Mehmet UmutluPelin BengitözAdam Zaremba2025-10-06202114664283, 000368460003-68461466-428310.1080/00036846.2021.1937499https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111641743&doi=10.1080%2F00036846.2021.1937499&partnerID=40&md5=07e558773ed5315dd4f6b713e27eaa74https://gcris.yasar.edu.tr/handle/123456789/9077We examine whether components of the earnings-to-price (EP) ratio can be used to extract incremental information to better estimate future returns in the cross-section of country-industry indexes. We demonstrate that the EP components such as lagged EP changes in earnings short-term momentum and long-term reversal in prices increase the accuracy of return forecasts. The EP decomposition matters in developed markets but is pointless in emerging countries. The results are robust to modifications in the methodology sub-period analyses the use of an alternative sample and remain unchanged after controlling for net share issuance size and fixed country and time effects. © 2021 Elsevier B.V. All rights reserved.EnglishE/p Decomposition, G11, G12, G17, Index-return Predictability, International Portfolio Management, Value Effect, Decomposition Analysis, Equity, Investment, Prediction, Valuation, Wagedecomposition analysis, equity, investment, prediction, valuation, wageArticle