The unprecedented impact of the COVID-19 on the world tourism is clear and obvious. Still, modelling the impact on individual countries faces many problems from data availability to the multitude of underlying variables rather difficult to capture. This study used simple and multiple regression...

The unprecedented impact of the COVID-19 on the world tourism is clear and obvious. Still, modelling the impact on individual countries faces many problems from data availability to the multitude of underlying variables rather difficult to capture. This study used simple and multiple regression...

The present work is a thought and increased synthesis of the relation published by the I.P.C.C (UNEP-WMO) on the Global Climate Changes. The purpose is to supply the researchers of our Department ,with a solid base theoretical where to anchor the studies that they will execute for the national...