Several studies suggest that production of high-quality output is a precondition for firms in less developed countries to participate in the export market. Institutional deficiencies that raise the costs of entry into high-quality production therefore limit the positive impact that trade...

Recently collected data show that, within any manufacturing industry, vertically integrated firms tend to have larger, higher productivity plants, account for the bulk of sales, and also sell externally most of the inputs they produce. In a weak contracting environment characteristic of...