Nontariff barriers (NTBs) refer to the wide range of policy interventions other than border tariffs that affect trade of goods, services, and factors of production. Most taxonomies of NTBs include market-specific trade and domestic policies affecting trade in that market. Extended taxonomies...

Abstract: We assess the literature on public and private quality standards and their impact in food markets, international trade, and global supply chains. We focus on their effects on welfare, trade, industrial organization, and labor markets and with special attention to the North-South...