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publ1945 |
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20241219120622.0 |
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241219s2012 hu o 0|| Angol d |
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|a 0949-2984
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|a 2422657
|2 mtmt
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|a PPKE Publikáció Repozitórium
|b hun
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| 041 |
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|a Angol
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| 100 |
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|a Guasoni P
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|a The fundamental theorem of asset pricing under transaction costs
|h [elektronikus dokumentum] /
|c Guasoni P
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| 260 |
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|c 2012
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| 300 |
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|a 741-777
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|a FINANCE AND STOCHASTICS
|v 16 No. 4
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| 520 |
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|a This paper proves the fundamental theorem of asset pricing with transaction costs, when bid and ask prices follow locally bounded cA dlA g (right-continuous, left-limited) processes. The robust no free lunch with vanishing risk condition (RNFLVR) for simple strategies is equivalent to the existence of a strictly consistent price system (SCPS). This result relies on a new notion of admissibility, which reflects future liquidation opportunities. The RNFLVR condition implies that admissible strategies are predictable processes of finite variation. The Appendix develops an extension of the familiar Stieltjes integral for cA dlA g integrands and finite-variation integrators, which is central to modelling transaction costs with discontinuous prices.
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| 650 |
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4 |
|a Matematika
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| 650 |
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4 |
|a Statisztika és valószínűség
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| 700 |
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1 |
|a Lepinette E
|e aut
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| 700 |
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|a Rásonyi Miklós
|e aut
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| 856 |
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|u https://publikacio.ppke.hu/id/eprint/1945/1/rasonyi2012.pdf
|z Dokumentum-elérés
|