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What drives the market value of firms in the defense industry?

Author

Listed:
  • Gunther Capelle-Blancard

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

  • Nicolas Couderc

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

Abstract

This article assesses the relative importance of different types of news in driving significant stock price changes in the defense industry. We implement a systematic event study with the 58 largest publicly listed companies in the defense industry, over the time period 1995–2005. We first identify, for each firm, the statistically significant abnormal returns over the time period. Then, we look for information releases likely to cause such stock price movements. Most of the key drivers in the defense industry are the same as in other industries (key role of formal earnings announcements and analysts' recommendations) but we also identify some specific features, in particular the influence of geopolitical events and the relevance and frequency of bids and contracts on stock prices. Finally, we examine the impact of the September 11 terrorist attacks on defense firms.

Suggested Citation

  • Gunther Capelle-Blancard & Nicolas Couderc, 2008. "What drives the market value of firms in the defense industry?," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00305380, HAL.
    • Handle: RePEc:hal:cesptp:halshs-00305380
    DOI: 10.1016/j.rfe.2007.02.001
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    References listed on IDEAS

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    Cited by:

    1. Gurdgiev, Constantin & Henrichsen, Aaron & Mulhair, Andrew, 2022. "The budgets of wars: Analysis of the U.S. defense stocks in the Post-Cold War era," International Review of Economics & Finance, Elsevier, vol. 82(C), pages 335-346.
    2. Merkl-Davies, Doris M. & Koller, Veronika, 2012. "‘Metaphoring’ people out of this world: A Critical Discourse Analysis of a chairman's statement of a UK defence firm," Accounting forum, Elsevier, vol. 36(3), pages 178-193.
    3. Bouri, Elie & Quinn, Barry & Sheenan, Lisa & Tang, Yayan, 2024. "Investigating extreme linkage topology in the aerospace and defence industry," International Review of Financial Analysis, Elsevier, vol. 93(C).

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    More about this item

    Keywords

    Defense; Event study; GARCH;
    All these keywords.

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
    • L64 - Industrial Organization - - Industry Studies: Manufacturing - - - Other Machinery; Business Equipment; Armaments

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