The objective of this article is to elaborate an economic and historical approach to the notion/concept of strategy. More specifically, it aims to propose a definition of strategy that helps to unravel this important topic ...

Sustainability is a managerial trend that plays an important role in the contemporary organizational strategy. A company's capability to make sustainability more dynamic and integrated with strategies, transforming it into ...

Recent developments in Reinforcement Learning (RL) methods are focused on models that can learn good policies in non stationary environments, such as multi-agent games, where agents must learn how to react to changes in ...

This dissertation proposes a bivariate markov switching dynamic conditional correlation model for estimating the optimal hedge ratio between spot and futures contracts. It considers the cointegration between series and ...

The present research is focused in the strategies that the teacher uses to teach english language and to make students increase and improve their vocabulary. english language nowadays is a very used language around the ...