Summary
A partial Laplace transform is used to study the valuation of American call options with constant dividend yield, and to derive an integral equation for the location of the optimal exercise boundary, which is the main result of this paper.
The integral equation differs depending on whether the dividend yield is less than or exceeds the risk-free rate.
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Alobaidi, G., Mallier, R. (2008). Laplace Transforms and the American Call Option. In: Sarychev, A., Shiryaev, A., Guerra, M., Grossinho, M.d.R. (eds) Mathematical Control Theory and Finance. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-69532-5_2
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