activity
20162021
most citedProbability density of lognormal fractional SABR model

6 citations · 10 across the 6 of their papers we have counts for

collaborators

7 papers

q-fin.TR2021

Optimal order execution under price impact: A hybrid model

Marina Di Giacinto, Claudio Tebaldi, Tai-Ho Wang

In this paper we explore optimal liquidation in a market populated by a number of heterogeneous market makers that have limited inventory-carrying and risk-bearing capacity. We der…

q-fin.MF2019

Optimal execution with dynamic risk adjustment

Xue Cheng, Marina Di Giacinto, Tai-Ho Wang

This paper considers the problem of optimal liquidation of a position in a risky security in a financial market, where price evolution are risky and trades have an impact on price…

q-fin.CP2018★ 2 cited

Target volatility option pricing in lognormal fractional SABR model

Elisa Alos, Rupak Chatterjee, Sebastian Tudor +1

We examine in this article the pricing of target volatility options in the lognormal fractional SABR model. A decomposition formula by Ito's calculus yields a theoretical replicati…

q-fin.CP2017

Most-likely-path in Asian option pricing under local volatility models

Louis-Pierre Arguin, Nien-Lin Liu, Tai-Ho Wang

This article addresses the problem of approximating the price of options on discrete and continuous arithmetic average of the underlying, i.e. discretely and continuously monitored…

q-fin.CP2017★ 6 cited

Probability density of lognormal fractional SABR model

Jiro Akahori, Xiaoming Song, Tai-Ho Wang

Instantaneous volatility of logarithmic return in the lognormal fractional SABR model is driven by the exponentiation of a correlated fractional Brownian motion. Due to the mixed n…

math.PR2017★ 1 cited

Bessel bridge representation for heat kernel in hyperbolic space

Xue Cheng, Tai-Ho Wang

This article shows a Bessel bridge representation for the transition density of Brownian motion on the Poincare space. This transition density is also referred to as the heat kerne…

math.PR2016★ 1 cited

Bridge representation and modal-path approximation

Jiro Akahori, Xiaoming Song, Tai-Ho Wang

The article shows a bridge representation for the joint density of a system of stochastic processes consisting of a Brownian motion with drift coupled with a correlated fractional…