One of the most important notions of our world is globalization which affects the lives of human beings in several ways. It is a concept which removes boundaries and limits; therefore, involves a global world, and consequently a global economy. Within the global economy, there are flows of goods, capital, technology and other means of production among different countries. As a result, these movements create a high competition among the different actors of the game. In order to develop themselves in this global economy, firms have to expand their businesses abroad to compete in the...