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Firm boundaries matter: Evidence from conglomerates and R&D activity

Amit Seru

Journal of Financial Economics, 2014, vol. 111, issue 2, 381-405

Abstract: This paper examines the impact of the conglomerate form on the scale and novelty of corporate Research and Development (R&D) activity. I exploit a quasi-experiment involving failed mergers to generate exogenous variation in acquisition outcomes of target firms. A difference-in-differences estimation reveals that, relative to failed targets, firms acquired in diversifying mergers produce both a smaller number of innovations and also less-novel innovations, where innovations are measured using patent-based metrics. The treatment effect is amplified if the acquiring conglomerate operates a more active internal capital market and is largely driven by inventors becoming less productive after the merger rather than inventor exits. Concurrently, acquirers move R&D activity outside the boundary of the firm via the use of strategic alliances and joint ventures. There is complementary evidence that conglomerates with more novel R&D tend to operate with decentralized R&D budgets. These findings suggest that conglomerate organizational form affects the allocation and productivity of resources.

Keywords: Conglomerates; Theory of firm; Innovation; R&D; Mergers; Incentives (search for similar items in EconPapers)
JEL-codes: G34 L22 L25 L26 O31 O32 (search for similar items in EconPapers)
Date: 2014
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (203)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:jfinec:v:111:y:2014:i:2:p:381-405

DOI: 10.1016/j.jfineco.2013.11.001

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