Not really, just a ploy to silver coins and bulion
a shortage of food spurred
a serious European silver shortage
a shortage of brains.
In 1943 the US Mint briefly replaced the copper penny then in use with a steel penny, due to the wartime copper shortage.
No. In 1943, the U.S. issued steel pennies on account of a wartime shortage of copper. They are gray in color. Sometimes people mistakenly think they are silver. An amount of silver worth one cent would be too small for a coin. It would be worth more melted down than the face value. That's why we wound up with dimes and quarters that are not all silver the way they used to be.
The pursuit of happiness -and a land shortage.
There is 24 grams of silver in a 1891 US silver dollar.
a shortage of workers
there was apaper shortage
Please don't assume that every US coin minted before 1965 contains silver. US nickels made from 1866 to mid-1942 and from 1946 to the present are made of a copper-nickel alloy, not silver so if you found the coin in change it's only worth 5¢.
Some US city names that have the word "silver" in them are Silver Springs, CO, Silver Lake, MI, Silver City, NM, and Silver Creek, IN.
What this question seems to mean is that there is no shortage of workers to fill jobs. As an example, if an overseas computer company places a branch in a nation such as the US, the jobs that it creates will be filled in that there is no shortage of workers with technical skills in the US.