Compute the book-to-market ratio from book value per share and price.
输入每股净资产 BVPS 与股价 P,求账面市值比。
| Item | Formula / Rule | Source / Standard |
|---|---|---|
| Book-to-market ratio | B/M = book value per share / price, the reciprocal of the price-to-book ratio | Fama & French 1992, Journal of Finance 47(2) |
| Value premium | High book-to-market stocks earned higher average returns historically, forming the HML factor | Fama & French 1993, Journal of Financial Economics 33(1) |
| Measurement caveat | Net assets include intangibles and goodwill; book value approximates replacement cost best in asset-heavy industries | Fama & French 1992, Journal of Finance 47(2) |