| Refuge: Transforming a broken refugee system A Betts, P Collier Penguin UK, 2017 | 562 | 2017 |
| Refuge: Rethinking refugee policy in a changing world P Collier, A Betts Oxford University Press, 2017 | 320 | 2017 |
| The plundered planet: how to reconcile prosperity with nature P Collier Penguin UK, 2011 | 114 | 2011 |
| Help refugees help themselves: Let displaced Syrians join the labor market A Betts, P Collier Foreign Aff. 94, 84, 2015 | 112 | 2015 |
| Die unterste Milliarde: Warum die ärmsten Länder scheitern und was man dagegen tun kann P Collier Pantheon Verlag, 2017 | 108 | 2017 |
| Help refugees help themselves A Betts, P Collier Foreign Affairs 94 (6), 12, 2015 | 28 | 2015 |
| Democracy and prosperity P Collier, R Gutiérrez-Romero, MS Kimenyi Kenya policies for prosperity, 2010 | 24* | 2010 |
| Gestrandet: warum unsere Flüchtlingspolitik allen schadet-und was jetzt zu tun ist A Betts, P Collier Siedler Verlag, 2017 | 21 | 2017 |
| Gefährliche Wahl P Collier Wie Demokratisierung in den ärmsten Ländern der Welt gelingen kann, 2009 | 21 | 2009 |
| Jordan’s refugee experiment. A new model for helping the displaced A Betts, P Collier Foreign Affairs 28, 2016 | 19 | 2016 |
| Refuge A Betts, P Collier Transforming a Broken Refugee System; Allen Lane: London, UK, 2017 | 17 | 2017 |
| Living Down the Past: how Europe can help Africa grow P Collier Studies in Trade and Developme, 1998 | 17 | 1998 |
| Why denying refugees the right to work is a catastrophic error P Collier, A Betts The Guardian 31 (05), 2021, 2017 | 16 | 2017 |
| Gestrandet A Betts, P Collier Warum unsere Flüchtlingspolitik allen schadet–und was jetzt zu tun ist. München, 2017 | 16 | 2017 |
| Dead Aid, by Dambisa Moyo P Collier The Independent 30, 2009 | 14 | 2009 |
| Sustainable migration framework A Betts, P Collier EMN Norway Occasional Papers, University of Oxford, 2018 | 13 | 2018 |
| Gefährliche Wahl: wie Demokratisierung in den ärmsten Ländern der Erde gelingen kann P Collier Siedler Verlag, 2021 | 12 | 2021 |
| How Europe can reform its migration policy. The importance of being sustainable A Betts, P Collier Foreign Affairs 5, 2018 | 12 | 2018 |
| The future of capitalism: Facing the anxieties P Collier Findaway World, 2018 | 12 | 2018 |
| Why Nations Fail by Daron Acemoglu and James Robinson–review P Collier The Observer 11, 2012 | 9 | 2012 |
