Part I The Participatory Prospective Analysis (PPA) Method The philosophy of the PPA method Methodological components Presentation of the method Definition of the system's limits Identification of variables Selection and definition of key variables Mutual influence analysis Interpretation of...

To attain sustainable development in the 21st century, the world's population still has to overcome many challenges; hunger, poverty, environmental degradation and depletion. Policy design in such a context is and will remain a complex task. On one hand, policy makers often lack information on...