In this paper, I critically examine how geographers and other social scientists have developed complementary research programs for economistic studies of finance by drawing on new relational concepts such as networks and embeddedness and opening up new research frontiers. In so doing, I investigate how global financial spaces have been conceptualized in mainstream finance literature and how economic concepts have been applied to studies of finance. Drawing on these discussions, I suggest that we need to undertake an alternative research of financial space that pays more attention to relational power dynamics among financial firms and the macroeconomic impacts of financial flows on regional economies