What is a tilt in index fund construction?

What is a tilt in index fund construction?

• A. Replacing the benchmark with a different index
• B. Weighting assets toward ESG performance characteristics, away from undesired traits
• C. Investing only in a single sector
• D. Removing all diversification

Answer: (B)

Tilting an index fund construction means biasing weights inside the index toward certain characteristics rather than following the benchmark exactly. The correct answer describes overweighting assets with favorable ESG performance and underweighting those with undesirable ESG traits, so the portfolio reflects sustainability preferences while still broadly tracking the market. This approach keeps the overall index framework intact but adds a purposeful bias, unlike replacing the benchmark with a different index, concentrating in a single sector, or removing diversification.

Tilting an index fund construction means biasing weights inside the index toward certain characteristics rather than following the benchmark exactly. The correct answer describes overweighting assets with favorable ESG performance and underweighting those with undesirable ESG traits, so the portfolio reflects sustainability preferences while still broadly tracking the market. This approach keeps the overall index framework intact but adds a purposeful bias, unlike replacing the benchmark with a different index, concentrating in a single sector, or removing diversification.