Sanitary and phytosanitary (SPS) measures that protect human, animal, and plant health are impeding trade and provoking high-profile disputes. This paper argues that the WTO's Trade Policy Review Mechanism (TPRM) could play an important role in defusing the trade-disrupting potential of SPS...

Introducing the SPS agreement -- Cooperative regulation in the WTO: the SPS committee -- Science and SPS -- Additional obligations -- The transparency obligations -- Control, inspection and approval procedure -- International standards -- SPS and developing countries

Using SPS measures obtained from the SPS Information Management System of the WTO and controlling for zero trade flows, we find that SPS concerns reduce the probability of trade in agricultural and food products consistently. However, the amount of trade is positively affected by SPS measures...