You analyzed the returns of a sample of stocks. You found that, on average, the firms with high E/P ratios have higher subsequent returns. (i) Discuss an explanation for this pattern that is consistent with the EMH. (ii) Discuss an explanation that is not consistent with the EMH. (A couple sentences per part.)

Which of the following statements is true regarding the reporting of outside interests and the management of conflicts? investigators are responsible for developing their own management plans for significant financial interests. the institution must report identified financial conflicts of interest to the u.s. office of research integrity. investigators must disclose their significant financial interests related to their institutional responsibilities and not just those related to a particular project. investigators must disclose all of their financial interests regardless of whether they are related to a research project.

Specialization—the division of labor—enhances productivity and efficiency by a) allowing workers to take advantage of existing differences in their abilities and skills. b) avoiding the time loss involved in shifting from one production task to another. c) allowing workers to develop skills by working on one, or a limited number, of tasks. d)all of the means identified in the other answers.

Job applications give employers uniform information for all employees,making it easier to