The use of challenge funds to promote economic and social development continues to grow, but has been the subject of relatively little research. This paper develops a definition of what challenge funds are and how they differ from other development funding mechanisms, taking into account their...

The foreign capital requirements of less developed countries (LDCs) are basically the result of their huge volume of investment which far exceeds their actual saving potential. In addition, their capital needs are steadily rising owing to inflation and-not least-to the higher cost of energy. As...