| Export performance and trade facilitation reform: Hard and soft infrastructure A Portugal-Perez, JS Wilson World development 40 (7), 1295-1307, 2012 | 881 | 2012 |
| Why trade facilitation matters to Africa1 A Portugal-Perez, JS Wilson World Trade Review 8 (3), 379-416, 2009 | 130 | 2009 |
| Beyond the information technology agreement: Harmonisation of standards and trade in electronics A Portugal‐Perez, JD Reyes, JS Wilson The World Economy 33 (12), 1870-1897, 2010 | 115 | 2010 |
| Trade costs in Africa: barriers and opportunities for reform A Portugal-Perez, JS Wilson World Bank, 2008 | 112 | 2008 |
| Domestic constraints, firm characteristics, and geographical diversification of firm-level manufacturing exports in Africa Y Yoshino World Bank Policy Research Working Paper, 2008 | 109 | 2008 |
| Food standards and exports: evidence for China A Mangelsdorf, A Portugal-Perez, JS Wilson World Trade Review 11 (3), 507-526, 2012 | 88 | 2012 |
| Market Access and Welfare under Free Trade Agreements: Textiles under nafta O Cadot, C Carrère, J De Melo, A Portugal-Pérez The World Bank Economic Review 19 (3), 379-405, 2005 | 88 | 2005 |
| Aid to the services sector: does it affect manufacturing exports? E Ferro, A Portugal‐Perez, JS Wilson The World Economy 37 (4), 530-541, 2014 | 76 | 2014 |
| Food prices, road infrastructure, and market integration in Central and Eastern Africa P Brenton, A Portugal-Perez, J Régolo World Bank Policy Research Working Paper, 2014 | 69 | 2014 |
| Rules of origin for preferential trading arrangements: implications for the ASEAN Free Trade Area of EU and US experience O Cadot, J De Melo, A Portugal-Perez Journal of Economic Integration, 288-319, 2007 | 55 | 2007 |
| Rules of Origin, Preferences and Diversification in Apparel: African Exports to the US and to the EU J De Melo, A Portugal-Perez CEPR Discussion Paper No. DP7072, 2008 | 41 | 2008 |
| Why trade facilitation matters to Africa? A Portugal-Perez, JS Wilson World Bank Policy Research Working Paper, 2008 | 32 | 2008 |
| Preferential market access design: evidence and lessons from African apparel exports to the United States and the European union J De Melo, A Portugal-Perez The World Bank Economic Review 28 (1), 74-98, 2014 | 31 | 2014 |
| The costs of rules of origin in Apparel: African preferential exports to the United States and the European Union A Portugal-Perez Available at SSRN 1457015, 2009 | 29 | 2009 |
| Assessing MENA’s trade agreements’ C Freund, A Portugal-Perez The Arab Spring, 137, 2012 | 21 | 2012 |
| Export performance and trade facilitation reform A Portugal-Perez, JS Wilson Policy Research Working Paper 5261, World Bank, 2010 | 19 | 2010 |
| Assessing the political economy factors on trade integration: rules of origin under NAFTA A Portugal-Perez Journal of Economic Integration, 276-305, 2011 | 18 | 2011 |
| Food markets and barriers to regional integration in West Africa S Brunelin, A Portugal-Perez Work, 2013 | 11 | 2013 |
| Do better standards facilitate exports? Evidence from China A Mangelsdorf, A Portugal-Perez, JS Wilson Non-tariff measures-a fresh look at trade policy s new frontier, 141-154, 2012 | 11 | 2012 |
| How much market access? A case study of Jordan's exports to the EU S Brunelin, J De Melo, A Portugal-Perez World Trade Review 18 (3), 431-449, 2019 | 10 | 2019 |
