Editing Emigration (section)

=== Criticism ===
Some scholars criticize the "push-pull" approach to understanding [[international migration]].<ref>{{Cite book|title=The age of migration : international population movements in the modern world|last=Castles |first=Stephen |date=2014|publisher=Palgrave Macmillan|isbn=9780230355767|pages=20–48|oclc=915478576}}</ref> Regarding lists of positive or negative factors about a place, Jose C. Moya writes "one could easily compile similar lists for periods and places where no migration took place."<ref>Moya, J. C. (1998). Cousins and strangers. Spanish immigrants in Buenos Aires, 1850–1930. Berkeley, University of California Press. p.14</ref>