Breadcrumb Home / Resources Library / A “Theory of Change” for the UN Development System to Function “As a System” for Relevance, Strategic Positioning and Results Resource A “Theory of Change” for the UN Development System to Function “As a System” for Relevance, Strategic Positioning and Results January 2016 A “Theory of Change” for the UN Development System to Function “As a System” for Relevance, Strategic Positioning and Results. English File type: PDF Downloads: 1780