We study unanticipated tariffs on imports of intermediate goods in a setting with firm-to-firm supply relationships. Firms that produce differentiated products conduct costly searches for potential input suppliers and negotiate bilateral prices with those that pass a reservation level of match...

We study unanticipated tariffs on imports of intermediate goods in a setting with firm-to-firm supply relationships. Firms that produce differentiated products conduct costly searches for potential input suppliers and negotiate bilateral prices with those that pass a reservation level of match...

This paper shows that manufacturing exporters export goods that they have not produced and thus also act as trade intermediaries. This exporting of “sourced” products is ubiquitous across firms, products, and destinations. Using the geographic dimension of the data, we uncover that almost...