Assessing the Consequences of a Horizontal Merger and its Remedies in a Dynamic Environment
This paper estimates a dynamic oligopoly model to assess the economic consequences of a horizontal merger that took place in 1970 to create the second largest global producer of steel. The paper solves a Markov perfect Nash equilibrium for the model and simulates the welfare effects of the horizontal merger. Estimates reveal that the merger enhanced the production efficiency of the merging party by a magnitude of 4.1 %, while the exercise of market power was restrained primarily by the presence of fringe competitors. Our simulation result also indicates that structural remedies endorsed by the competition authority failed to promote competition. model.
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- Hiroshi Ohashi, 2004.
"Learning by Doing, Export Subsidies, and Industry Growth: Japanese Steel in the 1950s and 1960s,"
CIRJE-F-280, CIRJE, Faculty of Economics, University of Tokyo.
- Ohashi, Hiroshi, 2005. "Learning by doing, export subsidies, and industry growth: Japanese steel in the 1950s and 1960s," Journal of International Economics, Elsevier, vol. 66(2), pages 297-323, July.
- Tsuyoshi Nakamura & Hiroshi Ohashi, 2005. "Technology Adoption, Learning by Doing, and Productivity: A Study of Steel Refining Furnaces," CIRJE F-Series CIRJE-F-368, CIRJE, Faculty of Economics, University of Tokyo.
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