Helble, Matthias (contributor); Okubo, Toshihiro (contributor) - 2008
Po l i c y Re s e a R c h Wo R k i n g Pa P e R 4550
Heterogeneous Quality Firms and Trade
Costs
Matthias Helble …
Toshihiro Okubo
The World Bank
Development Research Group
Trade Team
March 2008
WPS4550
Public Disclosure Authorized
Public …
international trade. However, the economic literature
so far has solely focused on the case in which quality
trade stems from …