Determining the value of companies based on human capital is a growing challenge in an economy increasingly based on knowledge and services. Such companies also depend on the contribution of key people to generate value, especially at certain phases of their development. Based on a case study of...

Investment decisions usually involve the assessment of more than one financial asset or investment project (real asset). The most appropriate way to analyze the viability of a real asset is not to study it in isolation but as part of a portfolio with correlations between the input variables of...

Since the late 1990s, the Brazilian electric power industry has been undergoing significant structural changes, the main objective being to increase competition and attract private investment. Due to this, the National Electric Energy Agency has offered a large number of investment opportunities...

Wind energy has been negotiated in Brazil's regulated market through auctions organized by the government. Bilateral negotiations in the free market have been scarce. In 2011 wind farms were allowed to bid in ‘A minus 5 (A−5)' auctions, for energy with first delivery date 5 years ahead. This...

There has been a growing concern in recent years about the quality of the environment and dependence on fossil fuels to supply the world's energy needs, which has created an interest in the development of renewable and less polluting energy sources. One of these alternatives is the biodiesel...