Do Prices Determine Vertical Integration? Evidence from Trade Policy

Andrew Newman, Paola Conconi, Laura Alfaro and Harald Fadinger

No 9200, CEPR Discussion Papers from C.E.P.R. Discussion Papers

Abstract: What is the relationship between product prices and vertical integration? While the literature has focused on how integration affects prices, this paper shows that prices can affect integration. Many theories in organizational economics and industrial organization posit that integration, while costly, increases productivity. If true, it follows from firms' maximizing behavior that higher prices cause firms to choose more integration. The reason is that at low prices, increases in revenue resulting from enhanced productivity are too small to justify the cost, whereas at higher prices, the revenue benefits exceeds the cost. Trade policy provides a source of exogenous price variation to assess the validity of this prediction: higher tari ffs should lead to higher prices and therefore to more integration. . We construct firm-level indices of vertical integration for a large set of countries and industries and exploit cross-section and time-series variation in import tari s to examine their impact on firm boundaries. Our empirical results provide strong support for the view that output prices are a key determinant of vertical integration.

Keywords: Product prices; Theory of the firm; Vertical integration (search for similar items in EconPapers)
JEL-codes: D2 L2 (search for similar items in EconPapers)
Date: 2012-10
New Economics Papers: this item is included in nep-com
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Citations: View citations in EconPapers (3)

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Working Paper: Do Prices Determine Vertical Integration? Evidence from Trade Policy (2013)
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