PT - JOURNAL ARTICLE AU - James S. Ang TI - The Myth of the Two-Tier Market AID - 10.3905/jpm.1976.408579 DP - 1976 Jul 31 TA - The Journal of Portfolio Management PG - 29--31 VI - 2 IP - 4 4099 - https://pm-research.com/content/2/4/29.short 4100 - https://pm-research.com/content/2/4/29.full