We fully characterize the absence of Butterfly arbitrage in the SVI formula for implied total variance proposed by Gatheral in 2004. The main ingredient is an intermediary characterization of the necessary condition for no arbitrage obtained for any model by Fukasawa in 2012 that the inverse functions of the -d1 and -d2 of the Black-Scholes formula ...
Claude Martini, Arianna Mingone
openaire +3 more sources
Are There Arbitrage Opportunities in Credit Derivatives Markets? A New Test and an Application to the Case of CDS and ASPs [PDF]
This paper analyzes possible arbitrage opportunities in credit derivatives markets using selffinancing strategies combining Credit Default Swaps and Asset Swaps Packages.
Mayordomo, Sergio+2 more
core +8 more sources
Sound Deposit Insurance Pricing Using a Machine Learning Approach
While the main conceptual issue related to deposit insurances is the moral hazard risk, the main technical issue is inaccurate calibration of the implied volatility. This issue can raise the risk of generating an arbitrage.
Hirbod Assa+2 more
doaj +1 more source
Sentiment versus mood: a conceptual and empirical investigation [PDF]
Purpose – The purpose of this paper is to investigate whether sentiment and mood, which are distinct theoretical concepts, can also be distinguished empirically.
Albert Rapp
doaj +1 more source
Nonequilibrium Geometric No-Arbitrage Principle and Asset Pricing Theorem
We find a novel and intimate correspondence in the present paper between the martingale and one-parameter transformation group and develop a nonequilibrium geometric no-arbitrage principle to a frictional financial market via this correspondence. Further,
Wanxiao Tang, Peibiao Zhao
doaj +1 more source
Stochastic arbitrage return and its implications for option pricing [PDF]
The purpose of this work is to explore the role that arbitrage opportunities play in pricing financial derivatives. We use a non-equilibrium model to set up a stochastic portfolio, and for the random arbitrage return, we choose a stationary ergodic ...
Fedotov, Sergei, Panayides, Stephanos
core +3 more sources
Application of Stochastics Dominance via Quantile Regression in Analysis of Arbitrage Opportunities Market Efficiency and Investors Preferences [PDF]
Objective: The stochastic dominance theory has extensively employed in various financial fields because it is not necessary to assume a specific distribution of returns, such as normal distribution.
Moslem Peymany Foroushany+2 more
doaj +1 more source
Detection of arbitrage opportunities in multi-asset derivatives markets
We are interested in the existence of equivalent martingale measures and the detection of arbitrage opportunities in markets where several multi-asset derivatives are traded simultaneously.
Papapantoleon Antonis+1 more
doaj +1 more source
On arbitrages arising from honest times [PDF]
In the context of a general continuous financial market model, we study whether the additional information associated with an honest time gives rise to arbitrage profits.
A. Grorud+40 more
core +3 more sources
Allocation of Energy Storage Systems in a Hydro-Thermal-Wind System [PDF]
Strong concerns over greenhouse gas emissions have required the construction of non-polluting energy sources such as wind farms and photovoltaic plants. This need, combined with recent technological developments, has enabled the global installed capacity
Alvaro Augusto Waldrigues de Almeida+1 more
doaj +1 more source