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Some Properties for the American Option-Pricing Model

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DOI: 10.4236/jmf.2012.23027    4,197 Downloads   7,671 Views   Citations
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ABSTRACT

In this paper we study global properties of the optimal excising boundary for the American option-pricing model. It is shown that a global comparison principle with respect to time-dependent volatility holds. Moreover, we proved a global regularity for the free boundary.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

H. Yin, "Some Properties for the American Option-Pricing Model," Journal of Mathematical Finance, Vol. 2 No. 3, 2012, pp. 243-250. doi: 10.4236/jmf.2012.23027.

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