The world bank group has provided extensive support to investment climate reforms this evaluation by the independent evaluation group ieg assesses the relevance effectiveness and social value of world bank group support to investment climate reforms as it relates to concerns for inclusion and shared prosperity. The health of the private sector in developing countries depends on a well functioning investment climate the world bank group has provided extensive support to investment climate reforms the independent evaluation group assesses this support and makes several recommendations to enhance its overall effectiveness. The health of the private sector in developing countries depends on a well functioning investment climate the world bank group has provided extensive support to investment climate reforms the independent evaluation group assesses this support and makes several recommendations to enhance its overall effectiveness. The health of the private sector in developing countries depends on a well functioning investment climate the world bank group has provided extensive support to investment climate reforms the independent evaluation group assesses this support and makes several recommendations to enhance its overall effectiveness. The world bank group has been providing extensive support to investment climate reforms having supported over the period fy07 13 819 projects with investment climate interventions in 119 countries for a total estimated value of 37 billion