Search Results - "Lee, Kiseop"
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1
Age and Education Effects on a Novel Syntactic Assessment Battery for Elderly Adults
Published in Frontiers in psychology (18-06-2021)“…The purpose of this study was to delineate the properties of a novel syntactic assessment battery and to present descriptive data on normal elderly…”
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2
A Diversification Framework for Multiple Pairs Trading Strategies
Published in Risks (Basel) (01-05-2023)“…We propose a framework for constructing diversified portfolios with multiple pairs trading strategies. In our approach, several pairs of co-moving assets are…”
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3
Hedging with liquidity risk under CEV diffusion
Published in Risks (Basel) (01-06-2020)“…We study a discrete time hedging and pricing problem in a market with the liquidity risk. We consider a discrete version of the constant elasticity of variance…”
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4
Econophysics, Statistical Mechanics for Financial Applications, and Financial Mathematics
Published in Advances in mathematical physics (01-01-2016)“…C. Nie and X. Jin effectively predict the long-term time series data to schedule an investment strategy and obtain higher profit, considering that a stock…”
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Intervention analysis based on exponential smoothing methods: Applications to 9/11 and COVID-19 effects
Published in Economic modelling (01-05-2021)“…This study extends intervention analysis beyond the ARIMA models, which are currently used by most scholars and practitioners, to exponential smoothing models…”
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Bond Prices Under Information Asymmetry and a Short Rate with Instantaneous Feedback
Published in Methodology and computing in applied probability (01-06-2022)“…We study an information asymmetry problem in a bond market. Especially we derive bond price dynamics of traders with different levels of information. We allow…”
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Systemic risk in market microstructure of crude oil and gasoline futures prices: A Hawkes flocking model approach
Published in The journal of futures markets (01-02-2020)“…We propose the Hawkes flocking model that assesses systemic risk in high‐frequency processes at the two perspectives—endogeneity and interactivity. We examine…”
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Estimation of a noisy subordinated Brownian motion via two-scales power variations
Published in Journal of statistical planning and inference (01-10-2017)“…High frequency based estimation methods for a semiparametric pure-jump subordinated Brownian motion exposed to a small additive microstructure noise are…”
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9
Information on jump sizes and hedging
Published in Stochastics (Abingdon, Eng. : 2005) (02-11-2014)“…We study a hedging problem in a market where traders have various levels of information. The exclusive information available only to informed traders is…”
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10
Numerical study for European option pricing equations with non-levy jumps
Published in Applicable analysis (19-05-2021)“…We numerically study partial integro-differential equations that arise from the pricing of options under jump-diffusion processes using finite difference…”
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Informed traders’ hedging with news arrivals
Published in Journal of statistical planning and inference (01-08-2016)“…We study a hedging and pricing problem of a market with jumps, where both jump sizes and the timing are affected by exclusive information available only to…”
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Comparison of numerical methods on pricing equations with non-Levy jumps
Published in Journal of applied mathematics & computing (01-10-2016)“…In option pricing and hedging problems where the price process has jumps, the corresponding pricing equation becomes a partial integro-differential equation…”
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13
Attention-Based Reading, Highlighting, and Forecasting of the Limit Order Book
Published 03-09-2024“…Managing high-frequency data in a limit order book (LOB) is a complex task that often exceeds the capabilities of conventional time-series forecasting models…”
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14
Advanced Statistical Arbitrage with Reinforcement Learning
Published 18-03-2024“…Statistical arbitrage is a prevalent trading strategy which takes advantage of mean reverse property of spread of paired stocks. Studies on this strategy often…”
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Insiders’ hedging in a stochastic volatility model
Published in IMA journal of management mathematics (01-04-2016)Get full text
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A mathematical model for multi-name credit based on community flocking
Published in Quantitative finance (04-05-2015)“…We present a new mathematical model for multi-name credit that employs stochastic flocking. Flocking mechanisms have been used in a variety of models of…”
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Insiders' hedging in a jump diffusion model
Published in Quantitative finance (01-10-2007)“…In this paper, we formulate the optimal hedging problem when the underlying stock price has jumps, especially for insiders who have more information than the…”
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18
Risk Minimization for a Filtering Micromovement Model of Asset Price
Published in Applied mathematical finance. (01-04-2010)“…The classical option hedging problems have mostly been studied under continuous-time or equally spaced discrete-time models, which ignore two important…”
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19
Parameter estimation in the spatial auto-logistic model with working independent subblocks
Published in Computational statistics & data analysis (01-12-2012)“…We propose an approximation to the likelihood function with independent sub-blocks in the spatial auto-logistic model. The entire data is subdivided into many…”
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20
Discrete time hedging with liquidity risk
Published in Finance research letters (01-09-2012)“…► This study provides discrete time pricing and hedging strategy in a market with liquidity cost. ► It gives more realistic discrete hedging strategy in an…”
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