Introduction
Political economy is distinguished from neo-classical economics not just by its subject matter but by its methods of inquiry — it interprets reality through power, class, and historical change rather than through equilibrium and individual rational choice alone. This note organises the methods political economists employ, alongside the subject matter and contemporary themes of the discipline, using Nigerian examples throughout to ground the analysis.
Methods Employed by Political Economy
1. Historical materialism — A core Marxist method holding that societal change arises from contradictions within the material base of society — particularly the forces and relations of production. In Nigeria, this is illustrated by the shift from agricultural export production (groundnuts, cocoa, palm oil) as the mainstay of the economy up to the 1960s, to oil as the dominant sector following the 1970s oil boom, and the resulting Structural Adjustment Programme (SAP) adopted in 1986 under the Babangida administration in response to the fiscal crisis this oil dependence produced.
2. Class analysis — Identifies the major classes in society (wage labour, peasants, capitalists) and interrogates their competing interests: who makes policy, who implements it, and who benefits. The politics of Nigeria's fuel subsidy is a useful illustration — its beneficiaries and stakeholders include smugglers, transporters, marketers, students, and women, with gendered dimensions relevant to feminist political economy.
3. Structural analysis — Examines deep, often historically embedded structures such as colonialism, global capitalism, and the state's fiscal architecture. Applied locally, this method can be used to examine how land tenure structures in Giwa Local Government Area of Kaduna State relate to the political economy of banditry in the area, and how these dynamics interact with the federal revenue allocation formula relative to Giwa's population and administrative structure.
4. Dialectical method — Focuses on contradiction rather than equilibrium as the driver of change. Applied to Nigeria, oil wealth has paradoxically been accompanied by poverty, conflict, and instability (the "resource curse" or "paradox of plenty"). This method is also useful for comparative analysis — for instance, examining why Malaysia, a fellow oil producer, achieved industrialisation while Nigeria largely did not.
5. Political economy of institutions — Holds that the "rules of the game" are never neutral: institutions reflect and reproduce existing power relations. Nigeria's Land Use Act of 1978, which vests land ownership in state governors, is a key example — the question of who enforces this rule, and in whose interest, is central to a political economy reading of land control in Nigeria.
6. Mixed methods — Combines multiple methods and data sources, including surveys, case studies, archival research, and National Bureau of Statistics (NBS) data, to build a fuller picture of a given phenomenon.
7. Holistic or totality approach — Refuses to separate political economy analysis into isolated local, national, or international levels. For example, high fuel prices in a market like Giwa cannot be explained by banditry activity alone — they must also be understood in relation to the forex crisis and global grain and commodity price movements.
Subject Matter of Political Economy
The subject matter of political economy is wide-ranging but centres on five core areas:
1. Production — How goods and services are made, including the forces of production (labour, technology, land) and the relations of production (who owns what, and why). Nigeria's continued dependence on imported refined fuel, despite vast crude oil reserves and the collapse of domestic refineries, is a central case study here.
2. Distribution — How output and resources are shared among classes, regions, states, and local governments — including debates over who benefits from oil revenue and the adequacy of the 13% derivation formula (the constitutionally mandated minimum share of revenue returned to oil-producing states) relative to population and need.
3. Exchange — Concerned with markets, trade, money, and finance, and with who sets the rules governing them. Nigeria's continued rice importation despite domestic production capacity, and how this has been affected by periodic border closures and exchange rate volatility, illustrates this dimension.
4. Consumption — Centres on patterns of consumption as they relate to class and culture — for instance, why Nigerian elites continue to prioritise imported goods over domestically produced alternatives.
5. The state — Concerned with the roles and functions of the state — whether it acts as predatory, regulatory, or rentier — as well as the international system, including how trade tariffs, debt, and World Bank/IMF conditionality (via SAP) have shaped Nigeria's budgetary choices and debt-servicing patterns.
Themes in Contemporary Political Economy
1. Development and underdevelopment — Engages dependency theory, the developmental state, and the "paradox of plenty" (resource curse).
2. Globalisation — Examines winners and losers in global value chains, such as cement production.
3. Political economy of conflict — Explores how conflict, including Nigeria's ongoing struggle with banditry and kidnapping-for-ransom in forested areas, is shaped by and shapes economic interests.
4. Political economy of policy — Focuses on subsidies, privatisation, and taxation, and on whose interests drive or block policy reform.
5. Gender and political economy — Examines gendered economic realities, including the position of women farmers in Nigeria.
6. Environmental political economy — Centres on oil pollution, climate change, and questions of responsibility and accountability for environmental damage.
7. Informal economy — Covers Nigeria's vast informal sector — akara and kuli-kuli sellers, Computer Village traders, garri processors — and the economic futures of these livelihoods.
Conclusion
Political economy's methods — from historical materialism to the holistic approach — share a common refusal to treat economic outcomes as neutral or purely technical. Applied to Nigeria, from the Giwa banditry economy to fuel subsidy politics and oil derivation debates, these methods reveal how production, distribution, exchange, and consumption are all structured by power and class interest. This is what fundamentally separates political economy's approach to reality from that of neo-classical economics.
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