Investment Strategies for Retirement The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy. When Markets React When markets shift, experienced investors stick to their strategy.