RT Journal Article SR Electronic T1 Practical Applications of Implied Expected Returns and the Choice of a Mean–Variance Efficient Portfolio Proxy JF Practical Applications FD Institutional Investor Journals SP 1 OP 3 DO 10.3905/pa.2016.3.4.140 VO 3 IS 4 A1 David Ardia A1 Kris Boudt A1 Joel Kranc YR 2016 UL https://pm-research.com/content/3/4/1.1.abstract AB Markup server — Error Error There was a problem handling your request. Please try again in a few minutes, or contact us if you continue to experience this problem.