单选题
编号:2692199
1. Stephen Kroller, CFA, analyzes international equity funds. Kroller constructs a sample of international equity mutual funds that have at least a 10-year performance history. Based on the returns of the funds in his sample, Kroller concludes that international equity funds outperformed their comparable U.S. stock indexes over the 10-year period. Kroller's sample and test results are most likely subject to:
- A.look-ahead bias.
- B.Time period bias.
- C.Survivorship bias.