The theory of change and response • Yves Charbit, Université de Paris V ; Véronique Petit, Centre Francais sur la Population et le Developpement (CEPED) ; Luc Cambrezy, Institut de Recherche pour le Développement (IRD)

Divergent patterns in the ethnic transformation of developed societies: the final stage of demographic transition? • David A. Coleman, University of Oxford

Two concepts of population • Philip Kreager, Somerville College, Oxford University