This thesis is an investigation of how United States foreign policy was made in the context of German-American relations in the period between the two world wars. The problem under investigation is whether the United States was using a corporatist approach in dealing with the problems of Germany and ultimately Europe and whether the corporatist model is a good one for analyzing foreign policy development during this period. Corporatism, as it is used in this thesis, is defined as an organizational form which recognizes privately organized functional groups outside the United States government, which collaborate with the government to share power and make policy. In the case of foreign policy, the focus of this investigation is on the role played by autonomous financial experts, especially from the banking community.