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An Optimal Control Model of the High Plains aquifer for Agricultural Use
Optimal Control Mode High Plains aquifer Agricultural Use
2014/6/3
An Optimal Control Model of the High Plains aquifer for Agricultural Use。
Preference heterogeneity and optimal capital income taxation
Optimal taxation Capital taxation Saving Preference heterogeneity
2014/3/18
We examine a prominent justification for capital income taxation: goods preferred by those with high ability ought to be taxed. In an environment where commodity taxes are allowed to be nonlinea...
Optimal Pension Systems with Simple Instruments
Optimal Pension Systems Simple Instruments
2014/3/18
We analyze optimal pension systems relying on simple policy instruments. The optimality in this context means the highest welfare that can be achieved with a restricted set of tax instruments. While t...
Sparse Models and Methods for Optimal Instruments With an Application to Eminent Domain
Inference on a low-dimensional parameter after model selection imperfect model selection instrumental variables Lasso post-Lasso data-driven penalty heteroscedasticity non-Gaussian errors moderate deviations for self-normalized sums
2014/9/10
We develop results for the use of Lasso and post-Lasso methods to form first-stage predictions and estimate optimal instruments in linear instrumental variables (IV) models with many instruments, p. O...
Calibration of optimal execution of financial transactions in the presence of transient market impact
Calibration financial transactions market
2012/9/14
Trading large volumes of a nancial asset in order driven markets requires the use of algorithmic execution dividing the volume in many transactions in order to minimize costs due to market impact. A ...
Computing Quantiles in Regime-Switching Jump-Diffusions with Application to Optimal Risk Management: a Fourier Transform Approach
regime switching jump-diffusion models Value at Risk risk management Fourier transform methods.
2012/9/14
In this paper we consider the problem of calculating the quantiles of a risky position,the dynamic of which is described as a continuous time regime-switching jump-diffusion, by using Fourier Transfor...
Large tick assets: implicit spread and optimal tick size
Microstructure of nancial markets high frequency data large tick assets implicit spread market making limit orders market orders optimal tick size.
2012/9/14
In this work, we bring to light a quantity, referred to as implicit spread, playing the role of spread for large tick assets, for which the e ective spread is almost always equal to one tick. The rele...
Variance Optimal Hedging for discrete time processes with independent increments. Application to Electricity Markets
Variance-optimal hedging Follmer-Schweizer decomposition Levy process Cumulative generating function Characteristic function
2012/6/5
We consider the discretized version of a (continuous-time) two-factor model introduced by Benth and coauthors for the electricity markets. For this model, the underlying is the exponent of a sum of in...
Asymptotically Optimal Algorithm for Short-Term Trading Based on the Method of Calibration
Asymptotically Optimal Algorithm Short-Term Trading the Method of Calibration Artificial Intelligence
2012/6/5
A trading strategy based on a natural learning process, which asymptotically outperforms any trading strategy from RKHS (Reproduced Kernel Hilbert Space), is presented. In this process, the trader rat...
Optimal starting times, stopping times and risk measures for algorithmic trading
Quantitative Finance High-Frequency Trading Algorithmic Trading Optimal Execution Market Impact Risk Measures
2012/6/4
We derive explicit recursive formulas for Target Close (TC) and Implementation Shortfall (IS) in the Almgren-Chriss framework. We explain how to compute the optimal starting and stopping times for IS ...
Optimal High Frequency Trading in a Pro-Rata Microstructure with Predictive Information
Market making limit order book pro-rata microstructure inventory risk marked point process stochastic control
2012/6/4
We propose a framework to study optimal trading policies in a one-tick pro-rata limit order book, as typically arises in short-term interest rate futures contracts. The high-frequency trader has the c...
Optimal retirement consumption with a stochastic force of mortality
lifecycle consumption stochastic mortality survival curve matching JEL codes
2012/6/4
We extend the lifecycle model (LCM) of consumption over a random horizon (a.k.a. the Yaari model) to a world in which (i.) the force of mortality obeys a diffusion process as opposed to being determin...
Optimal multiple stopping with random waiting times
Optimal multiple stopping swing options random waiting times
2012/6/4
In the standard models for optimal multiple stopping problems it is assumed that between two exercises there is always a time period of deterministic length $\delta$, the so called refraction period. ...
On the non-stationarity of financial time series: impact on optimal portfolio selection
non-stationarity of financial time series impact optimal portfolio selection Statistical Finance
2012/6/2
We investigate the possible drawbacks of employing the standard Pearson estimator to measure correlation coefficients between financial stocks in the presence of non-stationary behavior, and we provid...
Optimal simulation schemes for Levy driven stochastic differential equations
Levy-driven stochastic differential equations high order discretization schemes weak approximation regular variation
2012/4/28
We consider a general class of high order weak approximation schemes for stochastic differential equations driven by L\'evy processes with infinite activity. These schemes combine a compound Poisson a...