eprintid: 525 rev_number: 11 eprint_status: archive userid: 7 dir: disk0/00/00/05/25 datestamp: 2012-01-30 16:32:17 lastmod: 2015-05-29 20:08:53 status_changed: 2012-01-30 16:32:17 type: report metadata_visibility: show item_issues_count: 0 creators_name: Peng, S. title: Testing and finding the generating functions of an option pricing mechanism through market data ispublished: pub subjects: finance studygroups: chinese2006 full_text_status: public abstract: We study dynamic pricing mechanisms of financial derivatives. A typical model of such pricing mechanism is the so-called g-expectation defined by solutions of a backward stochastic differential equation with g as its generating function. Black-Scholes pricing model is a special linear case of this pricing mechanism. We are mainly concerned with two types of pricing mechanisms in an option market: the market pricing mechanism through which the market prices of options are produced, and the ask-bid pricing mechanism operated through the system of market makers. The later one is a typical nonlinear pricing mechanism. Data of prices produced by these two pricing mechanisms are usually quoted in an option market. We introduce a criteria to test if a dynamic pricing mechanism under investigation is a g-pricing mechanism. This domination condition was statistically tested using CME data documents. The result of test is significantly positive. We also provide some useful characterizations of a pricing mechanism by its generating function. date: 2006 citation: Peng, S. (2006) Testing and finding the generating functions of an option pricing mechanism through market data. [Study Group Report] document_url: http://miis.maths.ox.ac.uk/miis/525/1/Testing-and-finding-teh-generating-functions-g-of-an-option-pricing-mechanism-through-market-data.pdf