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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Vertical Integration and Technology: Theory and Evidence
Organization Unit
Authors
  • Daron Acemoglu
  • Philippe Aghion
  • Rachel Griffith
  • Fabrizio Zilibotti
Language
  • English
Institution University of Zurich
Series Name Working paper series / Institute for Empirical Research in Economics
Number No. 342
ISSN 1424-0459
Date 2007
Abstract Text This paper investigates the determinants of vertical integration. We first derive annumber of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, we investigate these predictions using plant-level data for the UK manufacturing sector. Most importantly, and consistent with theory, we find that the technology intensities of downstream (producer) and upstream (supplier) industries have opposite effects on the likelihood of vertical integration. Also consistent with theory, both these effects are stronger when the supplying industry accounts for a large fraction of the producer’s costs. These results are generally robust and hold with alternative measures of technology intensity, with alternative estimation strategies, and with or without controlling for a number ofnfirm and industry-level characteristics.
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