Even though no final conclusion is currently warranted, a number of research papers, including those of Fama and French, have argued that:
A) there is no noticeable difference in the returns of growth versus value stocks.
B) growth stocks outperform value stocks.
C) stocks with high book-value-to-stock-price ratios outperform stocks with low ratios.
D) no observable differences in returns can be associated with varying price-earnings ratios.
E) stocks with low earnings-to-price ratios outperform stocks with high ratios.