This paper presents additional findings from the ongoing work of the OECD project on trade preference erosion. The purpose was to assess in more detail the situation of those preference-reliant countries seen as being most at risk of experiencing negative welfare effects from preference erosion as a consequence of multilateral tariff liberalisation (building on Lippoldt and Kowalski, 2005). Based on a selection criterion, 7 developing countries were chosen for inclusion in the present study: Bangladesh,