\BOOKMARK [1][-]{section.1}{Introduction}{} \BOOKMARK [1][-]{section.2}{Notation and Preliminary Results}{} \BOOKMARK [1][-]{section.3}{The Population View}{} \BOOKMARK [1][-]{section.4}{The Law of Iterated Expectations}{} \BOOKMARK [1][-]{section.5}{Proof of the Main Result}{} \BOOKMARK [1][-]{section.6}{Conclusion}{} \BOOKMARK [1][-]{section*.3}{Technical Appendix A}{} \BOOKMARK [1][-]{section*.5}{References}{}