Buscar recursos académicos

ABSTRACT Using a sample free of survivor bias, I demonstrate that common factors in stock returns and investment expenses almost completely explain persistence in equity mutual funds' mean and risk‐adjusted returns. He...

"This paper presents a technical, financial and environmental analysis of four different hybrid buses operated under Buenos Aires driving conditions. A conventional diesel bus is used as reference and three electric hybr...

The goal of this paper is twofold. First, we put together, for the first time, quantitative measures on the quality of the corporate governance and the ownership structure for 65 non-financial listed companies in Argenti...

Driven by the financial distress of many social security systems worldwide, national public pension funds (PPFs) have proliferated in recent years. Considering the fact that in 2007, they managed assets globally by more ...

This analysis considers the impact of the top managers in an organization on the organization's outcomes, specifically strategic choices and performance levels. The focus is not on the chief executive alone, but rather o...