Ambiguity Averseness
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1. Vieses cognitivos nas decisÃes de investimentos: uma anÃlise do excesso de confianÃa, aversÃo à ambigÃidade e efeito disposiÃÃo sob a perspectiva das finanÃas comportamentais
This study makes a revision of the theories of behavioral finances and through one survey next to students of the Federal University of Pernambuco, with the application of questionnaires based on the models of Kahneman and Tversky (1979), and Glaser and Weber (2003), and of a simulation of investments based on the software created by Macedo Jr (2003). The re
Publicado em: 2007