documented that a model for the underlying asset price process that seeks to capture the behaviour of the market prices of vanilla options needs to exhibit both diffusion and jump features....
In the first quarter of 2006 Chicago Board Options Exchange (CBOE) introduced, as
one of the listed products, options on its implied volatility index (VIX). This created the challenge of developing a...
Credit derivatives: instruments of hedging and factors of instability. The example of ?Credit Default Swaps? on French reference entities
credit derivatives credit risk credit default swap inter-temporal relations between markets
2010/11/3
Through a long-period analysis of the inter-temporal relations between the French markets for credit default swaps (CDS), shares and bonds between 2001 and 2008, this article shows how a financial inn...
BSLP: Markovian Bivariate Spread-Loss Model for Portfolio Credit Derivatives
Markovian Bivariate Spread-Loss Model Portfolio Credit Derivatives
2010/10/29
BSLP is a two-dimensional dynamic model of interacting portfolio-level loss and loss intensity
processes. It is constructed as a Markovian, short-rate intensity model, which facilitates fast lattice ...