Photo: SkyPics Studio/Shutterstock L’économie collaborative reste un domaine peu documenté mais une étude récente fait état de l’augmentation spectaculaire du chiffre d’affaires réalisé par Uber,…

Hernan Winkler |

Foto: SkyPics Studio/Shutterstock También disponible en: English La información sobre la economía colaborativa (Uber, Airbnb y otros ejemplos) es escasa, pero en un último estudio se estima que el…

Hernan Winkler |

Cities have always been the driving forces of world civilizations. What Niniveh was to the Assyrian civilization, Babylon was to the Babylonian civilization.  When Peter the Great, third in the…

Souleymane Coulibaly |

A commonly heard comment in climate change discussions has been that the benefits of climate change – milder winters, increased agricultural productivity -- also have to be acknowledged. Russia…

Alan Miller |