{ "id": "1401.3261", "version": "v2", "published": "2014-01-14T17:15:04.000Z", "updated": "2015-04-04T12:19:03.000Z", "title": "General indifference pricing with small transaction costs", "authors": [ "Dylan Possamaï", "Guillaume Royer" ], "comment": "43 pages", "categories": [ "math.OC", "math.AP", "q-fin.PM" ], "abstract": "We study the utility indifference price of a European option in the context of small transaction costs. Considering the general setup allowing consumption and a general utility function at final time T, we obtain an asymptotic expansion of the utility indifference price as a function of the asymptotic expansions of the utility maximization problems with and without the European contingent claim. We use the tools developed in [54] and [48] based on homogenization and viscosity solutions to characterize these expansions. Finally we study more precisely the example of exponential utilities, in particular recovering under weaker assumptions the results of [6].", "revisions": [ { "version": "v1", "updated": "2014-01-14T17:15:04.000Z", "abstract": "We study the utility indifference price of a European option in the context of small transaction costs. Considering the general setup allowing consumption and a general utility function at final time T, we obtain an asymptotic expansion of the utility indifference price as a function of the asymptotic expansions of the utility maximization problems with and without the European contingent claim. We use the tools developed in [51] and [45] based on homogenization and viscosity solutions to characterize these expansions. Finally we provide two examples, in particular recovering under weaker assumptions the results of [6].", "comment": "46 pages", "journal": null, "doi": null }, { "version": "v2", "updated": "2015-04-04T12:19:03.000Z" } ], "analyses": { "keywords": [ "small transaction costs", "general indifference pricing", "utility indifference price", "asymptotic expansion", "general utility function" ], "note": { "typesetting": "TeX", "pages": 43, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1401.3261P" } } }