activity
20102024
most citedSmoothness and asymptotic estimates of densities for SDEs with locally smooth coefficients and applications to square root-type diffusions

32 citations · 42 across the 8 of their papers we have counts for

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5 papers · 1 filter

q-fin.PR2024★ 8 cited

Numerical approximations of McKean Anticipative Backward Stochastic Differential Equations arising in Initial Margin requirements

A. Agarwal, S. De Marco, E. Gobet +3

We introduce a new class of anticipative backward stochastic differential equations with a dependence of McKean type on the law of the solution, that we name MKABSDE. We provide ex…

q-fin.PR2017

Moment generating functions and Normalized implied volatilities: unification and extension via Fukasawa's pricing formula

Stefano De Marco, Claude Martini

We extend the model-free formula of [Fukasawa 2012] for , where is the log-price of an asset, to functions of exponential growth. The result…

q-fin.PR2013

Varadhan's formula, conditioned diffusions, and local volatilities

Stefano De Marco, Peter Friz

Motivated by marginals-mimicking results for Itô processes via SDEs and by their applications to volatility modeling in finance, we discuss the weak convergence of the law of a hyp…

q-fin.PR2013

Shapes of implied volatility with positive mass at zero

Stefano De Marco, Caroline Hillairet, Antoine Jacquier

We study the shapes of the implied volatility when the underlying distribution has an atom at zero and analyse the impact of a mass at zero on at-the-money implied volatility and t…

q-fin.PR2010★ 1 cited

Bounds on Stock Price probability distributions in Local-Stochastic Volatility models

Vlad Bally, Stefano De Marco

We show that in a large class of stochastic volatility models with additional skew-functions (local-stochastic volatility models) the tails of the cumulative distribution of the lo…