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Dans cet article, les auteurs examinent la croissance rapide qu'a connue, de 1982 a 1994, le secteur des services d'architecture, de genie et des autres services scientifiques et techniques (AGS) et, dans la mesure du possible, celle observee dans ses trois sous-secteurs. Les tendance de la...
Persistent link: https://www.econbiz.de/10005618735
Previous research identifies evidence of a strong seasonal pattern in returns, whereby returns are systematically higher in January. The most widely advanced explanation for this turn-of-the-year (or January) effect relies on tax-based trading; however, researchers have proposed a variety of...
Persistent link: https://www.econbiz.de/10010760603