France faced shortage of workers in 1945 after the end of World War II.

Background:
France, like many other countries, had suffered significant losses during World War II. The country had lost many of its young men, who were the prime workforce, and the women who had joined the workforce during the war were leaving to return to their traditional roles at home. This led to a shortage of workers in many industries.

Impact:
The shortage of workers had a significant impact on the French economy. The country's industries, including agriculture, manufacturing and construction, were struggling to find the necessary manpower to keep up with demand. This led to a slowdown in production, which in turn impacted the overall economy.

Government response:
The French government recognized the severity of the situation and took steps to address the labor shortage. The government launched a number of initiatives to encourage workers to return to the workforce, including:

- Offering financial incentives to workers who returned to their jobs
- Providing training programs to help workers acquire new skills
- Encouraging immigration from other countries to supplement the French workforce

Immigration:
The French government's immigration policy played a significant role in addressing the labor shortage. The government encouraged immigration from other countries, particularly from former French colonies in North Africa, such as Algeria, Tunisia, and Morocco. This led to a significant influx of North African workers into France, who helped to fill the labor gap.

Conclusion:
France's labor shortage in 1945 was a result of the country's losses during World War II. The shortage had a significant impact on the French economy, but the government's initiatives, including immigration, helped to address the situation. The influx of North African workers played a significant role in filling the labor gap and helping to rebuild the French economy.