The Strength of Vertical Linkages
AbstractThis paper discusses the interdenpendencies that exist between vertically-linked industries in the (Spence-)Dixit-Stiglitz model of monopolistic competition. The main objective is to develop a concept for quantifying the magnitude of sectoral coherence in models of the New Economic Geography. It is motivated by the suggestion, by Venables (1996), that `strategic industries` be identified in terms of their agglomeration potential. Using a partial-analytic approach, we focus on inter-industrial relations in a closed economy to draw conclusions regarding international trade. We ascertain that two factors have an impact upon the strength of industrial linkages: 1) the monopolistic scope of intermediate suppliers, in terms of (technical) substitution elasticity; and the share in downstream costs for intermediates. Within a simulation study, this paper applies this new theoretical concept to eight basic industries across ten European countries.
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Bibliographic InfoPaper provided by University of Lüneburg, Institute of Economics in its series Working Paper Series in Economics with number 20.
Length: 38 pages
Date of creation: 19 Jul 2006
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New Economic Geography; Vertical Linkages;
Find related papers by JEL classification:
- F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies
- F14 - International Economics - - Trade - - - Empirical Studies of Trade
- F17 - International Economics - - Trade - - - Trade Forecasting and Simulation
This paper has been announced in the following NEP Reports:
- NEP-ALL-2006-08-12 (All new papers)
- NEP-COM-2006-08-12 (Industrial Competition)
- NEP-INT-2006-08-12 (International Trade)
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