A Confidence Interval Procedure for Expected Shortfall Risk Measurement via Two-Level Simulation

نویسندگان

  • Hai Lan
  • Barry L. Nelson
  • Jeremy Staum
چکیده

We develop and evaluate a two-level simulation procedure that produces a confidence interval for expected shortfall. The outer level of simulation generates financial scenarios, whereas the inner level estimates expected loss conditional on each scenario. Our procedure uses the statistical theory of empirical likelihood to construct a confidence interval. It also uses tools from the ranking-and-selection literature to make the simulation efficient.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Evaluation of Systemic Risk in the Iran Banking System by Marginal Expected Shortfall (MES) Criterion

Today, Systemic Risk is being analyzed as one of the major issues in financial institutions. Banks are one of the institutions that can be linked to systemic risk based on global experience. Therefore, in the study, we evaluate the systemic risk in the banking system of the country via the marginal expected shortfall (MES) criterion. For the purpose of the present study, 17 banks listed on the ...

متن کامل

Two - Level Simulation of Expected Shortfall : Confidence Intervals , Efficient Simulation Procedures

Two-Level Simulation of Expected Shortfall: Confidence Intervals, Efficient Simulation Procedures, and High-Performance Computing

متن کامل

Stochastic Kriging for Efficient Nested Simulation of Expected Shortfall

We use stochastic kriging, a metamodeling technique, to speed up nested simulation of expected shortfall, a portfolio risk measure. Evaluating a risk measure of a portfolio that includes derivative securities may require nested Monte Carlo simulation. The outer level simulates financial scenarios and the inner level of simulation estimates the portfolio value given a scenario. Spatial metamodel...

متن کامل

A Procedure for Building Confidence Interval on the Mean of Simulation Output Data

One of the existing methods to build a confidence interval (c.i.) for the mean response in a single steady state simulation system is the batch means method. This method, compared to the other existing methods (autoregressive representation, regenerative cycles, spectrum analysis, standardized time series), is quite easy to understand and to implement and performs relatively well. However, the ...

متن کامل

TWO - LEVEL SIMULATIONS FOR RISK MANAGEMENT Hai Lan

Risk measurement involves estimating some functional of a loss distribution. This calls for nested simulation, in which risk factors are sampled at an outer level of simulation, while the inner level of simulation provides estimates of loss given each realization of the risk factors. We present a general method for providing a confidence interval for the risk measurement. It involves combining ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Operations Research

دوره 58  شماره 

صفحات  -

تاریخ انتشار 2010