Since your question is about rice sticking to the pan, and not sticky rice, I'll tell you what I do:
Once the rice is to a boil, put the lid on and turn the burner down to almost off, slightly below "low." The rice only sticks to the pan when the burner is too hot. Quickly stir twice during the cooking. It may take 2 extra minutes, but you'll get there, and the rice will be fluffy, and not stuck to the pan.