Visa policy is the process by which countries decide which noncitizens they wish to admit—either as short-term travelers, international students, temporary workers, or permanent immigrants. Beyond setting quotas and outlining which characteristics are most important in immigrant selection, visa policy also has a public diplomacy aspect, with visa facilitation, for example, serving as a sign of the strength of bilateral relations. The research here examines the permutations of visa policy around the world.
As the United States Lifts Travel Restrictions, Its New Vaccination Requirements Could Shape the Future of Global Mobility