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Seminar - The Innovation Arms Race

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Seminar - The Innovation Arms Race

Business Distinguished Scholar Seminar Series

 

Date: 23 May 2023

Time: 10:30 - 12:00

Venue: SEK205

Language: English

Speaker: 

  • Prof Jarrad HARFORD

    Professor of Finance and Business EconomicsChair of the Department of Finance and Business Economics
    Paul Pigott-PACCAR Professor in Business Administration 

 

Economists have long recognized that competition and innovation interact as key drivers of economic growth (Schumpeter, 1943; Arrow, 1962; Aghion and Howitt, 1992). Acknowledging this, regulators carefully scrutinize competitive behaviors that potentially affect innovation incentives, in particular in the case of proposed mergers (Shapiro, 2012). Do acquisitions of innovative targets spur or stifle innovation? To address this question, we provide a first large-scale empirical investigation of M&A effects on acquirer rivals’ incentives to innovate, and the equilibrium outcome resulting from this competitive process. Our results are consistent with an innovation arms race: acquisitions of innovative targets push acquirer rivals to invest more in innovation, both internally through research and development (R&D) and externally through acquisition of innovative targets, and this increase in innovation investment necessary to maintain competitive position leads to a decrease in firm market valuation. These results are robust to endogeneity and are driven by the high-tech sector. Markov-switching regression-based identification of arms race periods at the industry level brings additional insights into industry features conducive to innovation arms races. Patents and patent citations-based evidence shows no sign of innovation investment efficiency decline, suggesting that innovation arms races generate a transfer of economic rents to consumers. Additionally, cumulative abnormal returns and offer premium analyses indicate that target shareholders benefit from this increased competition between acquirers.