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Oghenovo A. Obrimah

Researcher at Fisk University

Publications -  97
Citations -  267

Oghenovo A. Obrimah is an academic researcher from Fisk University. The author has contributed to research in topics: Venture capital & Initial public offering. The author has an hindex of 7, co-authored 77 publications receiving 219 citations. Previous affiliations of Oghenovo A. Obrimah include Pan-Atlantic University & Virginia Commonwealth University.

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How Relevant Is the Capital Asset Pricing Model (CAPM) for Tests of Market Efficiency on the Nigerian Stock Exchange

TL;DR: In this article, an asset pricing model which consists of the market portfolio, the market skewness or co-skewness factors, and portfolio idiosyncratic volatility factor best explains portfolio risk-return trade-offs on the Nigerian Stock Exchange (NSE), indicating this model is appropriate for studies of semi-strong form efficiency of the Nigerian stock market.
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How Important Is Innovation for Venture Capitalists' (VCs') Market Reputation?

TL;DR: In this paper, the authors provide evidence that VC's market reputation consists of two components: an expected component derived from "expectations about VCs' ability to deliver relatively safe ventures to market" and an unexpected component resulting from "unanticipated improvements in VC's ability to delivering relatively innovative ventures to markets".
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Information production within the venture capital market: Implications for economic growth and development☆

TL;DR: This article found that VCs' information production activities help decrease uncertainty about asset valuations within public equity markets, resulting in price convergence within the cross-section of IPOs that are backed by different classes of VCs and price convergence between VC and non-VC backed IPOs.
Posted Content

Performance Reversals and Attitudes Towards Risk in the Venture Capital (VC) Market

TL;DR: In this article, the authors find evidence of reversals in relative exit performance between the "short" and "long-run" in the VC market, with the short run defined to be the first five years of business, and the long-run, the sixth year of business onwards.
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How important is innovation for venture capitalists’ (VCs’) market reputation?

TL;DR: In this article, the authors find empirical evidence that venture capitalists' (VCs) principals reward unanticipated or unexpected improvements in VCs' ability to deliver relatively innovative ventures to market with market reputation.