Structure of the Rwandan Economy
Senior 6 · Economics
Structure of the Rwandan Economy
Lesson 4 of 4
25 min
Lesson 1 found that a worker in Rwanda's quaternary sector produced about Frw 18.6 million of output in 2025, against about Frw 2.7 million for a worker in the primary sector. Lesson 2 found that four out of five workers are in the informal sector. Behind these numbers are two different worlds: modern firms with machines, bank loans and contracts, and small farms and workshops using hand tools and family labour.
Think: why do the two worlds not simply merge as the economy grows? And how far does Rwanda's growth still depend on things outside its control?
Definition
Dualism (the dual economy): the existence side by side, in one economy, of two sectors with very different levels of technology, productivity, income and organisation: a modern, capital-intensive, often urban sector and a traditional, labour-intensive, often rural sector, with weak links between them.
Economic dependence: a situation in which a country's growth, income and policy choices rely heavily on outside forces: a few exports or markets, imported fuel, food and capital goods, foreign aid and loans, or foreign firms and technology.
| Form | Modern side | Traditional side | Evidence |
|---|---|---|---|
| Technological (economic) | Factories, ICT firms, banks using modern capital | Hoe farming and hand-made goods | Output per worker about seven times higher in the quaternary than in the primary sector, 2025 (lesson 1) |
| Organisational | Registered firms with accounts and contracts | Unregistered household enterprises | 81.3% of employment in the informal sector, 2025 (lesson 2) |
| Financial | Banks, insurance, the stock exchange | Savings groups (ibimina), moneylenders, family loans | Small informal firms rarely have the accounts or collateral banks require |
| Regional | Kigali and secondary cities | Rural hills | Rural poverty about twice urban poverty in 2023–24 (Unit 5) |
| Social | Urban, formally educated, salaried | Rural, less schooling, self-employed | Differences in schooling, income and access to services |
W. Arthur Lewis's model (Unit 8) treats dualism as a stage: the modern sector expands by drawing surplus labour out of agriculture until wages rise everywhere. J. H. Boeke, who studied Indonesia, saw it as more lasting, with two societies following different economic rules. Rwanda's experience lies between them: labour is moving out of farming, but mostly into informal services rather than modern firms.
In the second quarter of 2026 Rwanda's domestic exports of goods were US$548.98 million, re-exports US$179.59 million and imports US$1,606.39 million (NISR, Formal External Trade in Goods, Q2 2026, summary). Five countries took 71.1% of domestic exports: China (25.9%), the United Arab Emirates (19.7%), the Democratic Republic of the Congo (16.3%), the Netherlands (4.8%) and the United States (4.4%) (section 2.2).
Exports are concentrated in unprocessed primary goods: the "crude materials" section of the trade classification (SITC section 2) includes metal ores and concentrates, and it alone made up 43.7% of domestic exports. Imports, by contrast, are spread over machinery, manufactured goods, food, fuel and chemicals: the goods a growing economy needs but does not yet make.
Worked example 1: how concentrated are exports?
The Herfindahl–Hirschman index (HHI) of concentration is the sum of the squared shares, written as fractions:
It is 1 if everything is in one group, and small if trade is spread over many groups. Using the ten SITC shares of Rwanda's domestic exports in Q2 2026, the three largest terms are , and ; with the other seven groups the total is about 0.27.
Interpretation. : exports behave as if they came from fewer than four equal-sized groups. The same calculation for imports gives about 0.13, equivalent to about eight equal groups. Rwanda buys a wide range of goods but sells a narrow one, so a fall in the price of one export group hits export earnings hard.
Worked example 2: the trade gap and a fuel-price shock
Use the Q2 2026 figures (US$ million): domestic exports 548.98, re-exports 179.59, imports 1,606.39, of which mineral fuels 234.37 (NISR).
(a) Coverage ratio: : domestic exports paid for about a third of imports; including re-exports, .
(b) Trade deficit in goods: , about US$878 million in one quarter.
(c) A shock (illustrative): if world fuel prices rose by 20% and Rwanda bought the same quantity, the fuel bill would rise by million US dollars a quarter, equal to about 8.5% of domestic exports. Because Rwanda produces no petroleum, it cannot avoid such a shock; it can only cushion it, for example with reserves, renewable power and more efficient transport.
| Challenge | Evidence | Responses in national plans |
|---|---|---|
| Low farm productivity | About 41% of workers produce about 22% of GDP (2025) | Irrigation, inputs, agro-processing (Unit 6) |
| A small manufacturing base | Manufacturing about 8% of GDP and 5.6% of employment (2025) | Industrial parks, Made in Rwanda, export promotion (Unit 7) |
| High informality | 81.3% of employment in the informal sector (2025) | Simpler registration, credit and skills for small firms |
| Unemployment | 12.4% unemployment rate in 2025 (LFS 2025) | 1.25 million jobs target in NST2 |
| Narrow exports and a large trade deficit | Exports covered about a third of imports in Q2 2026 | Export revenue target of US$7.3 billion (NST2) |
| External finance | About a quarter of NST2's public resources from grants and loans | Raising domestic revenue and private investment |
| Land and climate | Small, steep plots; droughts and floods | Terracing, irrigation, climate-resilient agriculture |
Warning
Dependence is not the same as trade. All countries trade. A country is dependent when it relies on a few exports, markets or lenders, so that outside events it cannot influence decide its growth. Measure it: shares, concentration, coverage ratios.
Quarterly trade figures swing. Mineral exports and the "other commodities" group change sharply from quarter to quarter, so check several quarters before drawing a firm conclusion.
Tip
For dualism, remember T-O-F-R-S: Technological, Organisational, Financial, Regional, Social. For dependence, remember E-I-T-F-T: Exports, Imports, Transport, Finance, Technology. Give one Rwandan figure for each.
Important
Rwanda's economy is dual: a small, high-productivity modern sector beside a large, low-productivity traditional and informal one. It is also dependent: exports are concentrated in primary goods sold to few markets (the top five took 71% in Q2 2026), while fuel, machinery and manufactures are imported, so exports covered only about a third of imports. Its main structural challenges are low farm productivity, a small manufacturing base, informality, unemployment, a narrow export base and reliance on external finance.
Practice
Further reading
Sources and credits
Written by Ganzaa: the text, the chart, the tables, the worked examples and the practice items. The fuel-price rise in worked example 2 and the shares in practice item 4 are illustrative. The photo is shared under CC BY-SA 2.0.
