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Consistency of Sample Estimates of Risk Averse Stochastic Programs

Published online by Cambridge University Press:  30 January 2018

Alexander Shapiro*
Affiliation:
Georgia Institute of Technology
*
Postal address: Georgia Institute of Technology, School of Industrial and Systems Engineering, 765 Ferst Drive, Atlanta, GA 30332, USA. Email address: [email protected]
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Abstract

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In this paper we study asymptotic consistency of law invariant convex risk measures and the corresponding risk averse stochastic programming problems for independent, identically distributed data. Under mild regularity conditions, we prove a law of large numbers and epiconvergence of the corresponding statistical estimators. This can be applied in a straightforward way to establish convergence with probability 1 of sample-based estimators of risk averse stochastic programming problems.

Type
Research Article
Copyright
© Applied Probability Trust 

References

Artstein, Z. and Wets, R. J. B. (1996). Consistency of minimizers and the SLLN for stochastic programs. J. Convex Anal. 2, 117.Google Scholar
Artzner, P., Delbaen, F., Eber, J.-M. and Heath, D. (1999). Coherent measures of risk. Math. Finance 9, 203228.CrossRefGoogle Scholar
Billingsley, P. (1995). Probability and Measure, 3rd edn. John Wiley, New York.Google Scholar
Dupačová, J. and Wets, R. J. B. (1988). Asymptotic behavior of statistical estimators and of optimal solutions of stochastic optimization problems. Ann. Statist. 16, 15171549.Google Scholar
Föllmer, H. and Schied, A. (2004). Stochastic Finance: An Introduction in Discrete Time, 2nd edn. Walter de Gruyter, Berlin.CrossRefGoogle Scholar
Rockafellar, R. T. and Wets, R. J. B. (1998). Variational Analysis. Springer, Berlin.CrossRefGoogle Scholar
Ruszczyński, A. and Shapiro, A. (2006). Optimization of convex risk functions. Math. Operat. Res. 31, 433452.CrossRefGoogle Scholar
Shapiro, A., Dentcheva, D. and Ruszczyński, A. (2009). Lectures on Stochastic Programming: Modeling and Theory. SIAM, Philadelphia.CrossRefGoogle Scholar
Wozabal, D. and Wozabal, N. (2009). Asymptotic consistency of risk functionals. J. Nonparametric Statist. 21, 977990.CrossRefGoogle Scholar