The experts say that asset allocation, defined as how you distribute your investments among asset classes like stocks and bonds, is the single most important factor in determining investing returns. According to Investopedia, the experts also say, "your selection of individual securities is secondary to the way you allocate your investment in stocks, bonds, and cash and equivalents, which will be the principal determinants of your investment results." Given this sage advice, asset allocation deserves at least a portion of your financial planning attention.

The newly created Moneysmartz Asset Allocation category offers calculators, tools, and strategies to help you understand and exploit the power of asset allocation. For a brief and easy to understand introduction to asset allocation, visit the Securities and Exchange Commission beginners' guide to asset allocation Editor Best Bet. Use the Financial Planning Toolkit asset allocator Editor Best Bet to determine your personal asset allocation strategy. Before implementing this strategy, consider talking with a professional for additional guidance and perspective.

Understanding and implementing asset allocation won't guarantee stellar investment performance, but you will improve your odds for better returns from your investments.