Over the past two decades there has been a gradual but fundamental change in the nature of trade protection. Even as international negotiation has succeeded in reducing tariffs to low levels, national governments have resorted to a range of increasingly intricate policies to protect their domestic industries from foreign competition. Direct quantitative restrictions on international trade have become particularly widespread. Such nontariff barriers often have very different effects from tariffs and require careful analysis in their own right. This book presents a systematic overview of the...