Samsung Electronics Co. Ltd is South Korea's largest electronics producer. It has four main divisions: Digital Media, Semiconductors, Information & Communications, and Home Appliances. The document provides a 3-year financial ratio analysis of Samsung from 2011-2012. It found that Samsung's profitability, stability, and ability to pay debts improved over this period. Specifically, its return on equity, net profit margin, and gross profit margin increased. Debt levels and expenses as a percentage of sales decreased. The analysis recommends investing in Samsung as it is profitable, stable, and its shares offer a reasonable price-earnings ratio of 6.65 years.