The document discusses several basic valuation models and concepts, including:
1. The dividend capitalization model values a stock based on its expected future dividends discounted at the cost of equity minus the growth rate.
2. The earnings capitalization model values a stock based on its expected future earnings divided by the required rate of return.
3. For high-growth stocks, a multi-stage dividend discount model may be needed to account for changing growth rates over time.
4. The present value of growth opportunities considers how retained earnings are reinvested at rates different than the cost of equity.