Krakowski, Krzysztof; Sambanis, Nicholas - 2023
form of competition between native and migrant populations. Analyzing new data from Poland and taking advantage of the … skewed gender composition of Poland's unprecedented wave of refugee arrivals from the war in Ukraine, we test the effects of … mating market competition in Poland. More than 2 million Ukrainian refugees are now in Poland, and more than 80\% of them are …