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Time-Changed Ornstein-Uhlenbeck Processes And Their Applications In Commodity Derivative Models
Time-Changed Ornstein-Uhlenbeck Processes Commodity Derivative Models Pricing of Securities
2012/4/28
This paper studies subordinate Ornstein-Uhlenbeck (OU) processes, i.e., OU diffusions time changed by L\'{e}vy subordinators. We construct their sample path decomposition, show that they possess mean-...