After the war, the economies of many countries in Europe were in trouble. The price of necessities like food and fuel got much higher. Many people could not find jobs. It took more money to buy the same items than it did before the war.
What were the after effects of ww1?
It led to the Russian Revolution, the collapse of the German Empire and the collapse of the Hapsburg Monarchy, and it led to the restructuring of the political order in Europe and in other parts of the world, particularly in the Middle East.