Comprehensive Revision Guide for Migration Identity and Sovereignty

Core Enquiry Questions and Theoretical Frameworks

The study of migration, identity, and sovereignty is centered around four fundamental enquiry questions that define the current geopolitical landscape. First, what are the impacts of globalisation on international migration? This explores how the increased connectivity of the world drives the movement of people across borders. Second, how are nation states defined, and how have they evolved in an increasingly globalising world? This examines the changing nature of the state entity. Third, what are the impacts of global organisations on managing global issues and conflicts? This assesses the efficacy of Intergovernmental Organisations (IGOs) in a multipolar world. Finally, what are the threats to national sovereignty in a more globalised world? This question evaluates the pressures placed on states by external economic and political forces.

Several theories and models underpin these enquiries. Lee’s Model of migration explores the push and pull factors that influence movement. The Core-periphery model and World Systems Theory describe how economic power is concentrated in developed "core" nations while "periphery" nations provide labor and resources. Neo-classical economic theory is often used to explain migration as a result of wage differentials and labor market imbalances. Furthermore, the Gini index serves as a metric for measuring wealth inequality, which is a significant driver of both internal and international migration patterns.

Key Terminology in Migration and Sovereignty

Understanding this field requires a precise vocabulary. An asylum seeker is an individual seeking international protection whose claim has not yet been finally decided by the country in which they have submitted it, whereas a refugee is someone who has been granted such protection. Net migration refers to the difference between the number of immigrants and the number of emigrants in a given area over a specific period. A nation state is a sovereign state whose citizens or subjects are relatively homogeneous in factors such as language or common descent. Sovereignty represents the authority of a state to govern itself or another state. This sovereignty is often physically manifested in a national border, though these can become a contested border when the legitimacy of the boundary is disputed by two or more entities.

Additional terms include diaspora, referring to the dispersion of any people from their original homeland, and the Schengen Area, which denotes the collection of $27$ European countries that have abolished all internal borders for the free movement of people. Nationalism is an identification with one's own nation and support for its interests, sometimes to the exclusion of others. In contrast, colonialism and neo-colonialism describe the practice of acquiring political and economic control over other countries. Other essential terms include tax havens (jurisdictions with low or no taxes), global governance (the movement towards political cooperation among transnational actors), and fragile states (countries where the government cannot provide basic services). Secession is the action of withdrawing formally from membership of a federation or body, such as a state.

National and Contested Borders

Borders serves as the primary markers of national sovereignty, yet their stability varies globally. Examples of established national borders include the boundaries between the UK and the Republic of Ireland, France and Germany, the USA and Mexico, and the natural maritime borders of Iceland, which spans its entire coastline. However, history demonstrates that many borders are the result of external imposition rather than local consensus.

Historical contested borders are exemplified by the Berlin Conference ($1884-85$), where European powers partitioned Africa. This conference created "political borders" that fundamentally ignored existing ethnic, linguistic, and cultural boundaries, sowing the seeds for long-term regional conflict. A modern consequence of this is seen in Rwanda, where colonial-drawn borders exacerbated ethnic tensions between Hutu and Tutsi populations, contributing significantly to the $1994$ genocide. Similarly, the Partition of India and Pakistan created a border by colonial rulers that remains highly contested today, specifically in the Kashmir region. Other significant disputes include the lack of recognition and sovereign legitimacy between China and Taiwan, and the ongoing territorial conflicts in Gaza and the West Bank between Israel and Palestine.

The Role and Impact of Intergovernmental Organisations (IGOs)

IGOs play a critical role in managing global security, the economy, and the environment. In terms of global security, the United Nations (UN) and its Security Council, alongside NATO, are the primary actors. The UN has seen varying levels of success; for instance, the implementation of sanctions on Libya in $2003$ regarding its nuclear programs is cited as a success. Conversely, the UN faced severe criticism for the failure of its peacekeepers during the $1994$ Rwanda Genocide and its inability to prevent the $2003$ unilateral invasion of Iraq.

