Foreign aid, as one of the most “baffling” concepts of international politics according to Hans Morgenthau, is studied by scholars from various fields without a conclusive consensus on its causes. This dissertation project aims to understand and explain foreign aid motivation and distribution of major donor countries. As a multipurpose foreign policy tool, foreign aid is often associated with negative consequences at the recipient end such as causing corruption, sustaining authoritarian leaders in power and prolonging civil wars. However, in reality we observe more and more countries starting their own development assistance programs with increasing funds. It is this puzzle between negative findings associated with foreign aid in scholar wo...