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Product market competition, R&D investment, and stock returns

机译:产品市场竞争,研发投资和股票收益

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摘要

A standard real options model predicts a strong positive interaction effect between research and development (R&D) investment and product market competition. R&D-intensive firms tend to be riskier and earn higher expected returns than R&D-weak firms, particularly in competitive industries. Also, firms in competitiye industries earn higher expected returns than firms in concentrated industries, especially among R&D-intensive firms. Intuitively, R&D projects are more likely to fail in the presence of more competition because rival firms could win the innovation race. Empirical evidence largely supports the model's predictions. (C) 2015 Elsevier B.V. All rights reserved.
机译:一个标准的实物期权模型可以预测研发(R&D)投资与产品市场竞争之间的积极相互作用。与研发薄弱的公司相比,研发密集型的公司往往具有更高的风险和更高的预期收益,尤其是在竞争性行业中。此外,竞争性行业的公司比集中型行业的公司(尤其是研发密集型公司)获得更高的预期收益。直觉上,由于竞争企业可能会赢得创新竞赛,因此在存在更多竞争的情况下,研发项目更有可能失败。经验证据在很大程度上支持模型的预测。 (C)2015 Elsevier B.V.保留所有权利。

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