Nathan Lewis is among the world's leading authorities on monetary policy and economic history. He is the author of The Magic Formula: The Timeless Secret to Economic Health and Prosperity; Gold: The Once and Future Money; Gold: The Monetary Polaris; and Gold: The Final Standard. A Discovery Institute Fellow, his writing has appeared in Forbes, the Financial Times, and elsewhere. He publishes The Polaris Letter, a monthly investment newsletter available at NewWorldEconomics.com.