This dissertation consists of three essays that uncover the origins of market frictions and their implications for the functioning of the global foreign exchange (FX) market. The first research paper speaks to the hegemony of the US dollar in FX trading. Over 85% of all FX transactions involve...

"Aftershocks was written in the midst of the deepest economic crisis since the Great Depression. Although it would be premature to presume to identify the repercussions of the crisis, it is clear that it will have profound aftershock effects in the political, economic, and social spheres. The...