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Pyemo Afego

Observed names: Afego, Pyemo, Afego, Pyemo, Nathan, P. N. Afego, Pyemo N. Afego
ORCID: 0000-0002-2030-8745
Observed ORCID: 0000-0002-2030-8745
OpenAlex ID: A5024604042
Effects of changes in stock index compositions: A literature survey
2017 · Pyemo N. Afego · International Review of Financial Analysis · 44
Stock Price Response to Earnings Announcements: Evidence From the Nigerian Stock Market
2013 · Pyemo N. Afego · Journal of African Business · 31
Market Efficiency in Developing African Stock Markets: What Do We Know?
2014 · Pyemo N. Afego · The Journal of Developing Areas · 27
What does corporate social advocacy signal? Evidence from boycott participation decisions
2021 · Pyemo N. Afego, Imhotep P. Alagidede · Journal of Capital Markets Studies · 26
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Do investors value environmental sustainability? Evidence from the FTSE Environmental Opportunities 100 index
2021 · Ernest N. Biktimirov, Pyemo N. Afego · Finance research letters · 25
Weak Form Efficiency of the Nigerian Stock Market: An Empirical Analysis (1984 – 2009)
2012 · Pyemo Afego · International Journal of Economics and Financial Issues · 22
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CEO statements on racial inequity – (how) do they matter to shareholders?
2021 · Pyemo Afego, Imhotep Alagidede · Society and Business Review · 11
How do markets react to political elections during periods of insecurity and governance crises? Evidence from an African emerging democracy
2022 · Pyemo N. Afego, Dahiru A. Bala Abdullahi, et al. · African Journal of Economic and Management Studies · 10
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Does investors’ valuation of corporate environmental activities vary between developed and emerging market firms?
2021 · Ernest N. Biktimirov, Pyemo N. Afego · Finance research letters · 9
Index shocks, investor action and long-run stock performance in Japan: A case of cultural behaviouralism?
2018 · Pyemo N. Afego · Journal of Behavioral and Experimental Finance · 7
Stock Price Response to Earnings Announcements: Evidence from Nigeria
2011 · Pyemo Afego · SSRN Electronic Journal · 6
Market Efficiency in Developing African Stock Markets: A Survey and Review of Literature
2011 · Pyemo Afego · SSRN Electronic Journal · 4
America first, markets last? Stock market effects of 2025 U.S. tariffs in middle-income countries
2025 · Ernest N. Biktimirov, Pyemo N. Afego · Finance research letters · 3
Governance of agricultural wastewater management in Japan and South Africa: a comparative institutional analysis
2025 · Pyemo Afego, Ifedotun Victor Aina, et al. · Sustainable Water Resources Management · 2
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Market reactions of African and non-African firms to changes in the S&P Africa 40 index
2024 · Pyemo N. Afego, Ernest N. Biktimirov · Journal of Asset Management · 2
Democratizing Hydroclimate Science for Just and Resilient Futures
2026 · K. M. Whitney, J. Cranko Page, et al. · Earth s Future
Is there an index effect in frontier markets?
2026 · Ernest N. Biktimirov, Pyemo N. Afego · International Review of Economics & Finance
How Do Markets React to Political Elections During Periods of Insecurity and Governance Crises? Evidence from an African Emerging Democracy
2022 · Pyemo Afego, DAHIRU ABDULLAHI BALA, et al. · SSRN Electronic Journal
Information asymmetry, non-scheduled announcements and the persistence of price pressure effects around Nikkei 225 index revisions
2019 · Pyemo Afego, Taro Takimoto · Kyushu University Institutional Repository (QIR) (Kyushu University)
外生的な情報開示と資産価格決定パズル：日本からの教訓
2018 · Afego, Pyemo, Nathan · Institutional Repositories DataBase (IRDB)
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Index Shocks, Investor Action and Long-Run Stock Performance in Japan: A Case of Cultural Behaviouralism?
2018 · Pyemo Afego · SSRN Electronic Journal
Information Asymmetry, Unscheduled Announcements and the Persistence of Price Pressure Effects Around Index Changes
2017 · Pyemo Afego, Taro Takimoto · SSRN Electronic Journal
Works count: 23
Citation count: 229
H-index: 9
I10-index: 8
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