It is well known that the pro forma performance of a sample of investment funds contains biases. These biases are documented in Brown, Goetzmann, Ibbotson and Ross (1992) using mutual funds as subjects. The organization structure of hedge funds, being private and often offshore vehicles, makes data collection a much more onerous task. This amplifies the impact of performance measurement biases....

Anual, inicialmente, a revista passou a ser semestral a partir do volume 20 (2006), de forma que, a cada ano, se publicam dois números. Foi modificado o formato da Revista aumentando o seu tamanho, o que permitiu melhorar a qualidade das imagens, tão importante nas publicações dedicadas à arqueologia e ao patrimônio arqueológico, utilizando-se também a policromia. Essas melhorias técnicas deram...

abstract  in the wake of renaissance, not only then art and literature pieces but the resulting diverse expressions well reflected the turning revolts in science, philosophy, and politics, and their association which is tremendously clear even among a single artist’s works, e.g. donatello’s sculptures, transparently echoing challenges between old traditions and then new reformations vastly infl...