This is the first in an occasional series of DPR Debates, designed to illuminate specific issues of international development policy. Each debate will bring together two well-known researchers or practitioners, giving them the opportunity, over three rounds, to test and challenge each other’s ideas. The debates are intended to be robust but accessible, rooted in rigorous research but useful to the wide readership of Development Policy Review. The first debate focuses on the question of whether policies to encourage industrialisation and industrial upgrading should conform to current comparative advantage or aim to miss out steps on the ladder: textiles first or mobile phones? The first position might be thought to be associated with neo-lib...