Economic IGOs include the International Monetary Fund (IMF), the World Bank, and the World Trade Organisation (WTO). The WTO aims to reduce trade barriers, though its influence is currently challenged by the rise of regional trade blocs. The IMF provides financial assistance but often requires countries to accept Structural Adjustment Programs (SAPs). These programs frequently necessitate a sacrifice of economic sovereignty, as nations are forced to adopt austerity measures and free-market reforms to receive loans. Environmental IGOs and agreements have also shaped global policy. The Montreal Protocol is highlighted as a highly successful agreement that effectively addressed the depletion of the ozone layer. The Antarctic Treaty System serves as a unique case of managing "Global Commons," ensuring that no single nation possesses sovereignty over the continent. Other environmental frameworks include the Kyoto Protocol and the ongoing work of the Intergovernmental Panel on Climate Change (IPCC).

Economic Sovereignty, Tax Havens, and TNCs

The deregulation of capital markets has led to the emergence of tax havens, which pose a significant threat to the fiscal sovereignty of other nations. Jurisdictions like Luxembourg are noted for extremely low corporate tax rates, allowing foreign corporations to funnel profits through them to avoid higher taxes elsewhere. The Cayman Islands are another example, providing a jurisdiction where corporations can retain assets without tax liability. A specific case study often used in academic discussion is the Isle of Man; it provides a low-tax regime with a top income tax rate of $20\%$, which is significantly lower than the UK's top rate of $45\%$.

Transnational Corporations (TNCs) frequently exploit these systems for tax avoidance. Notable instances include Starbucks in $2012$, Amazon in $2022$, and Facebook in $2014$. These practices challenge the ability of nation-states to collect revenue and maintain public services, illustrating a shift in power from governments to global corporate entities.

Migration Patterns and Government Policies

Migration can be categorized as internal or international. Internal migration is often controlled by the state; for example, China’s Hukou System restricts rural-to-urban movement through a rigorous registration system. This stands in stark contrast to the unrestricted movement allowed within the UK. International migration is often driven by historical ties. The UK’s current ethnic composition is heavily influenced by post-colonial migration from former colonies such as India, Pakistan, and the Caribbean. A key example is the Windrush Generation, who migrated from the Caribbean to the UK starting in the late $1940s$. Modern patterns also include the high-volume migration from Mexico to the USA.

National migration policies vary based on economic and social goals. Singapore maintains an "open door" policy, prioritizing high-skilled labor to maintain its status as a global hub. The Schengen Area represents a collective open-door policy among $27$ European nations to facilitate labor mobility. Conversely, Japan has traditionally maintained a "closed door" policy to preserve cultural homogeneity, though this is gradually shifting due to an aging population and severe labor shortages. Efforts at integration and multiculturalism are visible in urban enclaves such as Southall in London (known as ‘Little Punjab’) and Brixton (associated with Jamaican and Caribbean culture). This contrasts with the cultural homogeneity found in Iceland.

Nationalism, Identity, and Sovereignty Challenges

National identity is often complex and contested. In New Zealand, identity is a balance between the indigenous Māori culture and colonial history. In the UK, national identity is described as "elusive," where the promotion of "British Values" is often at odds with the reality of a multi-national and hyper-globalised state. Some nations have attempted to resist the globalised free-market model. Under Evo Morales, Bolivia nationalized resources to reduce inequality, while Zimbabwe under Robert Mugabe ($1980 - 2017$) and modern North Korea represent other alternatives to the Western capitalist model.

Sovereignty is also challenged by secessionist movements seeking independence, such as Scotland in the UK, Catalonia in Spain, and Quebec in Canada. The rise of populism and events like the Brexit vote in the UK highlight a resurgence of nationalist sentiment. This "Wind of Change" (a term historically associated with decolonisation) now manifests as a pushback against global governance, as seen in the planned study of post-colonial independence in Zimbabwe.

Questions & Discussion

This section outlines sample examination questions used to assess understanding of migration, identity, and sovereignty themes:

1. Explain why economic sanctions may be seen as essential to defend human rights. ($4$ marks, $2025$)
2. Suggest why there are changes in government policies controlling migration across national borders. ($6$ marks, $2025$)
3. Explain how globalisation has encouraged the deregulation of capital markets and the emergence of tax havens. ($8$ marks, $2025$)
4. Explain why modern nationalist movements face challenges in seeking increasing independence. ($8$ marks, $2019$)
5. Explain how successful Intergovernmental Organisations (IGOs) have been in managing the environmental challenges facing oceans. ($8$ marks, $2023$)
6. Evaluate the view that growing nationalism has increased the number of borders that are contested. ($20$ marks, $2025$)
7. Evaluate the view that a loss of national sovereignty is inevitable in a globalised world. ($20$ marks, $2023$)"}