This paper seeks to explain the evolution of human systems of exchange through the emergence of both fundamental forms of organization (such as firms and markets) and specific instances of organization (such as individual firms and other economic or social entities) for engaging in exchange. We...

This article provides the theoretical framework of innovation in services and especially tourist services. A review of the main theories related to the theme, focusing on the evolutionary line of thought of the firm. Adopting this approach, since this theoretical perspective the company is an...