Title of article :
Numerical solution of a conspicuous consumption model with constant control delay
Author/Authors :
Huschto، نويسنده , , Tony and Feichtinger، نويسنده , , Gustav and Hartl، نويسنده , , Richard F. and Kort، نويسنده , , Peter M. and Sager، نويسنده , , Sebastian and Seidl، نويسنده , , Andrea، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
We derive optimal pricing strategies for conspicuous consumption products in periods of recession. To that end, we formulate and investigate a two-stage economic optimal control problem that takes uncertainty of the recession period length and delay effects of the pricing strategy into account.
on-standard optimal control problem is difficult to solve analytically, and solutions depend on the variable model parameters. Therefore, we use a numerical result-driven approach. We propose a structure-exploiting direct method for optimal control to solve this challenging optimization problem. In particular, we discretize the uncertainties in the model formulation by using scenario trees and target the control delays by introduction of slack control functions.
cal results illustrate the validity of our approach and show the impact of uncertainties and delay effects on optimal economic strategies. During the recession, delayed optimal prices are higher than the non-delayed ones. In the normal economic period, however, this effect is reversed and optimal prices with a delayed impact are smaller compared to the non-delayed case.
Keywords :
Optimization under uncertainties , optimal control , Control delays , economic system , Recession
Journal title :
Automatica
Journal title :
Automatica