This introduction frames key questions on biofuels, land and agrarian change within agrarian political economy, political sociology and political ecology. It identifies and explains big questions that provide the starting point for the contributions to this collection. We lay out some of the emerging themes which define the politics of biofuels, land and agrarian change revolving around global ...

This paper analyses the determinants of preference utilization using a novel WTO dataset that allows us to measure underutilization preferences across several importers, exporters and products over time. Building on previous literature, we confirm is increasing with size exports, margin geographical linguistic proximity. We find rates tend be higher for reciprocal compared non-reciprocal prefer...