http://sro.sussex.ac.uk/ http://sro.sussex.ac.uk/images/sitelogo.png http://sro.sussex.ac.uk/ Fri, 24 Nov 2023 02:48:15 +0000 Fri, 24 Nov 2023 02:48:15 +0000 en Fri, 15 Jun 2018 09:53:16 +0100 http://sro.sussex.ac.uk/id/eprint/76493/ http://sro.sussex.ac.uk/id/eprint/76493/ Banerjee, Soumyadeep, Black, Richard, Mishra, Arabinda and Kniveton, Dominic (2019) Assessing vulnerability of remittance‐recipient and nonrecipient households in rural communities affected by extreme weather events: case studies from South‐West China and North‐East India. Population, Space and Place, 25 (2). pp. 1-15. ISSN 1544-8444 Mon, 10 Jul 2017 10:46:43 +0100 http://sro.sussex.ac.uk/id/eprint/69153/ http://sro.sussex.ac.uk/id/eprint/69153/ Martin, Maxmillan, Kang, Yi hyun, Billah, Motasim, Siddiqui, Tasneem, Black, Richard and Kniveton, Dominic (2017) Climate-influenced migration in Bangladesh: the need for a policy realignment. Development Policy Review, 35 (S2). O357-O379. ISSN 0950-6764 Mon, 19 Jun 2017 15:58:10 +0100 http://sro.sussex.ac.uk/id/eprint/68741/ http://sro.sussex.ac.uk/id/eprint/68741/ Banerjee, Soumyadeep, Black, Richard, Kniveton, Dominic and Kollmair, Michael (2014) The changing hindu kush himalayas: Environmental change and migration. In: Piguet, Etienne and Laczko, Frank (eds.) People on the Move in a Changing Climate. Springer Netherlands, pp. 205-227. ISBN 978-94-007-6984-7 Mon, 19 Jun 2017 14:40:33 +0100 http://sro.sussex.ac.uk/id/eprint/68738/ http://sro.sussex.ac.uk/id/eprint/68738/ De Caux, Robert, Smith, Christopher, Kniveton, Dominic, Black, Richard and Philippides, Andrew (2014) Dynamic, small-world social network generation through local agent interactions. Complexity, 19 (6). pp. 44-53. ISSN 1076-2787 Mon, 19 Jun 2017 14:30:12 +0100 http://sro.sussex.ac.uk/id/eprint/68737/ http://sro.sussex.ac.uk/id/eprint/68737/ Martin, Maxmillan, Billah, Motasim, Siddiqui, Tasneem, Abrar, Chowdhury, Black, Richard and Kniveton, Dominic (2014) Climate-related migration in rural Bangladesh: a behavioural model. Population and Environment, 36 (1). pp. 85-110. ISSN 0199-0039 Thu, 18 May 2017 15:53:23 +0100 http://sro.sussex.ac.uk/id/eprint/68135/ http://sro.sussex.ac.uk/id/eprint/68135/ Black, Richard and King, Russell, eds. (2004) Special Issue: Transnational migration, return and development in West Africa. Population, Space and Place, 10 (2). ISSN 1544-8444 Wed, 16 Mar 2016 12:31:55 +0000 http://sro.sussex.ac.uk/id/eprint/60064/ http://sro.sussex.ac.uk/id/eprint/60064/ Black, Richard and Oeppen, Ceri (2014) Refugees. In: Desai, Vandana and Potter, Robert B (eds.) The companion to development studies (third edition). Routledge, London and New York, pp. 503-506. ISBN 9780415826655 Tue, 30 Apr 2013 10:48:25 +0100 http://sro.sussex.ac.uk/id/eprint/11114/ http://sro.sussex.ac.uk/id/eprint/11114/ Kniveton, Dominic, Black, Richard, Smith, Christopher and Schmidt-Verkerk, Kerstin (2009) Challenges and approaches to measuring the migration-environment nexus. In: Laczko, F and Aghazarm, C (eds.) Migration, Environment and Climate Change: Assessing the Evidence. International Organisation for Migration, Geneva. ISBN 9789290684541 9290684542 Wed, 21 Nov 2012 12:15:34 +0000 http://sro.sussex.ac.uk/id/eprint/11319/ http://sro.sussex.ac.uk/id/eprint/11319/ Black, Richard, Arnell, Nigel W, Adger, W Neil, Thomas, David and Geddes, Andrew (2013) Migration, immobility and displacement outcomes of extreme events in nature and society. Environmental Science and Policy, 27 (1). S32-S43. ISSN 1462-9011 Mon, 16 Apr 2012 11:31:58 +0100 http://sro.sussex.ac.uk/id/eprint/38646/ http://sro.sussex.ac.uk/id/eprint/38646/ Kniveton, Dominic R, Smith, Christopher D and Black, Richard (2012) Emerging migration flows in a changing climate in dryland Africa. Nature Climate Change, 2 (6). pp. 444-447. ISSN 1758-678X Tue, 21 Feb 2012 10:01:17 +0000 http://sro.sussex.ac.uk/id/eprint/37646/ http://sro.sussex.ac.uk/id/eprint/37646/ Vathi, Zana and Black, Richard (2007) Migration and poverty reduction in Kosovo. Working Paper. Development Research Centre on Migration, Globalisation and Poverty. Mon, 06 Feb 2012 15:23:42 +0000 http://sro.sussex.ac.uk/id/eprint/12076/ http://sro.sussex.ac.uk/id/eprint/12076/ Ammassari, Savina and Black, Richard (2001) Harnessing the potential of Migration and Return to Promote Development: Applying Concepts to West Africa. Working Paper. International Organization for Migration, Geneva. Mon, 06 Feb 2012 15:23:37 +0000 http://sro.sussex.ac.uk/id/eprint/12069/ http://sro.sussex.ac.uk/id/eprint/12069/ Kniveton, Dominic, Schmidt-Verkerk, Kerstin, Smith, Christopher and Black, Richard (2008) Climate Change and Migration: Improving Methodologies to Estimate Flows. Unset. International Organization for Migration, Geneva. Mon, 06 Feb 2012 15:23:34 +0000 http://sro.sussex.ac.uk/id/eprint/12064/ http://sro.sussex.ac.uk/id/eprint/12064/ Markova, Eugenia and Black, Richard (2008) The experiences of 'new' East European immigrants in the UK labour market. Journal of Poverty and Social Justice, 16 (1). pp. 19-31. ISSN 1759-8273 Mon, 06 Feb 2012 15:23:13 +0000 http://sro.sussex.ac.uk/id/eprint/12030/ http://sro.sussex.ac.uk/id/eprint/12030/ Black, Richard and Watson, Elizabeth (2006) Local community, legitimacy and culture authenticity in post-conflict natural resource management: Ethiopia and Mozambique. Environment and Planning D: Society and Space, 24 (2). pp. 263-282. ISSN 0263-7758 Mon, 06 Feb 2012 15:23:01 +0000 http://sro.sussex.ac.uk/id/eprint/12010/ http://sro.sussex.ac.uk/id/eprint/12010/ Black, Richard (2002) Conceptions of ‘home’ and the political geography of refugee repatriation: between assumption and contested reality in Bosnia-Herzegovina. Applied Geography, 22 (2). pp. 123-138. ISSN 0143-6228 Mon, 06 Feb 2012 15:22:37 +0000 http://sro.sussex.ac.uk/id/eprint/11976/ http://sro.sussex.ac.uk/id/eprint/11976/ Black, Richard, Jones, Larissa, Pantiru, Maria Cristina, Sabates-Wheeler, Rachel, Skeldon, Ronald and Vathi, Zana (2007) Understanding migration as a driver of poverty reduction in Europe and Central Asia. Working Paper. University of Sussex, Brighton. Mon, 06 Feb 2012 15:22:12 +0000 http://sro.sussex.ac.uk/id/eprint/11940/ http://sro.sussex.ac.uk/id/eprint/11940/ Black, Richard and King, Russell (2004) Editorial Introduction: Migration, Return and Development in West Africa. Population, Space and Place, 10 (2). pp. 75-83. ISSN 1544-8444 Mon, 06 Feb 2012 15:21:41 +0000 http://sro.sussex.ac.uk/id/eprint/11891/ http://sro.sussex.ac.uk/id/eprint/11891/ Al-Ali, Nadje, Black, Richard and Koser, Khalid (2001) The limits to 'transnationalism': Bosnian and Eritrean refugees in Europe as emerging transnational communities. Ethnic