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No mercado de trabalho, observa-se que os trabalhadores de empresas com elevado risco de falência têm salários mais baixos que a média. Aparentemente, esta observação é contrária ao previsto pela teoria financeira relativamente a agentes racionais e avessos ao risco que prevê que os...
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event. Few studies analyzed, however, the risk of these new companies. The contribution of this paper meet specifically this … idiosyncratic risk over the public offerings base on the BM&FBovespa between 2004-2014. When risk is not considered, the results … companies without this kind of management in the first five years post IPO. However, in the presence of risk adjustment, the …
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Portuguese Abstract: Apresentamos os modelos Spline polinomial, Flat Forward e Nelson-Siegel para a interpolação da estrutura a termo da taxa de juro. São modelos adotados internacionalmente por praticantes e autoridades monetárias, mas pouco conhecidos na literatura local. Testamos os...
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An article about Kihlstrom and Mirman about comparative risk aversion with many goods is critiqued. If "more risk … averse" is interpreted as signifying that an individual is less willing to accept a median-preserving spread, then risk … individual has a greater directional risk premium, then risk aversion may be compared across individuals with different …
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The authors aim at obtaining a simple econometric model that allows to build a confidence interval for the dispersion of the bids made by financial institutions at the Central Bank weekly auctions of short term securities in Brazil. Under competitive conditions it is assumed that the bids'...
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