The trend is that when the value of the dollar goes up, the value of precious metals goes down. The opposite is also true, when the dollar value goes down, the value of precious metals goes up. While this trend is not a certainty, the price of gold and silver is over 70% correlated to the U.S. dollar.
As industrial uses for silver continue to rise, demand for silver will continue. Roughly 45% of all silver mined is now used for industrial purposes. As more countries become modernized around the world, demand for silver will increase.
Silver has medical uses as well. Silver is used as a bactericide, and nearly every hospital uses silver sulfadiazine for preventing infections. Medical devices such as catheters and stethoscopes also use silver.
The bottom line is that silver is scarcer than gold, and is more widely used. Gold is hoarded, which means supplies continue to increase. Silver is used, which means supplies will continue in high demand.
In 1900 the estimate was that there was 12 billion ounces of silver worldwide. By 1990 that dropped to 2.2 billion ounces. In 2007 the supply was down to 300 million ounces. Some expect us to run out of silver in 10 years, which would have a huge impact on the world’s economy. Do you think it would be wise to invest in silver?