On behalf of the Scientific Committee of the de Finetti Risk Seminars, we are glad to invite you to participate at the following Lecture

Jocelyne Bion-Nadal Ecole Polytechnique, Paris

Title: Fully-Dynamic risk-indifference pricing

Abstract: We propose a dynamic risk-indifference pricing evaluation derived from a fully-dynamic risk- measure on Lp-spaces. The concept of fully-dynamic risk-measures offers the possibility of changing the risk perspectives over time. It ts well the study of both short and long term investments. Dynamic risk-indifference pricing is an alternative to utility-indifference pricing. In the case p = +infinity, we prove that risk indifference pricing provides a proper convex price system. On the contrary, for p < infinity, it turns out that the domain of the risk-indifference pricing operator is not the whole Lp(Ft), not even a vector space. Therefore we propose a new framework. We prove Fatou property and time-consistency and we obtain a represen- tation result.

LOCATION: The seminar will be held on Wednesday, February 20, at 18.00, Aula Chisini, Dept. of Mathematics, Milano University, Via C. Saldini 50, Milano.

Scientific Committee

Prof. Simone Cerreia-Voglio (Univ. Bocconi) Prof. Marco Frittelli (Univ. degli Studi di Milano) Prof. Fabio Maccheroni (Univ. Bocconi) Prof. Massimo Marinacci (Univ. Bocconi) Prof. Emanuela Rosazza Gianin (Univ. Milano-Bicocca) Dott. Marco Maggis (Univ. degli Studi di Milano)

****************************************************************************************** Emanuela Rosazza Gianin Dipartimento di Statistica e Metodi Quantitativi Università di Milano-Bicocca Edificio U7 – 4° Piano Via Bicocca degli Arcimboldi, 8 20126 Milano

Tel. 02 64483208 Fax. 02 64483105 e-mail: emanuela.rosazza1@unimib.it

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