Innovation, firm dynamics, and international trade
By: Andrew Atkeson, Ariel Burstein
Contributors: Burstein, Ariel T.; National Bureau of Economic Research
Series: NBER working paper series -- working paper 13326; Working paper series (National Bureau of Economic Research : Online) -- working paper no. 13326.
Publisher: National Bureau of Economic Research
Published: 2007
Place of publication: Cambridge, MA
Language: eng
Format: [electronic resource] /
Description: "We present a general equilibrium model of the decisions of firms to innovate and to engage in international trade.  We use the model to analyze the impact of a reduction in international trade costs on firms' process and product innovative activity.  We first show analytically that if all firms export with equal intensity, then a reduction in international trade costs has no impact at all, in steady-state, on firms' investments in process innovation.  We then show that if only a subset of firms export, a decline in marginal trade costs raises process innovation in exporting firms relative to that of non-exporting firms.  This reallocation of process innovation reinforces existing patterns of comparative advantage, and leads to an amplified response of trade volumes and output over time.  In a quantitative version of the model, we show that the increase in process innovation is largely offset by a decline in product innovation.  We find that, even if process innovation is very elastic and leads to a large dynamic response of trade, output, consumption, and the firm size distribution, the dynamic welfare gains are very similar to those in a model with inelastic process innovation"--National Bureau of Economic Research web site.
Notes: Title from PDF file as viewed on 8/29/2007.

Includes bibliographical references.

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