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Strategic R&D Commitment and the Gains from Trade
Author(s) -
Dewit Gerda,
Leahy Dermot
Publication year - 2016
Publication title -
review of international economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.513
H-Index - 58
eISSN - 1467-9396
pISSN - 0965-7576
DOI - 10.1111/roie.12250
Subject(s) - autarky , economics , commit , welfare , economic surplus , gains from trade , free trade , microeconomics , international economics , monetary economics , market economy , database , computer science
This paper examines how trade liberalization affects innovation, profits and welfare in a model of reciprocal markets when firms pre‐commit to research and development (R&D). We establish that the equilibrium is not always unique and show that, with trade, R&D commitment leads to higher levels of innovation, lower profits, higher consumer surplus and higher welfare than when R&D is chosen simultaneously to output levels. Furthermore, if the effectiveness of R&D is sufficiently high, trade always yields higher welfare than autarky, implying that R&D commitment may significantly enhance the welfare gains from trade liberalization.