Why is agricultural productivity so low in poor countries relative to the rest of the world? Is it due to geography or constrained economic choices? We assess the quantitative role of geography and land quality for agricultural productivity differences across countries using high-resolution...

Why is agricultural productivity so low in poor countries relative to the rest of the world? Is it due to geography or constrained economic choices? We assess the quantitative role of geography and land quality for agricultural productivity differences across countries using high-resolution...

Introduction -- Greater Central Asia : its peoples and their history and geography -- Biogeography and natural resources of greater Central Asia : an overview -- Managing the commons in the post-soviet transition : what are the challenges of institutional change in pastoral systems in Uzbekistan...