E-Mail IMAGE: Map of the world showing average number of days that someone has to work to be able to afford a tourist visa view more Credit: Global Visa Cost Dataset How much do people have to pay for a travel permit to another country? A research team from Göttingen, Paris, Pisa and Florence has investigated the costs around the world. What they found revealed a picture of great inequality. People from poorer countries often pay many times what Europeans would pay. The results have been published in the journal Political Geography. Dr Emanuel Deutschmann from the Institute of Sociology at the University of Göttingen, together with Professor Ettore Recchi, Dr Lorenzo Gabrielli and Nodira Kholmatova (from Sciences Po Paris, CNR-ISTI Pisa and EUI Florence respectively) compiled a new dataset on visa costs for travel between countries worldwide. The analysis shows that on average people from North Africa and South Asia pay more than three times as much for tourist visas (at just under 60 US dollars), as people from Western Europe (at around 18 US dollars).