This paper is now published as:Bernauer, Thomas, Kalbhenn, Anna, Spilker, Gabriele, Koubi, Vally. 2010. A Comparison of International and Domestic Sources of Global Governance Dynamics: Explaining Global Environmental Treaty Ratifications, 1950-2000. British Journal of Political Science...

While global trade talks have been making very little progress in recent years, the number of preferential trade agreements (PTAs) has grown rapidly, and many of these institutions are reaching much deeper into the domestic political arena than traditional multilateral trade liberalization....