July 29, 2026

Revisiting the Value Factor

Value index construction is critical

Ashwin Iyer

Data Scientist

Tom Chan, CFA

Senior Analyst

Matt Monach, CFA

Senior Manager

Sergiy Lesyk

Director, research and analytics

Key takeaways: 

  • Value factor remains a relevant and investable factor, but how it is defined and implemented has a significant impact on outcomes
  • A composite approach using multiple valuation measures provides a more robust definition of Value factor than relying on a single metric factor definition
  • Careful index construction, including the neutralisation of unintended country and sector exposures, can improve risk-adjusted returns and deliver purer factor exposure

Points of differentiation: 

  • Revisits the Value factor through the lens of today's market environment, where intangible assets play a much larger role in company valuations
  • Demonstrates the benefits of FTSE Russell's established composite Value methodology, which combines cash flow yield, earnings yield and sales-to-price measures
  • Quantifies the impact of factor implementation choices, showing how index design can influence performance, risk and investability

What does our research mean for investors? 

  • Investors seeking Value factor exposure should look beyond simple valuation ratios and consider how factor strategies are defined and constructed
  • A well-designed Value factor approach can help investors capture the intended factor premium while reducing unintended exposures to sectors, countries and other factors
  • The findings reinforce the importance of transparent, rules-based index methodologies in building portfolios that deliver more consistent and reliable factor exposure

This publication focuses on the FTSE Russell Value factor methodology; style index methodologies are outside its scope.