The following video is part of our "Motley Fool Conversations" series, in which industrials editor/analyst Isaac Pino and health-care editor/analyst David Williamson discuss topics across the investing world.

As part of our ongoing series, Isaac and David discuss one promising dividend stock and one dismal dividend stock. Isaac has questioned Wal-Mart's growth prospects for quite some time, and the latest developments reveal a company that seems to have lost direction. Wal-Mart de Mexico was supposed to be the model for its international growth strategy, and now the largest international subsidiary finds itself in the crosshairs of a bribery investigation. While the penalties could be minimal relative to Wal-Mart's profits, the allegations are stealing media headlines, and this distracts management from more important issues, including on-line growth, international profitability, and competition in the grocery market. Wal-Mart always pinned itself on low-cost leadership, but perhaps this competitive advantage is less sustainable when up against incredible operators like Amazon.com and Costco.

Investors need to evaluate the business-model prospects as well as the dividend payout when searching for high-yielding stocks. Our top analysts have outlined the companies they think will prosper and return cash to shareholders in the years to come. Download our special free report outlining our nine top, dependable, dividend-paying stocks. It's called "Secure Your Future With 9 Rock-Solid Dividend Stocks." You can access your copy today at no cost! Just click here to discover the winners we've picked.

David Williamson owns shares of Pfizer. Isaac Pino has no positions in the stocks mentioned above. The Motley Fool owns shares of Abbott Laboratories, Amazon.com, and Costco Wholesale. Motley Fool newsletter services recommend Amazon.com, Costco Wholesale, and Pfizer. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.