Cari tutti,

martedì 15 settembre alle ore 16 il Dott. Patrick Beissner (Bielefeld University, Germania) terrà in Bicocca (edificio U7- aula 2062 (aula demografica) – secondo piano) un seminario dal titolo “Asset Pricing and Bubbles under Sentiment-Based Expectations”.

Abstract: We propose a formal theory of asset pricing that allows us to explain how sentiments in the market may influence price formation. A fully nonlinear expectation captures behavioral market sentiments in terms of waves between optimism and pessimism. The approach follows the standard procedure by extracting some stochastic Euler equation from a representative agent equilibrium model. Preferences are represented through sentiment-based expected utility. In equilibrium, the resulting asset price process can then be described by a new (nonlinear) conditional sentiment-based expectation. In a final step, we observe the possible emergence of a bubble that is induced by disagreement of optimism and pessimism for the market relevant pricing measures. Joint work with Patrick Cheridito.

Tutti gli interessati sono invitati a partecipare.

Un saluto e a presto,

Emanuela

******************************************************************************************* 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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