Jamshidian's trick is a mathematical technique used primarily in the field of finance, particularly in the area of option pricing and the valuation of derivative securities. The trick simplifies the process of pricing certain types of options by transforming the problem into one that can be solved using standard tools like the risk-neutral pricing framework. The main idea behind Jamshidian's trick involves decomposing the pricing of a particular derivative into a series of simpler components that can be analyzed separately.
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