only the speculative profits. We show that the above tax would probably be able to avert the speculation, and, even in case … of speculation on its government bonds, the State manages to pull itself out of the crisis. Finally, we also propose a …

. Financial derivatives are commonly used to manage these risks. This paper examines how a company's financial features and … different forms of management compensation can affect the use of derivatives based on the 100 largest listed mining companies on … derivatives while the CEO compensation in terms of option and stock holdings does not have any significant impact on this decision …

stage I subsume various models for optimal hedging under one general co-integrated model. In a worked example three models …