and Racial Studies, 24 (4). pp. 578-600. ISSN 0141-9870 Mon, 06 Feb 2012 15:21:33 +0000 http://sro.sussex.ac.uk/id/eprint/11879/ http://sro.sussex.ac.uk/id/eprint/11879/ Black, Richard, Kniveton, Dom and Schmidt-Verkerk, Kerstin (2011) Migration and climate change: towards an integrated assessment of sensitivity. Environment and Planning A, 43 (2). pp. 431-450. ISSN 0308-518X Mon, 06 Feb 2012 15:21:29 +0000 http://sro.sussex.ac.uk/id/eprint/11873/ http://sro.sussex.ac.uk/id/eprint/11873/ Black, Richard, King, Russell and Tiemoko, Richmond (2003) Migration, return and small enterprise development in Ghana: a route out of poverty? Working Paper. Sussex Centre for Migration Research, Brighton. Mon, 06 Feb 2012 15:20:56 +0000 http://sro.sussex.ac.uk/id/eprint/11825/ http://sro.sussex.ac.uk/id/eprint/11825/ King, Russell, Black, Richard, Collyer, Michael, Fielding, Anthony and Skeldon, Ronald (2010) The atlas of human migration: global patterns of people on the move. Earthscan, London. ISBN 9781849711500 Mon, 06 Feb 2012 15:20:44 +0000 http://sro.sussex.ac.uk/id/eprint/11809/ http://sro.sussex.ac.uk/id/eprint/11809/ Black, Richard, Bennett, Stephen R G, Thomas, Sandy M and Beddington, John R (2011) Climate change: migration as adaptation. Nature, 478. pp. 477-479. Mon, 06 Feb 2012 15:20:31 +0000 http://sro.sussex.ac.uk/id/eprint/11789/ http://sro.sussex.ac.uk/id/eprint/11789/ Black, Richard (2003) Refugee and asylum-seeker. In: Unset Microsoft. Mon, 06 Feb 2012 15:20:18 +0000 http://sro.sussex.ac.uk/id/eprint/11768/ http://sro.sussex.ac.uk/id/eprint/11768/ Schafer, Jessica and Black, Richard (2003) Conflict, Peace, and the History of Natural Resource Management in Sussundenga District, Mozambique. African Studies Review, 46 (3). pp. 55-81. ISSN 0002-0206 Mon, 06 Feb 2012 15:20:15 +0000 http://sro.sussex.ac.uk/id/eprint/11763/ http://sro.sussex.ac.uk/id/eprint/11763/ White, Howard and Black, Richard (2004) Millennium development goals: a drop in the ocean? In: Black, Richard and White, Howard (eds.) Targeting Development: Critical Perspectives on the Millennium Development Goals. Routledge, pp. 1-24. ISBN 0415394651 Mon, 06 Feb 2012 15:19:50 +0000 http://sro.sussex.ac.uk/id/eprint/11725/ http://sro.sussex.ac.uk/id/eprint/11725/ Black, Richard and Skeldon, Ronald (2009) Strengthening data and research tools on migration and development. International Migration, 47 (5). pp. 3-22. ISSN 0020-7985 Mon, 06 Feb 2012 15:19:35 +0000 http://sro.sussex.ac.uk/id/eprint/11701/ http://sro.sussex.ac.uk/id/eprint/11701/ Koser, Khalid and Black, Richard (1999) Limits to harmonization: The temporary protection of refugees in the European Union. International Migration, 37 (3). pp. 521-544. ISSN 00207985 Mon, 06 Feb 2012 15:19:35 +0000 http://sro.sussex.ac.uk/id/eprint/11702/ http://sro.sussex.ac.uk/id/eprint/11702/ Black, Richard, Eastmond, Marita and Gent, Saskia (2006) Sustainable Return in the Balkans: Beyond Property Restitution and Policy. International Migration, 44 (3). pp. 5-13. ISSN 0020-7985 Mon, 06 Feb 2012 15:19:16 +0000 http://sro.sussex.ac.uk/id/eprint/11671/ http://sro.sussex.ac.uk/id/eprint/11671/ Black, Richard and Gent, Saskia (2006) Sustainable return in post-conflict contexts. International Migration, 44 (3). pp. 15-38. ISSN 0020-7985 Mon, 06 Feb 2012 15:19:07 +0000 http://sro.sussex.ac.uk/id/eprint/11657/ http://sro.sussex.ac.uk/id/eprint/11657/ Wright, Katie and Black, Richard (2011) Poverty, migration and human well-being: towards a post-crisis research and policy agenda. Journal of International Development, 23 (4). pp. 548-54. Mon, 06 Feb 2012 15:19:07 +0000 http://sro.sussex.ac.uk/id/eprint/11658/ http://sro.sussex.ac.uk/id/eprint/11658/ Black, Richard (1998) Refugees, environment and development. Longman development studies . Longman, 229pp. ISBN 9780582315648 Mon, 06 Feb 2012 15:18:31 +0000 http://sro.sussex.ac.uk/id/eprint/11607/ http://sro.sussex.ac.uk/id/eprint/11607/ Black, Richard, Natali, Claudia and Skinner, Jessica (2005) Migration and Inequality. Technical Report. World Bank. Mon, 06 Feb 2012 15:18:18 +0000 http://sro.sussex.ac.uk/id/eprint/11585/ http://sro.sussex.ac.uk/id/eprint/11585/ Black, Richard (2004) Migration and pro-poor policy in Africa. Working Paper. Development Research Centre on Migration, Globalisation and Poverty, Brighton. Mon, 06 Feb 2012 15:18:04 +0000 http://sro.sussex.ac.uk/id/eprint/11565/ http://sro.sussex.ac.uk/id/eprint/11565/ Black, Richard, Engbersen, Godfried, Okolski, Marek and Pantiru, Cristina, eds. (2010) A Continent Moving West? EU Enlargement and Labour Migration from Central and Eastern Europe. Amsterdam University Press. Mon, 06 Feb 2012 15:17:52 +0000 http://sro.sussex.ac.uk/id/eprint/11546/ http://sro.sussex.ac.uk/id/eprint/11546/ Black, Richard (2001) Environmental refugees: myth or reality? Working Paper. United Nations High Commissioner for Refugees. Mon, 06 Feb 2012 15:17:37 +0000 http://sro.sussex.ac.uk/id/eprint/11522/ http://sro.sussex.ac.uk/id/eprint/11522/ Black, Richard and Tiemoko, Richmond (2004) Migration, Retour et Impact en Afrique de l'Ouest. In: Damon, Jacqueline and Igue, John O (eds.) L'Afrique de l'Ouest dans la competition mondiale: Quels atouts possibles? Karthala/Club du Sahel. ISBN 284586471X Mon, 06 Feb 2012 15:17:23 +0000 http://sro.sussex.ac.uk/id/eprint/11500/ http://sro.sussex.ac.uk/id/eprint/11500/ Black, Richard, Collyer, Michael, Skeldon, Ronald and Waddington, Clare (2006) Routes to illegal residence: a case study of immigration detainees in the United Kingdom. Geoforum, 37 (4). pp. 552-564. ISSN 0016-7185 Mon, 06 Feb 2012 15:17:22 +0000 http://sro.sussex.ac.uk/id/eprint/11499/ http://sro.sussex.ac.uk/id/eprint/11499/ Black, Richard, Fielding, Tony, King, Russell, Skeldon, Ronald and Tiemoko, Richmond (2003) Longitudinal studies: an insight into current studies and the social and economic outcomes for migrants. Working Paper. Sussex Centre for Migration Research, Brighton. Mon, 06 Feb 2012 15:17:15 +0000 http://sro.sussex.ac.uk/id/eprint/11488/ http://sro.sussex.ac.uk/id/eprint/11488/ Black, Richard (2002) Responding to displacement: balancing needs and rights. Mon, 06 Feb 2012 15:16:48 +0000 http://sro.sussex.ac.uk/id/eprint/11448/ http://sro.sussex.ac.uk/id/eprint/11448/ Unset (2006) Targeting development: critical perspectives on the Millennium Development Goals. Routledge studies in development economics . Routledge. ISBN 9780415394659 Mon, 06 Feb 2012 15:16:43 +0000 http://sro.sussex.ac.uk/id/eprint/11441/ http://sro.sussex.ac.uk/id/eprint/11441/ Smith, Christopher, Kniveton, Dominic, Wood, Sharon and Black, Richard (2008) Predictive Modeling. Forced Migration Reviews (31). pp. 58-59. ISSN 1460-9819 Mon, 06 Feb 2012 