They differ from the usual ones employed by trade modellers of developing country policies in that they are based on direct domestic-to-border price comparisons rather than (as with the GTAP dataset) on applied rates of import tariffs and other key border measures. A first attempt to exploit that new database was recently undertaken to assess the relative impacts on national, regional and global poverty as well as inequality of agricultural and non-agricultural trade policies at home and abroad. This chapter summarizes some of the working papers that have emerged from that research project (see www.worldbank.org/ agdistortions).