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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/13981
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| Title: | Risk-neutral valuation with infinitely many trading dates |
| Author(s): | Balbás, Alejandro [balbas]
Balbás, Raquel
Mayoral, Silvia |
| Publisher: | Elsevier |
| Issued date: | Jun-2007 |
| Citation: | Mathematical and Computer Modelling, 2007, v. 45, nº 11-12, pp. 1308-1318 |
| URI: | http://hdl.handle.net/10016/13981 |
| ISSN: | 0895-7177 |
| DOI: | http://dx.doi.org/10.1016/j.mcm.2006.11.002 |
| Abstract: | The first Fundamental Theorem of Asset Pricing establishes the equivalence between the absence of arbitrage in financial markets and the existence of Equivalent Martingale Measures, if appropriate conditions hold. Since the theorem may fail when dealing with infinitely many trading dates, this paper draws on the A.A. Lyapunov Theorem in order to retrieve the equivalence for complete markets such that the Sharpe Ratio is adequately bounded. |
| Sponsor: | This research was partially supported by "Comunidad Autónoma de Madrid" (Spain), Grants 06/HSE/0150/2004 and s–0505/ittic/000230, and MEyC (Spain), Grant BEC2000–1388–C04–03. |
| Publisher version: | http://dx.doi.org/10.1016/j.mcm.2006.11.002 |
| Keywords: | Lyapunov theorem
Asset pricing
Martingale measure
Projective system
Sharpe ratio |
| Rights: | ©Elsevier |
| Appears in Collections: | Economists Online
DEE - Artículos de Revistas
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