How did the increase in refugees due to ww1 affect European economies?

The increase in refugees due to World War I placed significant strain on European economies already weakened by the war. Host countries faced challenges in providing housing, food, and employment for the influx of displaced individuals, leading to increased public spending and social unrest. Additionally, the integration of refugees into the labor market sometimes created tensions with local populations, further complicating economic recovery efforts in the post-war period. Ultimately, while refugees contributed to the workforce, their presence also highlighted the need for social and economic reforms in many European nations.