This document summarizes key points from a chapter that discusses whether stock market valuations are truly driven by fundamentals like return on capital and growth. It finds that: 1) In the long-run, stock prices are driven by factors like return on invested capital and growth. However, short-term price movements can deviate from fundamentals. 2) The stock market generally focuses on long-term economic fundamentals rather than short-term fluctuations. It rewards investments in areas like R&D. 3) Accounting differences do not affect market valuation as much as underlying economic realities. The market sees through to fundamentals. 4) Significant deviations from intrinsic value are relatively rare and short-