Biographical note: Paul Dorosh is director of the Development Strategy and Governance Division at the International Food Policy Research Institute and led IFPRI's Ethiopia Strategy Support Program in Addis Ababa from 2009 to 2011. Shahidur Rashid is a senior research fellow in the Markets,...

Understanding how the Papua New Guinea (PNG) agricultural economy and associated household consumption is affected by climate, market and other shocks requires attention to linkages and substitution effects across various products and the markets in which they are traded. In this study, we use a...