AIER educates Americans on the value of personal freedom, free enterprise, property rights, limited government and sound money. Our ongoing scientific research demonstrates the importance of these principles in advancing peace, prosperity and human progress. www.aier.orgFounded in 1933, AIER is a donor-based non-profit economic research organization. We represent no fund, concentration of wealth, or other special interests, and no advertising is accepted in our publications. Financial support is provided by tax-deductible contributions, and by the earnings of our wholly owned investment advisory organization, American Investment Services, Inc. (http://www.americaninvestment.com/)