This page lists the relationship between immigration/open borders and other related ideas:
- Immigration and trade considers the similarities and distinctions between immigration and trade, as well as the arguments for and against each.
- Immigration and charter cities considers the relation between immigration and the idea of charter cities.
- Intranational and international migration considers the relation between intranational migration and international migration, and the legitimacy of restrictions on each.
- Emigration: escaping communism.
- Emigration as disaster relief.