15:16:32 +0000 http://sro.sussex.ac.uk/id/eprint/11423/ http://sro.sussex.ac.uk/id/eprint/11423/ Black, Richard (2003) Breaking the convention: researching the 'illegal' migration of refugees to Europe. Antipode, 35 (1). pp. 34-54. ISSN 0066-4812 Mon, 06 Feb 2012 15:16:22 +0000 http://sro.sussex.ac.uk/id/eprint/11406/ http://sro.sussex.ac.uk/id/eprint/11406/ Black, Richard, Xiang, Biao, Collyer, Michael, Engbersen, Godfried, Heering, Liesbeth and Markova, Eugenia (2006) Migration and development: causes and consequences. In: Pennix, Rinus, Berger, Maria and Kraal, Karen (eds.) The Dynamics of International Migration and Settlement in Europe. Amsterdam University Press, pp. 41-64. ISBN 9053568662 Mon, 06 Feb 2012 15:16:00 +0000 http://sro.sussex.ac.uk/id/eprint/11374/ http://sro.sussex.ac.uk/id/eprint/11374/ Markova, Eugenia and Black, Richard (2007) East European immigration and community cohesion. Joseph Rowntree Foundation, York, pp. 1-80. ISBN 9781859355817 Mon, 06 Feb 2012 15:15:59 +0000 http://sro.sussex.ac.uk/id/eprint/11373/ http://sro.sussex.ac.uk/id/eprint/11373/ Al-Ali, Nadje, Black, Richard and Koser, Khalid (2001) Refugees and transnationalism: the experience of Bosnians and Eritreans in Europe. Journal of Ethnic and Migration Studies, 27 (4). pp. 615-34. ISSN 1369-183X Mon, 06 Feb 2012 15:15:41 +0000 http://sro.sussex.ac.uk/id/eprint/11346/ http://sro.sussex.ac.uk/id/eprint/11346/ Black, Richard (1996) Immigration and social justice: towards a progressive European immigration policy? Transactions of the Institute of British Geographers, 21 (1). pp. 64-75. ISSN 0020-2754 Mon, 06 Feb 2012 15:15:00 +0000 http://sro.sussex.ac.uk/id/eprint/11281/ http://sro.sussex.ac.uk/id/eprint/11281/ Black, Richard (2006) Moving backwards? Migration in sub-Saharan Africa. In: Marshall, Barbara (ed.) The politics of migration: a survey. Routledge, pp. 112-129. ISBN 9781857433654 Mon, 06 Feb 2012 15:14:53 +0000 http://sro.sussex.ac.uk/id/eprint/11273/ http://sro.sussex.ac.uk/id/eprint/11273/ Black, Richard (2001) Return and reconstruction: missing link or mistaken priority in post-Dayton Bosnia and Herzegovina? SAIS Review, 21 (2). pp. 177-199. ISSN 0036-0775 Mon, 06 Feb 2012 15:14:46 +0000 http://sro.sussex.ac.uk/id/eprint/11263/ http://sro.sussex.ac.uk/id/eprint/11263/ Black, Richard (2007) Should governments encourage migration? Kasarinlan: Philippines Journal of Third World Studies, 22 (1). pp. 173-178. ISSN 2012-080X Mon, 06 Feb 2012 15:14:12 +0000 http://sro.sussex.ac.uk/id/eprint/11210/ http://sro.sussex.ac.uk/id/eprint/11210/ Black, Richard and Sessay, Mohamed (1997) Forced migration land-use change and political economy in the forest region of Guinea. African Affairs, 96 (385). pp. 587-605. ISSN 00019909 Mon, 06 Feb 2012 15:14:10 +0000 http://sro.sussex.ac.uk/id/eprint/11206/ http://sro.sussex.ac.uk/id/eprint/11206/ Black, Richard and Castaldo, Adriana (2009) Return migration and entrepreneurship in Ghana and Cote d'lvoire: the role of capital transfers. Tijdschrift voor Economische en Sociale Geografie, 100 (1). pp. 44-58. ISSN 0040-747X Mon, 06 Feb 2012 15:14:06 +0000 http://sro.sussex.ac.uk/id/eprint/11201/ http://sro.sussex.ac.uk/id/eprint/11201/ Black, Richard (2006) Return of refugees: retrospect and prospect. In: Dumper, Michael (ed.) Palestinian refugee repatriation: global perspectives. Routledge