Title : 
A Markov-modulated stochastic control problem with optimal multiple stopping with application to finance
         
        
            Author : 
Leung, Tim Siu-Tang
         
        
            Author_Institution : 
Dept. of Appl. Math. & Stat., Johns Hopkins Univ., Baltimore, MD, USA
         
        
        
        
        
        
            Abstract : 
This paper studies the valuation of multiple American options in an incomplete market where asset prices follow Markov-modulated dynamics. The holder´s optimal hedging and exercising strategies are determined from a utility maximization problem with optimal multiple stopping. We analyze the associated system of variational inequalities for the holder´s utility indifference price, and construct a duality formula involving relative entropy minimization over a random horizon.
         
        
            Keywords : 
Markov processes; entropy; minimisation; pricing; stochastic systems; variational techniques; American options; Markov-modulated dynamics; Markov-modulated stochastic control problem; asset prices; duality formula; exercising strategy; finance; optimal hedging; optimal multiple stopping; relative entropy minimization; utility indifference price; utility maximization problem; variational inequalities; Correlation; Entropy; Generators; Investments; Markov processes; Pricing;
         
        
        
        
            Conference_Titel : 
Decision and Control (CDC), 2010 49th IEEE Conference on
         
        
            Conference_Location : 
Atlanta, GA
         
        
        
            Print_ISBN : 
978-1-4244-7745-6
         
        
        
            DOI : 
10.1109/CDC.2010.5717052