New Institutional Arrangements for the World Economy Hans-Jiirgen Vosgerau, Konstanz I. The Problem During the first days of July 1987 the newly established Sonderforschungs bereich 178 "Internationalisierung der Wirtschaft" held its first symposium in Konstanz/Bodensee. "New Institutional Arrangements for the World Economy" were discussed by a group of economists and lawyers working in the fields of interna tional trade, international monetary economics, international finance, international public choice, and international economic law. Cooperation between these areas of research is an important condition for attaining the long-term aim of the Sonderforschungsbereich, viz. analysis of the complex interdependencies between international economic transactions of various kinds and international economy related institutions in a broad sense. The nature of these interdependencies seems to be crucial for the world economy's further development. A better understanding of their characteristics will be helpful for the solution of most imminent international economic problems. Four problem areas were especially addressed during the conference, each con sisting of three or four contributions. The revised papers are presented in this volume, each followed by a comment of the invited discussant, or by a summary of the discussion. The last contribution is meant as a summary conclusion and has no comment. The four problem areas discussed were: (1) Exchange rate stabilization and econ omic policy coordination, (2) International financial markets and their regulation, (3) Protectionism and the Uruguay GAIT-round, and (4) The institutional frame work for international production.