studies in Middle Eastern politics . Routledge, pp. 23-40. ISBN 9780415384971 Mon, 06 Feb 2012 15:13:44 +0000 http://sro.sussex.ac.uk/id/eprint/11172/ http://sro.sussex.ac.uk/id/eprint/11172/ Wright, Katie and Black, Richard (2011) International migration and the downturn: assessing the impacts of the global financial downturn on migration, poverty and human well-being. Journal of International Development, 23 (4). pp. 555-64. Mon, 06 Feb 2012 15:13:43 +0000 http://sro.sussex.ac.uk/id/eprint/11170/ http://sro.sussex.ac.uk/id/eprint/11170/ Black, Richard, Collyer, Michael, Skeldon, Ronald and Waddington, Clare (2005) A survey of the illegally resident population in detention in the UK. Project Report. Home Office, London. Mon, 06 Feb 2012 15:13:33 +0000 http://sro.sussex.ac.uk/id/eprint/11157/ http://sro.sussex.ac.uk/id/eprint/11157/ Black, Richard (2001) Fifty years of refugee studies: from theory to policy. International Migration Review, 35 (1). pp. 55-78. ISSN 0197-9183 Mon, 06 Feb 2012 15:13:29 +0000 http://sro.sussex.ac.uk/id/eprint/11153/ http://sro.sussex.ac.uk/id/eprint/11153/ Black, Richard (2003) Soaring remittances raise new issues. Migration Information Source. ISSN 1946-4037 Mon, 06 Feb 2012 15:13:08 +0000 http://sro.sussex.ac.uk/id/eprint/11120/ http://sro.sussex.ac.uk/id/eprint/11120/ Black, Richard and Gedeshi, I (2006) From Brain Drain to Brain Gain: Mobilising Albania's Skilled Diaspora. Documentation. United Nations Development Programme. Mon, 06 Feb 2012 15:13:05 +0000 http://sro.sussex.ac.uk/id/eprint/11115/ http://sro.sussex.ac.uk/id/eprint/11115/ Black, Richard (2003) Forced migration and sustainable development: post-conflict opportunities in Ethiopia and Mozambique. Praxis: The Fletcher Journal of Human Security, 18. pp. 31-41. ISSN 1041-9802 Mon, 06 Feb 2012 15:12:45 +0000 http://sro.sussex.ac.uk/id/eprint/11082/ http://sro.sussex.ac.uk/id/eprint/11082/ Black, Richard (2003) Ethical codes in humanitarian emergencies: from practice to research. Disasters, 27 (2). pp. 95-108. ISSN 0361-3666 Mon, 06 Feb 2012 15:12:26 +0000 http://sro.sussex.ac.uk/id/eprint/11052/ http://sro.sussex.ac.uk/id/eprint/11052/ Black, Richard (2001) Refugees. In: Desai, Vandana and Potter, Robert (eds.) The Arnold companion to development studies. Hodder Arnold, pp. 436-440. ISBN 9780340760505 Mon, 06 Feb 2012 15:12:25 +0000 http://sro.sussex.ac.uk/id/eprint/11050/ http://sro.sussex.ac.uk/id/eprint/11050/ Black, Richard, Adger, W Neil, Arnell, Nigel W, Dercon, Stefan, Geddes, Andrew and Thomas, David (2011) The effect of migration on global environmental change. Global Environmental Change, 21 (1). S1-S2. Mon, 06 Feb 2012 15:12:20 +0000 http://sro.sussex.ac.uk/id/eprint/11041/ http://sro.sussex.ac.uk/id/eprint/11041/ Black, Richard, Koser, Khalid, Munk, Karen, Atfield, Gaby, D'Onofrio, Lisa and Tiemoko, Richmond (2004) Understanding voluntary return. Technical Report. Home Office, London. Mon, 06 Feb 2012 15:12:12 +0000 http://sro.sussex.ac.uk/id/eprint/11018/ http://sro.sussex.ac.uk/id/eprint/11018/ Black, Richard, Kniveton, Dominic, Skeldon, Ronald, Coppard, David, Murata, Akira and Schmidt-Verkerk, Kerstin (2008) Demographics and climate change: future trends and their policy implications for migration. Working Paper. Development Research Centre on Migration, Globalisation and Poverty, University of Sussex.