• Tariffs still matter. • Full tariff liberalisation to 2010 would generate dynamic welfare gains of $1 200 billion (at 1995 prices), equivalent to 3 per cent of World GDP in 2010, from greater efficiency and higher productivity. • Developing countries stand to gain relatively more from...

This book reprints 18 essays selected from almost 30 years of work by the author as a high level official at the UN Conference on Trade and Development, the US Treasury Department and the World Bank. These essays report some of the core analytical thinking behind positions taken by these...

The decade from 1985 to 1995 was an unprecedented period of declining barriers to global trade. The reform wave was especially pronounced in developing countries where overvalued currencies were eliminated, quantitative import restrictions dismantled, and import tariffs reduced. What accounts...

"Focusing on the interconnection of tariff structure, international trade and welfare evaluation, the book investigates the characteristics of tariff structures of China and the U.S. in recent years and measures the impact of the Sino-U.S. trade friction that started in 2018. The first part of...